325 WUUS53 KOAX 180100 SVROAX IAC085-133-NEC021-053-177-180145- /O.NEW.KOAX.SV.W.0146.260518T0100Z-260518T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Omaha/Valley Nebraska 800 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Monona County in west central Iowa... Harrison County in southwestern Iowa... Central Burt County in east central Nebraska... Northwestern Washington County in east central Nebraska... Northeastern Dodge County in east central Nebraska... * Until 845 PM CDT. * At 759 PM CDT, severe thunderstorms were located along a line extending from 4 miles northeast of Smithland to 2 miles northeast of Castana to 2 miles southwest of Little Sioux, moving east at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Public reported 62 mph winds at 7:48 PM near Rodney. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Severe thunderstorms will be near... Mapleton, Ute, Pisgah, Moorhead, and Soldier around 805 PM CDT. Other locations in the path of these severe thunderstorms include Woodbine and Dunlap. This includes Interstate 29 between mile markers 77 and 120. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa...and east central Nebraska. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa...and east central Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4157 9573 4157 9650 4222 9619 4221 9567 4187 9567 4186 9558 TIME...MOT...LOC 0059Z 268DEG 41KT 4228 9588 4210 9587 4178 9606 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ McCoy  400 WWUS53 KTOP 180100 SVSTOP Severe Weather Statement National Weather Service Topeka KS 800 PM CDT Sun May 17 2026 KSC029-157-180115- /O.CON.KTOP.SV.W.0181.000000T0000Z-260518T0115Z/ Republic-Cloud- 800 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM CDT FOR SOUTH CENTRAL REPUBLIC AND NORTHEASTERN CLOUD COUNTIES... At 759 PM CDT, a severe thunderstorm was located near Concordia, moving northeast at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Automated weather station. At 7:52 PM, the Concordia ASOS reported a 58 MPH wind gust. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Concordia and Clyde. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for north central Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3976 9770 3963 9737 3956 9737 3942 9766 3952 9780 TIME...MOT...LOC 0059Z 221DEG 39KT 3957 9762 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ Flanagan  611 WUUS53 KFSD 180100 SVRFSD IAC141-143-149-167-180145- /O.NEW.KFSD.SV.W.0050.260518T0100Z-260518T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 800 PM CDT Sun May 17 2026 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Southern Osceola County in northwestern Iowa... Southeastern Sioux County in northwestern Iowa... Northeastern Plymouth County in northwestern Iowa... Northwestern O'Brien County in northwestern Iowa... * Until 845 PM CDT. * At 759 PM CDT, a severe thunderstorm was located over Archer, or 8 miles southeast of Sheldon, moving northeast at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will be near... Sanborn and Melvin around 805 PM CDT. Hartley around 810 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1000 PM CDT for northwestern Iowa. && LAT...LON 4294 9605 4343 9571 4338 9538 4326 9539 4291 9582 4291 9586 4290 9586 4287 9603 TIME...MOT...LOC 0059Z 214DEG 30KT 4312 9571 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Meyers  448 WUUS53 KOAX 180101 SVROAX NEC109-155-180145- /O.NEW.KOAX.SV.W.0147.260518T0101Z-260518T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Omaha/Valley Nebraska 801 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Northern Lancaster County in southeastern Nebraska... Southwestern Saunders County in east central Nebraska... * Until 845 PM CDT. * At 800 PM CDT, a severe thunderstorm was located near Ceresco, or 13 miles south of Wahoo, moving north at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Weather Instrument Measurement. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * This severe thunderstorm will be near... Ceresco around 805 PM CDT. This includes Interstate 80 in Nebraska between mile markers 392 and 412. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for southeastern and east central Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4077 9649 4077 9687 4115 9690 4116 9645 TIME...MOT...LOC 0100Z 188DEG 38KT 4103 9666 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Mead  308 WWUS53 KFSD 180101 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 801 PM CDT Sun May 17 2026 IAC193-180115- /O.CON.KFSD.TO.W.0010.000000T0000Z-260518T0115Z/ Woodbury IA- 801 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 815 PM CDT FOR NORTHEASTERN WOODBURY COUNTY... At 801 PM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located over Pierson, or 20 miles southwest of Cherokee, moving northeast at 60 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This tornadic thunderstorm will remain over mainly rural areas of northeastern Woodbury County. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4256 9598 4256 9575 4251 9574 4244 9603 4250 9609 TIME...MOT...LOC 0101Z 235DEG 50KT 4256 9588 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BP  107 WWUS53 KOAX 180102 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 802 PM CDT Sun May 17 2026 NEC039-173-180111- /O.CAN.KOAX.SV.W.0142.000000T0000Z-260518T0115Z/ Cuming NE-Thurston NE- 802 PM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CUMING AND EASTERN THURSTON COUNTIES IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa...and east central Nebraska. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa...and east central Nebraska. && LAT...LON 4157 9573 4157 9650 4222 9619 4221 9567 4187 9567 4186 9558 TIME...MOT...LOC 0101Z 269DEG 41KT 4229 9585 4211 9584 4179 9603 $$ IAC085-133-NEC021-053-177-180115- /O.CON.KOAX.SV.W.0142.000000T0000Z-260518T0115Z/ Monona IA-Harrison IA-Burt NE-Washington NE-Dodge NE- 802 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM CDT FOR MONONA...HARRISON...CENTRAL BURT...NORTHWESTERN WASHINGTON AND NORTHEASTERN DODGE COUNTIES... At 801 PM CDT, severe thunderstorms were located along a line extending from 5 miles northeast of Smithland to 4 miles northeast of Castana to near Little Sioux, moving east at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Public reported 62 mph winds at 7:48 PM near Rodney. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Mapleton, Ute, Pisgah, Moorhead, Soldier, Woodbine and Dunlap. This includes Interstate 29 between mile markers 77 and 120. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa...and east central Nebraska. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa...and east central Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4157 9573 4157 9650 4222 9619 4221 9567 4187 9567 4186 9558 TIME...MOT...LOC 0101Z 269DEG 41KT 4229 9585 4211 9584 4179 9603 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ McCoy  237 WWUS53 KOAX 180102 RRA SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 802 PM CDT Sun May 17 2026 NEC067-109-151-180112- /O.CAN.KOAX.TO.W.0016.000000T0000Z-260518T0115Z/ Lancaster NE-Saline NE-Gage NE- 802 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR SOUTHWESTERN LANCASTER...SOUTHEASTERN SALINE AND NORTHWESTERN GAGE COUNTIES IS CANCELLED... The tornado threat has diminished and the Tornado Warning has been cancelled. However, large hail and damaging winds remain likely and a Severe Thunderstorm Warning remains in effect for the area. A Tornado Watch remains in effect until 1100 PM CDT for southeastern Nebraska. && LAT...LON 4042 9702 4053 9712 4071 9687 4053 9668 TIME...MOT...LOC 0100Z 239DEG 40KT 4061 9681 $$ Mead  255 WGUS53 KFSD 180103 FFWFSD IAC149-167-180415- /O.NEW.KFSD.FF.W.0002.260518T0103Z-260518T0415Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Sioux Falls SD 803 PM CDT Sun May 17 2026 The National Weather Service in Sioux Falls has issued a * Flash Flood Warning for... North Central Plymouth County in northwestern Iowa... South Central Sioux County in northwestern Iowa... * Until 1115 PM CDT. * At 803 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Le Mars, Maurice, Struble and Brunsville. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4300 9617 4295 9608 4288 9608 4281 9611 4277 9618 4275 9626 4280 9627 4289 9621 4297 9622 FLASH FLOOD...RADAR INDICATED $$ Kalin  465 WUUS53 KTOP 180103 SVRTOP KSC029-143-180145- /O.NEW.KTOP.SV.W.0182.260518T0103Z-260518T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Topeka KS 803 PM CDT Sun May 17 2026 The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Northern Ottawa County in north central Kansas... Southern Cloud County in north central Kansas... * Until 845 PM CDT. * At 803 PM CDT, a severe thunderstorm was located 4 miles north of Minneapolis, moving northeast at 40 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Minneapolis, Miltonvale, Glasco, Delphos, and Aurora. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1100 PM CDT for north central Kansas. && LAT...LON 3951 9780 3943 9737 3928 9737 3906 9774 3919 9793 3922 9793 TIME...MOT...LOC 0103Z 229DEG 36KT 3919 9773 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ CP  747 WWUS53 KTOP 180104 SVSTOP Severe Weather Statement National Weather Service Topeka KS 804 PM CDT Sun May 17 2026 KSC143-180114- /O.CAN.KTOP.TO.W.0024.000000T0000Z-260518T0130Z/ Ottawa- 804 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR NORTHWESTERN OTTAWA COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1100 PM CDT for north central Kansas. && LAT...LON 3904 9786 3916 9793 3918 9793 3927 9771 3909 9761 TIME...MOT...LOC 0102Z 245DEG 24KT 3917 9777 $$ CP  748 WWUS53 KMPX 180104 SVSMPX Severe Weather Statement National Weather Service Twin Cities/Chanhassen MN 804 PM CDT Sun May 17 2026 MNC091-165-180114- /O.CAN.KMPX.TO.W.0011.000000T0000Z-260518T0130Z/ Martin MN-Watonwan MN- 804 PM CDT Sun May 17 2026 ...TORNADO WARNING IS CANCELLED FOR NORTHWESTERN MARTIN AND SOUTHWESTERN WATONWAN COUNTIES... The tornado threat has diminished and the Tornado Warning has been cancelled. However, large hail and damaging winds remain likely and a Severe Thunderstorm Warning remains in effect for the area. In addition, a Tornado Warning remains in effect for the southeast corner of Watonwan county until 830pm. A Tornado Watch remains in effect until 100 AM CDT Monday for a portion of south central Minnesota. && LAT...LON 4389 9486 4405 9464 4390 9448 4373 9485 4385 9485 4385 9486 TIME...MOT...LOC 0040Z 231DEG 23KT 4377 9492 $$ MPG  175 WFUS53 KOAX 180104 TOROAX IAC085-155-NEC177-180130- /O.NEW.KOAX.TO.W.0018.260518T0104Z-260518T0130Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Omaha/Valley Nebraska 804 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Tornado Warning for... Northwestern Pottawattamie County in southwestern Iowa... Southwestern Harrison County in southwestern Iowa... Southeastern Washington County in east central Nebraska... * Until 830 PM CDT. * At 804 PM CDT, a severe thunderstorm capable of producing a tornado was located 3 miles south of Kennard, or 4 miles northwest of Bennington, moving northeast at 45 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This dangerous storm will be near... Blair and Kennard around 810 PM CDT. Modale around 820 PM CDT. Other locations in the path of this tornadic thunderstorm include Missouri Valley. This includes Interstate 29 between mile markers 74 and 84. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4139 9620 4139 9625 4142 9630 4169 9601 4154 9584 TIME...MOT...LOC 0104Z 228DEG 37KT 4143 9620 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BLB  291 WUUS53 KTOP 180105 SVRTOP KSC117-201-180145- /O.NEW.KTOP.SV.W.0183.260518T0105Z-260518T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Topeka KS 805 PM CDT Sun May 17 2026 The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Northeastern Washington County in north central Kansas... Northwestern Marshall County in northeastern Kansas... * Until 845 PM CDT. * At 805 PM CDT, a severe thunderstorm was located near Washington, moving northeast at 30 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Marysville, Washington, Hanover, Morrowville, Hollenberg, and Bremen. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1100 PM CDT for north central and northeastern Kansas. && LAT...LON 3983 9662 3972 9718 3989 9723 4000 9708 4000 9673 TIME...MOT...LOC 0105Z 244DEG 27KT 3984 9700 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Flanagan  078 WWUS53 KGID 180106 SVSGID Severe Weather Statement National Weather Service Hastings NE 806 PM CDT Sun May 17 2026 NEC059-169-180116- /O.CAN.KGID.SV.W.0097.000000T0000Z-260518T0130Z/ Fillmore NE-Thayer NE- 806 PM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN FILLMORE AND NORTHEASTERN THAYER COUNTIES IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. However, small hail is still possible with this thunderstorm. A Tornado Watch remains in effect until 1100 PM CDT for south central Nebraska. && LAT...LON 4026 9770 4034 9771 4051 9737 4032 9737 4026 9762 TIME...MOT...LOC 0105Z 241DEG 38KT 4035 9753 $$ Thies  474 WWUS53 KTOP 180106 SVSTOP Severe Weather Statement National Weather Service Topeka KS 806 PM CDT Sun May 17 2026 KSC029-157-180115- /O.CON.KTOP.SV.W.0181.000000T0000Z-260518T0115Z/ Republic-Cloud- 806 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM CDT FOR SOUTH CENTRAL REPUBLIC AND NORTHEASTERN CLOUD COUNTIES... At 806 PM CDT, a severe thunderstorm was located 6 miles northeast of Concordia, moving northeast at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Automated weather station. At 7:58 PM, the Concordia ASOS measured a 68 MPH wind gust. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Concordia and Clyde. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for north central Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3945 9760 3949 9775 3973 9763 3963 9737 3956 9737 TIME...MOT...LOC 0106Z 222DEG 39KT 3962 9755 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Flanagan  822 WWUS53 KOAX 180107 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 807 PM CDT Sun May 17 2026 NEC155-180116- /O.CAN.KOAX.TO.W.0017.000000T0000Z-260518T0130Z/ Saunders NE- 807 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR SOUTHEASTERN SAUNDERS COUNTY IS CANCELLED... The tornadic thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1100 PM CDT for east central Nebraska. && LAT...LON 4108 9624 4113 9629 4132 9610 4117 9601 TIME...MOT...LOC 0106Z 241DEG 27KT 4113 9620 $$ NEC055-153-180130- /O.CON.KOAX.TO.W.0017.000000T0000Z-260518T0130Z/ Sarpy NE-Douglas NE- 807 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR NORTHWESTERN SARPY AND SOUTH CENTRAL DOUGLAS COUNTIES... At 806 PM CDT, a confirmed tornado was located near Gretna, moving northeast at 30 mph. HAZARD...Damaging tornado and quarter size hail. SOURCE...Radar confirmed tornado occurred near the Platte River northeast of Ashland. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This tornado will be near... Southwestern Omaha, Millard, La Vista, Chalco, Wehrspann Lake, and Prairie Queen Recreation Area around 810 PM CDT. Other locations in the path of this tornadic thunderstorm include Papillion, Ralston and Walnut Creek Recreation Area. People attending Werner Park, and Papillion LaVista South High School should seek safe shelter immediately! This includes Interstate 80 in Nebraska between mile markers 432 and 448. PRECAUTIONARY/PREPAREDNESS ACTIONS... To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4108 9624 4113 9629 4132 9610 4117 9601 TIME...MOT...LOC 0106Z 241DEG 27KT 4113 9620 TORNADO...OBSERVED MAX HAIL SIZE...1.00 IN $$ BLB  187 WWUS53 KFSD 180107 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 807 PM CDT Sun May 17 2026 IAC035-149-193-180130- /O.CON.KFSD.TO.W.0013.000000T0000Z-260518T0130Z/ Cherokee IA-Woodbury IA-Plymouth IA- 807 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR SOUTHWESTERN CHEROKEE...NORTHEASTERN WOODBURY AND SOUTHEASTERN PLYMOUTH COUNTIES... At 807 PM CDT, a confirmed tornado was located over Kingsley, or 19 miles southeast of Le Mars, moving northeast at 40 mph. HAZARD...Damaging tornado and quarter size hail. SOURCE...Emergency management confirmed tornado. At 757 PM CDT, the local fire department reported a tornado 5 miles northwest of Kingsley. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This tornado will be near... Pierson and Washta around 810 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4250 9597 4259 9613 4276 9576 4256 9566 4256 9574 4252 9575 TIME...MOT...LOC 0107Z 244DEG 35KT 4256 9593 TORNADO...OBSERVED MAX HAIL SIZE...1.00 IN $$ BP  513 WWUS53 KMPX 180108 SVSMPX Severe Weather Statement National Weather Service Twin Cities/Chanhassen MN 808 PM CDT Sun May 17 2026 MNC043-091-180118- /O.EXP.KMPX.TO.W.0010.000000T0000Z-260518T0115Z/ Faribault MN-Martin MN- 808 PM CDT Sun May 17 2026 ...TORNADO WARNING WILL EXPIRE AT 815 PM CDT FOR NORTHWESTERN FARIBAULT AND NORTHEASTERN MARTIN COUNTIES... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. A Tornado Watch remains in effect until 100 AM CDT Monday for a portion of south central Minnesota. && LAT...LON 4373 9425 4374 9430 4385 9428 4385 9407 4372 9420 TIME...MOT...LOC 0057Z 207DEG 24KT 4377 9422 $$ Dye  586 WUUS53 KICT 180109 SVRICT KSC009-053-105-167-180215- /O.NEW.KICT.SV.W.0151.260518T0109Z-260518T0215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Wichita KS 809 PM CDT Sun May 17 2026 The National Weather Service in Wichita has issued a * Severe Thunderstorm Warning for... Lincoln County in central Kansas... Northern Ellsworth County in central Kansas... Southern Russell County in central Kansas... Northern Barton County in central Kansas... * Until 915 PM CDT. * At 808 PM CDT, severe thunderstorms were located along a line extending from near Lincoln to Otis, moving northeast at 45 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Hoisington, Wilson, Lincoln, Sylvan Grove, Dorrance, Albert, Beverly, Olmitz, Barnard, Milberger, Bunker Hill, Galatia, Susank, Westfall, Wilson State Park, and Wilson Lake. This includes Interstate 70 between Mile Markers 188 and 235. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1100 PM CDT for central Kansas. && LAT...LON 3922 9818 3922 9793 3885 9793 3882 9825 3838 9903 3872 9904 TIME...MOT...LOC 0108Z 245DEG 39KT 3903 9808 3854 9904 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ CHRISTO  187 WWUS53 KDDC 180109 SVSDDC Severe Weather Statement National Weather Service Dodge City KS 809 PM CDT Sun May 17 2026 KSC145-165-180145- /O.CON.KDDC.SV.W.0020.000000T0000Z-260518T0145Z/ Pawnee KS-Rush KS- 809 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTHWESTERN PAWNEE AND RUSH COUNTIES... At 809 PM CDT, severe thunderstorms were located along a line extending from 6 miles northeast of Otis to 9 miles north of Burdett, moving northeast at 15 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. These severe storms will be near... Otis, Bison, Rush Center, and Timken around 815 PM CDT. Other locations in the path of these severe thunderstorms include La Crosse. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for south central, central and west central Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3842 9903 3820 9952 3833 9959 3844 9958 3870 9913 3870 9904 TIME...MOT...LOC 0109Z 220DEG 15KT 3862 9899 3832 9948 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SPRINGER  472 WWUS53 KTOP 180109 SVSTOP Severe Weather Statement National Weather Service Topeka KS 809 PM CDT Sun May 17 2026 KSC029-143-180145- /O.CON.KTOP.SV.W.0182.000000T0000Z-260518T0145Z/ Ottawa-Cloud- 809 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTHERN OTTAWA AND SOUTHERN CLOUD COUNTIES... At 808 PM CDT, a severe thunderstorm was located 6 miles southeast of Delphos, moving northeast at 45 mph. HAZARD...Golf ball size hail and 70 mph wind gusts. SOURCE...Trained spotters reported golf ball size hail 3 miles northeast of Ada at 755 PM. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Minneapolis, Miltonvale, Glasco, Delphos, and Aurora. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for north central Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3951 9780 3943 9737 3928 9737 3906 9774 3919 9793 3922 9793 TIME...MOT...LOC 0108Z 228DEG 38KT 3924 9766 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...OBSERVED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ CP  578 WUUS53 KTOP 180110 SVRTOP KSC029-157-201-180145- /O.NEW.KTOP.SV.W.0184.260518T0110Z-260518T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Topeka KS 810 PM CDT Sun May 17 2026 The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Southeastern Republic County in north central Kansas... Southwestern Washington County in north central Kansas... Northeastern Cloud County in north central Kansas... * Until 845 PM CDT. * At 809 PM CDT, a severe thunderstorm was located 6 miles west of Clyde, moving northeast at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Automated weather station. At 7:58 PM, the Concordia ASOS reported a 68 MPH wind gust. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Clyde, Linn, Cuba, Haddam, and Agenda. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1100 PM CDT for north central Kansas. && LAT...LON 3955 9747 3966 9761 3992 9740 3969 9707 TIME...MOT...LOC 0109Z 226DEG 41KT 3962 9751 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Flanagan  001 WUUS53 KMPX 180110 SVRMPX MNC013-043-091-180200- /O.NEW.KMPX.SV.W.0053.260518T0110Z-260518T0200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Twin Cities/Chanhassen MN 810 PM CDT Sun May 17 2026 The National Weather Service in the Twin Cities has issued a * Severe Thunderstorm Warning for... Southwestern Blue Earth County in south central Minnesota... Northwestern Faribault County in south central Minnesota... Northeastern Martin County in south central Minnesota... * Until 900 PM CDT. * At 810 PM CDT, severe thunderstorms were located along a line from near St. James to over Fairmont, moving east at 25 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Granada, Imogene, Guckeen, Huntley, Winnebago, Amboy, Vernon Center, Blue Earth, Lake Crystal, Garden City, Good Thunder and Delavan. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. A Tornado Watch remains in effect until 100 AM CDT Monday for a portion of south central Minnesota. && LAT...LON 4360 9444 4385 9437 4411 9437 4415 9415 4397 9399 4366 9400 TIME...MOT...LOC 0110Z 249DEG 23KT 4404 9462 4386 9442 4365 9442 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MPG  939 WUUS53 KOAX 180111 SVROAX IAC085-129-155-165-NEC025-055-153-177-180215- /O.NEW.KOAX.SV.W.0148.260518T0111Z-260518T0215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Omaha/Valley Nebraska 811 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Mills County in southwestern Iowa... Pottawattamie County in southwestern Iowa... Southern Harrison County in southwestern Iowa... Southwestern Shelby County in southwestern Iowa... Sarpy County in east central Nebraska... Southeastern Washington County in east central Nebraska... Eastern Douglas County in east central Nebraska... Eastern Cass County in southeastern Nebraska... * Until 915 PM CDT. * At 810 PM CDT, severe thunderstorms were located along a line extending from 3 miles west of Modale to Omaha to 4 miles south of Louisville, moving east at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...These storms have a history of producing 60 mph winds or greater and quarter sized hail. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Severe thunderstorms will be near... Omaha, Council Bluffs, Bellevue, Papillion, Ralston, Offutt AFB, La Vista, Carter Lake, Missouri Valley, and Fort Calhoun around 815 PM CDT. Crescent around 820 PM CDT. Plattsmouth around 825 PM CDT. Pacific Junction and Council Bluffs Airport around 830 PM CDT. Other locations in the path of these severe thunderstorms include Glenwood, Underwood, Neola, Treynor, Minden, Persia, Silver City, Malvern and Shelby. People attending Fricke Field, the Omaha Cinco de Mayo celebration, Papillion LaVista South High School, Werner Park, and Tal Anderson Field should seek safe shelter immediately! This includes the following highways... Interstate 29 between mile markers 25 and 77. Interstate 80 in Iowa between mile markers 1 and 43. Interstate 80 in Nebraska between mile markers 437 and 454. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa...and southeastern and east central Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4141 9527 4116 9534 4116 9538 4095 9539 4090 9576 4090 9581 4089 9581 4084 9626 4122 9617 4158 9612 4158 9579 4166 9527 TIME...MOT...LOC 0110Z 254DEG 40KT 4161 9608 4127 9608 4094 9618 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...OBSERVED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Petersen  308 WWUS53 KOAX 180112 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 812 PM CDT Sun May 17 2026 IAC085-133-NEC021-053-177-180145- /O.CON.KOAX.SV.W.0146.000000T0000Z-260518T0145Z/ Monona IA-Harrison IA-Burt NE-Washington NE-Dodge NE- 812 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR MONONA...HARRISON...EASTERN BURT...NORTHWESTERN WASHINGTON AND EAST CENTRAL DODGE COUNTIES... At 812 PM CDT, severe thunderstorms were located along a line extending from 2 miles southeast of Battle Creek to 2 miles northeast of Ute to 3 miles southeast of Pisgah, moving east at 50 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. These severe storms will be near... Woodbine and Dunlap around 820 PM CDT. This includes Interstate 29 between mile markers 77 and 115. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa...and east central Nebraska. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa...and east central Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4157 9573 4157 9650 4222 9608 4221 9567 4187 9567 4186 9558 TIME...MOT...LOC 0112Z 269DEG 42KT 4229 9557 4207 9568 4178 9590 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ McCoy  857 WWUS53 KMPX 180113 SVSMPX Severe Weather Statement National Weather Service Twin Cities/Chanhassen MN 813 PM CDT Sun May 17 2026 MNC091-165-180123- /O.CAN.KMPX.TO.W.0012.000000T0000Z-260518T0130Z/ Martin MN-Watonwan MN- 813 PM CDT Sun May 17 2026 ...TORNADO WARNING IS CANCELLED FOR NORTH CENTRAL MARTIN AND SOUTHEASTERN WATONWAN COUNTIES... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. A Severe Thunderstorm Warning still remains in effect for Martin and Watonwan counties until 830 PM. A Tornado Watch remains in effect until 100 AM CDT Monday for a portion of south central Minnesota. && LAT...LON 4398 9437 4407 9425 4395 9410 4385 9429 4385 9437 TIME...MOT...LOC 0048Z 228DEG 26KT 4380 9450 $$ MNC013-180130- /O.CON.KMPX.TO.W.0012.000000T0000Z-260518T0130Z/ Blue Earth MN- 813 PM CDT Sun May 17 2026 ...TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR SOUTHWESTERN BLUE EARTH COUNTY... At 813 PM CDT, a severe thunderstorm capable of producing a tornado was located 6 miles east of Lewisville, or 21 miles north of Fairmont, moving northeast at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows and vehicles will occur. Tree damage is likely. This tornado will be near... Vernon Center around 825 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to an interior room on the lowest floor of a well-built building away from windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4398 9437 4407 9425 4395 9410 4385 9429 4385 9437 TIME...MOT...LOC 0048Z 228DEG 26KT 4380 9450 TORNADO...RADAR INDICATED MAX HAIL SIZE...0.00 IN $$ MPG  930 WWUS53 KFSD 180113 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 813 PM CDT Sun May 17 2026 IAC035-093-149-193-180130- /O.CON.KFSD.SV.W.0049.000000T0000Z-260518T0130Z/ Cherokee IA-Woodbury IA-Plymouth IA-Ida IA- 813 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR CHEROKEE...EASTERN WOODBURY...EASTERN PLYMOUTH AND IDA COUNTIES... At 812 PM CDT, severe thunderstorms were located along a line extending from Remsen to near Quimby to near Cushing, moving northeast at 60 mph. THESE ARE DESTRUCTIVE STORMS FOR KINGSLEY, CORRECTIONVILLE, WASHTA, AND QUIMBY. HAZARD...80 mph wind gusts and quarter size hail. SOURCE...Mesonet. At 752 PM CDT, a 77 mph wind gust was reported via personal weather station in Moville, Iowa. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. These severe storms will be near... Cherokee, Holstein, Marcus, Quimby, and Cleghorn around 815 PM CDT. Other locations in the path of these severe thunderstorms include Aurelia and Galva. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is an EXTREMELY DANGEROUS SITUATION with tornado like wind speeds expected. Mobile homes and high profile vehicles are especially susceptible to winds of this magnitude and may be overturned. For your protection move to an interior room on the lowest floor of a building. These storms have the potential to cause serious injury and significant property damage. && LAT...LON 4222 9597 4272 9630 4291 9597 4291 9587 4278 9540 4221 9543 TIME...MOT...LOC 0112Z 232DEG 51KT 4281 9595 4262 9570 4242 9564 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...80 MPH $$ BP  695 WFUS53 KOAX 180114 TOROAX IAC155-NEC055-153-180200- /O.NEW.KOAX.TO.W.0019.260518T0114Z-260518T0200Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Omaha/Valley Nebraska 814 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Tornado Warning for... Central Pottawattamie County in southwestern Iowa... North central Sarpy County in east central Nebraska... Southeastern Douglas County in east central Nebraska... * Until 900 PM CDT. * At 814 PM CDT, a severe thunderstorm capable of producing a tornado was located over La Vista, or over Ralston, moving northeast at 55 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. This storm has a history of producing a tornado along the Platte River northeast of Ashland. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This dangerous storm will be near... Southeastern Omaha, Council Bluffs, Bellevue, Carter Lake, Midtown, Benson, Aksarben, and South Omaha around 820 PM CDT. Eppley Airfield around 825 PM CDT. Council Bluffs Airport around 830 PM CDT. Other locations in the path of this tornadic thunderstorm include Underwood, Neola and Minden. People attending the Omaha Cinco de Mayo celebration, and Tal Anderson Field should seek safe shelter immediately! This includes the following highways... Interstate 29 between mile markers 47 and 61. Interstate 80 in Iowa between mile markers 1 and 31. Interstate 80 in Nebraska between mile markers 448 and 454. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4116 9601 4128 9608 4151 9564 4150 9549 4136 9536 TIME...MOT...LOC 0114Z 238DEG 48KT 4119 9607 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BLB  030 WWUS53 KFSD 180115 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 815 PM CDT Sun May 17 2026 IAC193-180124- /O.EXP.KFSD.TO.W.0010.000000T0000Z-260518T0115Z/ Woodbury IA- 815 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR NORTHEASTERN WOODBURY COUNTY WILL EXPIRE AT 815 PM CDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Sioux Falls. && LAT...LON 4256 9598 4256 9575 4251 9574 4244 9603 4250 9609 TIME...MOT...LOC 0114Z 235DEG 50KT 4265 9571 $$ BP  044 WWUS53 KMPX 180115 SVSMPX Severe Weather Statement National Weather Service Twin Cities/Chanhassen MN 815 PM CDT Sun May 17 2026 MNC013-043-091-180200- /O.CON.KMPX.SV.W.0053.000000T0000Z-260518T0200Z/ Blue Earth MN-Faribault MN-Martin MN- 815 PM CDT Sun May 17 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 9 PM CDT FOR SOUTHWESTERN BLUE EARTH, NORTHWESTERN FARIBAULT AND NORTHEASTERN MARTIN COUNTIES... At 815 PM CDT, severe thunderstorms were located along a line from near St. James to near Fairmont, moving east at 25 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Granada, Imogene, Guckeen, Huntley, Winnebago, Amboy, Vernon Center, Blue Earth, Lake Crystal, Garden City, Good Thunder and Delavan. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. A Tornado Watch remains in effect until 100 AM CDT Monday for a portion of south central Minnesota. && LAT...LON 4360 9444 4385 9437 4411 9437 4415 9415 4397 9399 4366 9400 TIME...MOT...LOC 0110Z 249DEG 23KT 4404 9461 4386 9441 4366 9441 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MPG  590 WUUS53 KTOP 180116 SVRTOP KSC143-180200- /O.NEW.KTOP.SV.W.0185.260518T0116Z-260518T0200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Topeka KS 816 PM CDT Sun May 17 2026 The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Ottawa County in north central Kansas... * Until 900 PM CDT. * At 816 PM CDT, a severe thunderstorm was located near Beverly, moving east at 55 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Minneapolis, Bennington, Tescott, Culver, Wells, Niles, and Ada. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1100 PM CDT for central and north central Kansas. && LAT...LON 3919 9793 3928 9737 3896 9737 3896 9793 TIME...MOT...LOC 0116Z 248DEG 49KT 3902 9794 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ CP  637 WWUS53 KFSD 180116 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 816 PM CDT Sun May 17 2026 IAC141-143-149-167-180145- /O.CON.KFSD.SV.W.0050.000000T0000Z-260518T0145Z/ Osceola IA-Sioux IA-Plymouth IA-O'Brien IA- 816 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR SOUTHEASTERN OSCEOLA...SOUTHEASTERN SIOUX...NORTHEASTERN PLYMOUTH AND NORTHWESTERN O'BRIEN COUNTIES... At 816 PM CDT, a severe thunderstorm was located near Melvin, or 12 miles east of Sheldon, moving northeast at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe storm will be near... Hartley and Melvin around 820 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for northwestern Iowa. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4291 9604 4342 9563 4338 9538 4326 9539 4291 9582 4291 9586 4290 9586 4287 9603 TIME...MOT...LOC 0116Z 213DEG 29KT 4323 9561 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Meyers  746 WFUS53 KTOP 180116 TORTOP KSC117-201-180145- /O.NEW.KTOP.TO.W.0025.260518T0116Z-260518T0145Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Topeka KS 816 PM CDT Sun May 17 2026 The National Weather Service in Topeka has issued a * Tornado Warning for... Northeastern Washington County in north central Kansas... Northwestern Marshall County in northeastern Kansas... * Until 845 PM CDT. * At 816 PM CDT, a severe thunderstorm capable of producing a tornado was located near Hanover, moving northeast at 35 mph. HAZARD...Tornado and half dollar size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * Locations impacted include... Marysville, Hanover, and Bremen. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 3986 9664 3980 9695 3986 9700 4000 9687 4000 9673 TIME...MOT...LOC 0116Z 233DEG 31KT 3987 9691 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.25 IN $$ Flanagan  237 WWUS53 KOAX 180117 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 817 PM CDT Sun May 17 2026 NEC053-180126- /O.CAN.KOAX.SV.W.0146.000000T0000Z-260518T0145Z/ Dodge NE- 817 PM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL DODGE COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa...and east central Nebraska. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa...and east central Nebraska. && LAT...LON 4157 9573 4157 9627 4165 9629 4178 9636 4222 9608 4221 9567 4187 9567 4186 9558 TIME...MOT...LOC 0116Z 268DEG 41KT 4229 9553 4207 9564 4178 9586 $$ IAC085-133-NEC021-177-180145- /O.CON.KOAX.SV.W.0146.000000T0000Z-260518T0145Z/ Monona IA-Harrison IA-Burt NE-Washington NE- 817 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR MONONA...HARRISON...EASTERN BURT AND NORTH CENTRAL WASHINGTON COUNTIES... At 816 PM CDT, severe thunderstorms were located along a line extending from 3 miles southeast of Battle Creek to 3 miles northeast of Ute to 4 miles southeast of Pisgah, moving east at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. These severe storms will be near... Woodbine and Dunlap around 825 PM CDT. This includes Interstate 29 between mile markers 77 and 115. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa...and east central Nebraska. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa...and east central Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4157 9573 4157 9627 4165 9629 4178 9636 4222 9608 4221 9567 4187 9567 4186 9558 TIME...MOT...LOC 0116Z 268DEG 41KT 4229 9553 4207 9564 4178 9586 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ McCoy  238 WFUS53 KOAX 180117 TOROAX NEC025-109-131-180200- /O.NEW.KOAX.TO.W.0020.260518T0117Z-260518T0200Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Omaha/Valley Nebraska 817 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Tornado Warning for... East central Lancaster County in southeastern Nebraska... Northwestern Otoe County in southeastern Nebraska... Southeastern Cass County in southeastern Nebraska... * Until 900 PM CDT. * At 816 PM CDT, a severe thunderstorm capable of producing a tornado was located over Bennet, or 13 miles southeast of Lincoln, moving northeast at 50 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This dangerous storm will be near... Palmyra around 820 PM CDT. Avoca around 835 PM CDT. Other locations in the path of this tornadic thunderstorm include Weeping Water and Nehawka. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4072 9658 4099 9601 4075 9587 4072 9589 4062 9654 TIME...MOT...LOC 0116Z 242DEG 42KT 4069 9648 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ Mead  080 WWUS53 KOAX 180117 RRA SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 817 PM CDT Sun May 17 2026 NEC055-153-180130- /O.CON.KOAX.TO.W.0017.000000T0000Z-260518T0130Z/ Sarpy NE-Douglas NE- 817 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR NORTH CENTRAL SARPY AND SOUTH CENTRAL DOUGLAS COUNTIES... At 817 PM CDT, a severe thunderstorm capable of producing a tornado was located over southern Omaha, moving northeast at 50 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. This storm has a history of producing a tornado along the Platte River northeast of Ashland. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This tornadic thunderstorm will remain over mainly rural areas of north central Sarpy and south central Douglas Counties. This includes Interstate 80 in Nebraska between mile markers 446 and 448. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4115 9607 4125 9613 4128 9607 4117 9601 TIME...MOT...LOC 0117Z 237DEG 42KT 4121 9602 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BLB  998 WWUS53 KTOP 180118 SVSTOP Severe Weather Statement National Weather Service Topeka KS 818 PM CDT Sun May 17 2026 KSC117-201-180145- /O.CON.KTOP.SV.W.0183.000000T0000Z-260518T0145Z/ Washington-Marshall- 818 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTHEASTERN WASHINGTON AND NORTHWESTERN MARSHALL COUNTIES... At 818 PM CDT, a severe thunderstorm was located near Hanover, moving northeast at 30 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Marysville, Washington, Hanover, Hollenberg, and Bremen. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for north central and northeastern Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3975 9701 3996 9713 4000 9708 4000 9673 3983 9662 TIME...MOT...LOC 0118Z 232DEG 26KT 3989 9692 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Flanagan  443 WGUS53 KDDC 180118 FFWDDC KSC145-165-180430- /O.NEW.KDDC.FF.W.0001.260518T0118Z-260518T0430Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Dodge City KS 818 PM CDT Sun May 17 2026 The National Weather Service in Dodge City has issued a * Flash Flood Warning for... Southeastern Rush County in central Kansas... Northwestern Pawnee County in south central Kansas... * Until 1130 PM CDT. * At 818 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Otis, Bison, Rush Center, Timken and Shaffer. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3850 9924 3862 9904 3856 9903 3854 9903 3851 9903 3849 9903 3848 9903 3835 9926 3825 9943 3826 9953 3839 9945 FLASH FLOOD...RADAR INDICATED $$ BENNETT  944 WUUS53 KDMX 180119 SVRDMX IAC025-147-151-161-180215- /O.NEW.KDMX.SV.W.0167.260518T0119Z-260518T0215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Des Moines IA 819 PM CDT Sun May 17 2026 The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Pocahontas County in northwestern Iowa... Sac County in west central Iowa... Calhoun County in west central Iowa... Western Palo Alto County in northwestern Iowa... * Until 915 PM CDT. * At 818 PM CDT, a severe thunderstorm was located over Holstein, or 11 miles north of Ida Grove, moving northeast at 55 mph. HAZARD...70 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Emmetsburg, Sac City, Pocahontas, Rockwell City, Lake City, Manson, Laurens, Lake View, Odebolt, Five Island Lake, Black Hawk Lake, North Twin Lake, South Twin Lake, Silver Lake, Rush Lake, Wall Lake, Schaller, Ruthven, Pomeroy, and Fonda. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. This is a DANGEROUS SITUATION. This storm is producing widespread wind damage across over west central Iowa. SEEK SHELTER NOW inside a sturdy structure and stay away from windows! A Tornado Watch remains in effect until 100 AM CDT for northwestern Iowa. A Tornado Watch also remains in effect until 300 AM CDT for west central Iowa. && LAT...LON 4256 9539 4256 9492 4314 9491 4322 9467 4225 9443 4222 9532 4247 9532 4248 9539 TIME...MOT...LOC 0118Z 244DEG 48KT 4251 9550 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Donavon  528 WWUS53 KOAX 180120 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 820 PM CDT Sun May 17 2026 NEC067-095-097-109-131-133-180145- /O.CON.KOAX.SV.W.0145.000000T0000Z-260518T0145Z/ Lancaster NE-Johnson NE-Jefferson NE-Otoe NE-Pawnee NE-Gage NE- 820 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR SOUTHERN LANCASTER...JOHNSON...SOUTHEASTERN JEFFERSON...WESTERN OTOE...WESTERN PAWNEE AND GAGE COUNTIES... At 820 PM CDT, severe thunderstorms were located along a line extending from 4 miles north of Bennet to 3 miles west of Sterling to 5 miles southeast of Odell, moving east at 40 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Palmyra, Sterling, Douglas, Barneston, Lewiston, Virginia, Crab Orchard, Unadilla, Liberty, Burchard, Tecumseh and Summerfield. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for southeastern Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4040 9680 4077 9683 4077 9622 4039 9615 4000 9626 4000 9699 TIME...MOT...LOC 0120Z 261DEG 33KT 4075 9649 4045 9644 4001 9670 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Mead  717 WWUS53 KOAX 180121 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 821 PM CDT Sun May 17 2026 IAC085-155-NEC177-180130- /O.CON.KOAX.TO.W.0018.000000T0000Z-260518T0130Z/ Pottawattamie IA-Harrison IA-Washington NE- 821 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR NORTHWESTERN POTTAWATTAMIE...SOUTHWESTERN HARRISON AND SOUTHEASTERN WASHINGTON COUNTIES... At 821 PM CDT, a severe thunderstorm capable of producing a tornado was located 4 miles north of Fort Calhoun, or 6 miles east of Blair, moving northeast at 40 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. Locations impacted include... Missouri Valley. This includes Interstate 29 between mile markers 74 and 79. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4145 9606 4150 9611 4164 9595 4154 9584 TIME...MOT...LOC 0121Z 229DEG 36KT 4151 9602 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BLB  630 WUUS53 KFSD 180121 SVRFSD IAC021-035-041-059-093-141-143-149-193-180215- /O.NEW.KFSD.SV.W.0051.260518T0121Z-260518T0215Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 821 PM CDT Sun May 17 2026 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Cherokee County in northwestern Iowa... Northeastern Woodbury County in west central Iowa... Southeastern Osceola County in northwestern Iowa... Dickinson County in northwestern Iowa... Southeastern Plymouth County in northwestern Iowa... Buena Vista County in northwestern Iowa... Clay County in northwestern Iowa... O'Brien County in northwestern Iowa... Ida County in west central Iowa... * Until 915 PM CDT. * At 819 PM CDT, severe thunderstorms were located along a line extending from near Paullina to near Aurelia to near Galva, moving northeast at 65 mph. THESE ARE DESTRUCTIVE STORMS FOR QUIMBY, CHEROKEE, WASHTA, AND AURELIA. HAZARD...80 mph wind gusts and quarter size hail. SOURCE...Mesonet. At 754 PM CDT, a 74 mph gust was reported via personal weather station west of Correctionville, IA. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. * Severe thunderstorms will be near... Storm Lake, Alta, Paullina, Primghar, Sutherland, and Peterson around 825 PM CDT. Lakeside, Linn Grove, and Truesdale around 830 PM CDT. Hartley, Sioux Rapids, and Royal around 835 PM CDT. Other locations in the path of these severe thunderstorms include Spencer In Clay County, Albert City, Everly, Marathon, Webb, Greenville, Fostoria, Milford, Lost Island Lake, Arnolds Park, Terril and West Okoboji. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is an EXTREMELY DANGEROUS SITUATION with tornado like wind speeds expected. Mobile homes and high profile vehicles are especially susceptible to winds of this magnitude and may be overturned. For your protection move to an interior room on the lowest floor of a building. These storms have the potential to cause serious injury and significant property damage. && LAT...LON 4244 9597 4274 9617 4292 9584 4337 9539 4348 9524 4336 9491 4257 9491 4256 9539 4248 9539 4247 9533 4222 9532 4221 9563 TIME...MOT...LOC 0119Z 231DEG 57KT 4293 9573 4274 9548 4254 9542 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...80 MPH $$ BP  069 WWUS53 KMPX 180121 SVSMPX Severe Weather Statement National Weather Service Twin Cities/Chanhassen MN 821 PM CDT Sun May 17 2026 MNC091-165-180131- /O.EXP.KMPX.SV.W.0052.000000T0000Z-260518T0130Z/ Martin MN-Watonwan MN- 821 PM CDT Sun May 17 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 830 PM CDT FOR NORTHWESTERN MARTIN AND WATONWAN COUNTIES... The storms which prompted the warning have moved out of the area. Therefore, the warning will be allowed to expire. A Severe Thunderstorm Warning still remains in effect for northeast Martin county until 9 pm. A Tornado Watch remains in effect until 100 AM CDT Monday for a portion of south central Minnesota. && LAT...LON 4404 9486 4411 9468 4411 9437 4385 9437 4361 9443 4357 9471 4374 9473 4381 9477 4385 9485 4385 9486 TIME...MOT...LOC 0059Z 247DEG 27KT 4401 9466 4383 9457 4364 9454 $$ MPG  175 WWUS53 KICT 180122 SVSICT Severe Weather Statement National Weather Service Wichita KS 822 PM CDT Sun May 17 2026 KSC009-053-105-167-180215- /O.CON.KICT.SV.W.0151.000000T0000Z-260518T0215Z/ Lincoln KS-Ellsworth KS-Russell KS-Barton KS- 822 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR LINCOLN...NORTHERN ELLSWORTH...SOUTHERN RUSSELL AND NORTHERN BARTON COUNTIES... At 821 PM CDT, severe thunderstorms were located along a line extending from near Ada to 6 miles northeast of Olmitz, moving northeast at 45 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Trained weather spotters reported quarter size hail 1 mile east of Beverly at 820 PM. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Hoisington, Wilson, Lincoln, Sylvan Grove, Dorrance, Albert, Beverly, Olmitz, Barnard, Milberger, Bunker Hill, Galatia, Susank, Westfall, Wilson State Park, and Wilson Lake. This includes Interstate 70 between Mile Markers 188 and 235. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for central Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3922 9818 3922 9793 3885 9793 3882 9825 3838 9903 3872 9904 TIME...MOT...LOC 0121Z 245DEG 39KT 3909 9792 3860 9888 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ BAERG  914 WWUS53 KMPX 180122 SVSMPX Severe Weather Statement National Weather Service Twin Cities/Chanhassen MN 822 PM CDT Sun May 17 2026 MNC013-180132- /O.EXP.KMPX.TO.W.0012.000000T0000Z-260518T0130Z/ Blue Earth MN- 822 PM CDT Sun May 17 2026 ...TORNADO WARNING WILL EXPIRE AT 830 PM CDT FOR SOUTHWESTERN BLUE EARTH COUNTY... The storm which prompted the warning has weakened below severe limits, and no longer appears capable of producing a tornado. Therefore, the warning will be allowed to expire. A Severe Thunderstorm Warning still remains in effect for southwest Blue Earth county until 9 pm. A Tornado Watch remains in effect until 100 AM CDT Monday for a portion of south central Minnesota. && LAT...LON 4398 9437 4407 9425 4395 9410 4385 9429 4385 9437 TIME...MOT...LOC 0113Z 228DEG 26KT 4393 9431 $$ MPG  972 WWUS53 KOAX 180122 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 822 PM CDT Sun May 17 2026 NEC109-155-180145- /O.CON.KOAX.SV.W.0147.000000T0000Z-260518T0145Z/ Lancaster NE-Saunders NE- 822 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTHEASTERN LANCASTER AND SOUTH CENTRAL SAUNDERS COUNTIES... At 822 PM CDT, a severe thunderstorm was located over Davey, or 13 miles north of Lincoln, moving north at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Ceresco and Ithaca. This includes Interstate 80 in Nebraska between mile markers 397 and 412. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for southeastern and east central Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4077 9649 4077 9678 4115 9677 4116 9645 TIME...MOT...LOC 0122Z 190DEG 18KT 4100 9665 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ Mead  182 WWUS53 KFSD 180122 CCA SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 822 PM CDT Sun May 17 2026 IAC141-143-149-167-180145- /O.COR.KFSD.SV.W.0050.000000T0000Z-260518T0145Z/ Osceola IA-Sioux IA-Plymouth IA-O'Brien IA- 822 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR SOUTHEASTERN OSCEOLA...SOUTHEASTERN SIOUX...NORTHEASTERN PLYMOUTH AND NORTHWESTERN O'BRIEN COUNTIES... At 821 PM CDT, a severe thunderstorm was located near Sanborn, or 12 miles east of Sheldon, moving northeast at 30 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Public. At 810 pm, the pubilc reported golf ball size hail 2 and a half miles south of Sanborn, Iowa! IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe storm will be near... Hartley and Melvin around 825 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for northwestern Iowa. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4291 9604 4342 9563 4338 9538 4326 9539 4291 9582 4291 9586 4290 9586 4287 9603 TIME...MOT...LOC 0116Z 215DEG 27KT 4323 9561 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...OBSERVED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Meyers  179 WWUS53 KTOP 180123 SVSTOP Severe Weather Statement National Weather Service Topeka KS 823 PM CDT Sun May 17 2026 KSC117-201-180145- /O.CON.KTOP.TO.W.0025.000000T0000Z-260518T0145Z/ Washington-Marshall- 823 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTHEASTERN WASHINGTON AND NORTHWESTERN MARSHALL COUNTIES... At 823 PM CDT, a severe thunderstorm capable of producing a tornado was located over Hanover, moving northeast at 30 mph. HAZARD...Tornado and half dollar size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. Locations impacted include... Hanover and Bremen. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 3985 9687 3991 9696 4000 9687 4000 9673 3991 9667 TIME...MOT...LOC 0123Z 232DEG 26KT 3990 9687 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.25 IN $$ Flanagan  084 WWUS53 KFSD 180124 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 824 PM CDT Sun May 17 2026 IAC035-149-193-180134- /O.EXP.KFSD.TO.W.0013.000000T0000Z-260518T0130Z/ Cherokee IA-Woodbury IA-Plymouth IA- 824 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR SOUTHWESTERN CHEROKEE...NORTHEASTERN WOODBURY AND SOUTHEASTERN PLYMOUTH COUNTIES WILL EXPIRE AT 830 PM CDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. A Tornado Watch remains in effect until 1000 PM CDT for northwestern and west central Iowa. && LAT...LON 4250 9597 4259 9613 4276 9576 4256 9566 4256 9574 4252 9575 TIME...MOT...LOC 0124Z 244DEG 35KT 4262 9575 $$ BP  829 WWUS53 KTOP 180124 SVSTOP Severe Weather Statement National Weather Service Topeka KS 824 PM CDT Sun May 17 2026 KSC029-157-201-180145- /O.CON.KTOP.SV.W.0184.000000T0000Z-260518T0145Z/ Republic-Washington-Cloud- 824 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR SOUTHEASTERN REPUBLIC...SOUTHWESTERN WASHINGTON AND NORTHEASTERN CLOUD COUNTIES... At 824 PM CDT, a severe thunderstorm was located near Agenda, moving northeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Clyde, Linn, Cuba, Haddam, and Agenda. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for north central Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3957 9742 3972 9753 3991 9738 3969 9707 TIME...MOT...LOC 0124Z 228DEG 35KT 3971 9737 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Flanagan  156 WUUS53 KOAX 180125 SVROAX NEC025-055-153-155-180215- /O.NEW.KOAX.SV.W.0149.260518T0125Z-260518T0215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Omaha/Valley Nebraska 825 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Sarpy County in east central Nebraska... Eastern Douglas County in east central Nebraska... Southeastern Saunders County in east central Nebraska... Cass County in southeastern Nebraska... * Until 915 PM CDT. * At 824 PM CDT, severe thunderstorms were located along a line extending from 6 miles southeast of Ithaca to 3 miles southeast of Ashland to Elmwood, moving northeast at 50 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Emergency management reported 70 mph wind gusts near Waverly with this storm. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Severe thunderstorms will be near... Gretna, Louisville, and Murdock around 830 PM CDT. Omaha, Springfield, Cedar Creek, Chalco, Wehrspann Lake, Prairie Queen Recreation Area, and Zorinsky Lake around 835 PM CDT. Papillion, Boys Town, Millard, La Vista, and Walnut Creek Recreation Area around 840 PM CDT. Other locations in the path of these severe thunderstorms include Bellevue, Ralston, Offutt AFB, Aksarben, South Omaha, western Council Bluffs, Plattsmouth, Midtown, Benson, Carter Lake, Eppley Airfield and Florence. People attending Fricke Field, the Omaha Cinco de Mayo celebration, Papillion LaVista South High School, Werner Park, and Tal Anderson Field should seek safe shelter immediately! This includes the following highways... Interstate 80 in Iowa near mile marker 1. Interstate 80 in Nebraska between mile markers 415 and 454. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa...and southeastern and east central Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4079 9646 4109 9646 4139 9594 4137 9593 4135 9596 4130 9587 4129 9587 4128 9590 4130 9590 4130 9592 4123 9591 4120 9593 4118 9584 4116 9588 4108 9587 4106 9588 4104 9586 4100 9587 4097 9583 TIME...MOT...LOC 0124Z 237DEG 44KT 4111 9643 4100 9633 4085 9630 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ BLB  411 WUUS53 KOAX 180125 RRA SVROAX IAC085-165-180230- /O.NEW.KOAX.SV.W.0150.260518T0125Z-260518T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Omaha/Valley Nebraska 825 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Northeastern Harrison County in southwestern Iowa... Northwestern Shelby County in southwestern Iowa... * Until 930 PM CDT. * At 825 PM CDT, severe thunderstorms were located along a line extending from 3 miles south of Blencoe to 3 miles south of Little Sioux to 2 miles east of Modale, moving northeast at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Panama, Earling and Defiance. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4166 9527 4159 9571 4186 9558 4187 9535 4186 9529 TIME...MOT...LOC 0125Z 247DEG 38KT 4188 9610 4177 9601 4163 9596 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ McCoy  458 WWUS53 KTOP 180125 SVSTOP Severe Weather Statement National Weather Service Topeka KS 825 PM CDT Sun May 17 2026 KSC029-143-180145- /O.CON.KTOP.SV.W.0182.000000T0000Z-260518T0145Z/ Ottawa-Cloud- 825 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTHERN OTTAWA AND SOUTHERN CLOUD COUNTIES... At 824 PM CDT, a severe thunderstorm was located near Miltonvale, moving northeast at 40 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...Public reported 58 MPH wind gusts at Delphos at 805 PM. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Minneapolis, Miltonvale, Glasco, Delphos, and Aurora. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for north central Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3951 9780 3943 9737 3928 9737 3906 9774 3919 9793 3922 9793 TIME...MOT...LOC 0124Z 230DEG 35KT 3934 9749 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ CP  650 WWUS53 KDMX 180126 SVSDMX Severe Weather Statement National Weather Service Des Moines IA 826 PM CDT Sun May 17 2026 IAC025-147-151-161-180215- /O.CON.KDMX.SV.W.0167.000000T0000Z-260518T0215Z/ Pocahontas IA-Sac IA-Calhoun IA-Palo Alto IA- 826 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR POCAHONTAS...SAC...CALHOUN AND WESTERN PALO ALTO COUNTIES... At 825 PM CDT, a severe thunderstorm was located near Galva, or 11 miles southwest of Storm Lake, and is nearly stationary. THIS IS A DESTRUCTIVE STORM!. HAZARD...80 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include... Emmetsburg, Sac City, Pocahontas, Rockwell City, Lake City, Manson, Laurens, Lake View, Odebolt, Five Island Lake, Black Hawk Lake, North Twin Lake, South Twin Lake, Silver Lake, Rush Lake, Wall Lake, Schaller, Ruthven, Pomeroy, and Fonda. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 100 AM CDT for northwestern Iowa. A Tornado Watch also remains in effect until 300 AM CDT for west central Iowa. For your protection move to an interior room on the lowest floor of a building. This is a DANGEROUS SITUATION. This storm is producing widespread wind damage!. SEEK SHELTER NOW inside a sturdy structure and stay away from windows. && LAT...LON 4256 9539 4256 9492 4314 9491 4322 9467 4225 9443 4222 9532 4247 9532 4248 9539 TIME...MOT...LOC 0125Z 244DEG 48KT 4255 9538 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ Donavon  845 WFUS53 KFSD 180126 TORFSD IAC021-035-041-141-180215- /O.NEW.KFSD.TO.W.0014.260518T0126Z-260518T0215Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Sioux Falls SD 826 PM CDT Sun May 17 2026 The National Weather Service in Sioux Falls has issued a * Tornado Warning for... Northeastern Cherokee County in northwestern Iowa... Northwestern Buena Vista County in northwestern Iowa... Southwestern Clay County in northwestern Iowa... Southeastern O'Brien County in northwestern Iowa... * Until 915 PM CDT. * At 826 PM CDT, severe thunderstorms capable of producing both tornadoes and extensive straight line wind damage were located near Cleghorn, or 7 miles northwest of Cherokee, moving northeast at 40 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * These dangerous storms will be near... Sutherland and Larrabee around 830 PM CDT. Peterson around 840 PM CDT. Linn Grove around 845 PM CDT. Other locations in the path of this tornadic thunderstorm include Sioux Rapids. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4281 9564 4291 9574 4313 9539 4288 9506 TIME...MOT...LOC 0126Z 242DEG 36KT 4283 9564 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BP  624 WWUS53 KOAX 180126 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 826 PM CDT Sun May 17 2026 NEC109-180136- /O.CAN.KOAX.TO.W.0020.000000T0000Z-260518T0200Z/ Lancaster NE- 826 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR EAST CENTRAL LANCASTER COUNTY IS CANCELLED... The tornadic thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa...and southeastern Nebraska. && LAT...LON 4078 9645 4099 9601 4075 9587 4072 9589 4064 9642 TIME...MOT...LOC 0126Z 243DEG 42KT 4073 9633 $$ NEC025-131-180200- /O.CON.KOAX.TO.W.0020.000000T0000Z-260518T0200Z/ Otoe NE-Cass NE- 826 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 900 PM CDT FOR NORTHWESTERN OTOE AND SOUTHEASTERN CASS COUNTIES... At 826 PM CDT, a severe thunderstorm capable of producing a tornado was located 3 miles northeast of Palmyra, or 19 miles east of Lincoln, moving northeast at 50 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This dangerous storm will be near... Unadilla around 830 PM CDT. Avoca around 835 PM CDT. Other locations in the path of this tornadic thunderstorm include Weeping Water, Nehawka and Union. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4078 9645 4099 9601 4075 9587 4072 9589 4064 9642 TIME...MOT...LOC 0126Z 243DEG 42KT 4073 9633 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ Mead  887 WWUS53 KTOP 180127 SVSTOP Severe Weather Statement National Weather Service Topeka KS 827 PM CDT Sun May 17 2026 KSC117-201-180145- /O.CON.KTOP.TO.W.0025.000000T0000Z-260518T0145Z/ Washington-Marshall- 827 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTHEASTERN WASHINGTON AND NORTHWESTERN MARSHALL COUNTIES... At 827 PM CDT, a severe thunderstorm capable of producing a tornado was located near Bremen, moving northeast at 35 mph. HAZARD...Tornado and half dollar size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. Locations impacted include... Hanover and Bremen. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 3986 9683 3991 9691 4000 9686 4000 9673 3991 9667 TIME...MOT...LOC 0127Z 233DEG 29KT 3992 9683 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.25 IN $$ Flanagan  632 WFUS53 KOAX 180128 TOROAX IAC085-155-180215- /O.NEW.KOAX.TO.W.0021.260518T0128Z-260518T0215Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Omaha/Valley Nebraska 828 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Tornado Warning for... Northwestern Pottawattamie County in southwestern Iowa... Eastern Harrison County in southwestern Iowa... * Until 915 PM CDT. * At 828 PM CDT, a severe thunderstorm capable of producing a tornado was located over Missouri Valley, or 11 miles east of Blair, moving northeast at 45 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This dangerous storm will be near... Missouri Valley at 830 PM Logan around 835 PM CDT. This includes Interstate 29 between mile markers 68 and 79. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4141 9588 4153 9600 4155 9601 4155 9603 4186 9556 4160 9556 4160 9551 TIME...MOT...LOC 0128Z 233DEG 38KT 4153 9591 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BLB  633 WWUS53 KOAX 180128 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 828 PM CDT Sun May 17 2026 NEC177-180138- /O.CAN.KOAX.SV.W.0146.000000T0000Z-260518T0145Z/ Washington NE- 828 PM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL WASHINGTON COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa...and east central Nebraska. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa. && LAT...LON 4157 9587 4158 9604 4176 9611 4192 9619 4221 9568 4221 9567 4187 9567 4186 9558 4157 9573 TIME...MOT...LOC 0128Z 249DEG 36KT 4190 9608 4181 9599 4160 9591 $$ IAC085-133-NEC021-180145- /O.CON.KOAX.SV.W.0146.000000T0000Z-260518T0145Z/ Monona IA-Harrison IA-Burt NE- 828 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR SOUTHEASTERN MONONA...HARRISON AND EAST CENTRAL BURT COUNTIES... At 828 PM CDT, severe thunderstorms were located along a line extending from 2 miles south of Blencoe to near Little Sioux to 3 miles north of Missouri Valley, moving east at 40 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Logan, Pisgah, and Magnolia around 835 PM CDT. Other locations in the path of these severe thunderstorms include Woodbine, Moorhead, Soldier, Dunlap and Ute. This includes Interstate 29 between mile markers 79 and 107. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa...and east central Nebraska. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4157 9587 4158 9604 4176 9611 4192 9619 4221 9568 4221 9567 4187 9567 4186 9558 4157 9573 TIME...MOT...LOC 0128Z 249DEG 36KT 4190 9608 4181 9599 4160 9591 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ McCoy  011 WUUS53 KTOP 180129 SVRTOP KSC027-029-161-201-180215- /O.NEW.KTOP.SV.W.0186.260518T0129Z-260518T0215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Topeka KS 829 PM CDT Sun May 17 2026 The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Northwestern Riley County in northeastern Kansas... Southern Washington County in north central Kansas... Northern Clay County in north central Kansas... Southeastern Cloud County in north central Kansas... * Until 915 PM CDT. * At 829 PM CDT, a severe thunderstorm was located near Miltonvale, moving northeast at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Clay Center, Clifton, Linn, Greenleaf, Morganville, Green, Palmer, Vining, and Idana. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1100 PM CDT for north central and northeastern Kansas. && LAT...LON 3974 9697 3948 9681 3926 9737 3930 9737 3931 9741 3955 9742 TIME...MOT...LOC 0129Z 237DEG 41KT 3938 9742 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ CP  122 WUUS53 KOAX 180129 SVROAX IAC071-NEC025-067-097-109-127-131-180215- /O.NEW.KOAX.SV.W.0151.260518T0129Z-260518T0215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Omaha/Valley Nebraska 829 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Western Fremont County in southwestern Iowa... Southeastern Lancaster County in southeastern Nebraska... Northern Johnson County in southeastern Nebraska... Northwestern Nemaha County in southeastern Nebraska... Otoe County in southeastern Nebraska... Northeastern Gage County in southeastern Nebraska... Southern Cass County in southeastern Nebraska... * Until 915 PM CDT. * At 829 PM CDT, severe thunderstorms were located along a line extending from 3 miles east of Eagle to 3 miles southwest of Unadilla to 2 miles north of Sterling, moving northeast at 50 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Severe thunderstorms will be near... Syracuse and Unadilla around 835 PM CDT. Avoca around 840 PM CDT. Dunbar around 845 PM CDT. Other locations in the path of these severe thunderstorms include Union, Nehawka, Lorton and Nebraska City. This includes Interstate 29 between mile markers 4 and 24. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa...and southeastern Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4044 9649 4082 9644 4090 9575 4075 9568 4058 9573 4059 9576 4058 9578 4052 9575 TIME...MOT...LOC 0129Z 240DEG 45KT 4083 9637 4064 9632 4050 9638 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Mead  238 WWUS53 KTOP 180130 SVSTOP Severe Weather Statement National Weather Service Topeka KS 830 PM CDT Sun May 17 2026 KSC117-201-180145- /O.CON.KTOP.SV.W.0183.000000T0000Z-260518T0145Z/ Washington-Marshall- 830 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTHEASTERN WASHINGTON AND NORTHWESTERN MARSHALL COUNTIES... At 829 PM CDT, a severe thunderstorm was located near Hanover, moving east at 30 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Trained weather spotters. At 8:23 PM, storm chaser reported quarter size hail 4 miles east of Hollenberg . IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Washington, Hanover, Hollenberg, and Bremen. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for north central and northeastern Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3975 9701 3996 9713 4000 9708 4000 9673 3988 9665 TIME...MOT...LOC 0129Z 248DEG 26KT 3992 9688 HAIL THREAT...OBSERVED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Flanagan  499 WWUS53 KOAX 180131 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 831 PM CDT Sun May 17 2026 NEC025-055-153-155-180215- /O.CON.KOAX.SV.W.0149.000000T0000Z-260518T0215Z/ Sarpy NE-Douglas NE-Saunders NE-Cass NE- 831 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR SARPY...EASTERN DOUGLAS...SOUTHEASTERN SAUNDERS AND CASS COUNTIES... At 830 PM CDT, severe thunderstorms were located along a line extending from 7 miles west of Gretna to 4 miles east of Ashland to 3 miles northeast of Elmwood, moving northeast at 50 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...At 827 PM, a public mesonet station reported 67 mph 3 miles northeast of Alvo, Nebraska. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Gretna, Springfield, Louisville, Cedar Creek, and Wehrspann Lake around 835 PM CDT. Omaha, Papillion, Millard, La Vista, Chalco, Prairie Queen Recreation Area, Walnut Creek Recreation Area, and Zorinsky Lake around 840 PM CDT. Bellevue, Ralston, and Boys Town around 845 PM CDT. Other locations in the path of these severe thunderstorms include western Council Bluffs, Offutt AFB, Plattsmouth, Midtown, Benson, Aksarben, South Omaha, Carter Lake, Florence and Eppley Airfield. People attending Fricke Field, the Omaha Cinco de Mayo celebration, Papillion LaVista South High School, Werner Park, and Tal Anderson Field should seek safe shelter immediately! This includes the following highways... Interstate 80 in Iowa near mile marker 1. Interstate 80 in Nebraska between mile markers 415 and 454. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa...and southeastern and east central Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4079 9646 4109 9646 4139 9594 4137 9593 4135 9596 4130 9587 4129 9587 4128 9590 4130 9590 4130 9592 4123 9591 4120 9593 4118 9584 4116 9588 4108 9587 4106 9588 4104 9586 4100 9587 4097 9583 TIME...MOT...LOC 0130Z 237DEG 44KT 4113 9638 4102 9628 4087 9625 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Petersen  907 WGUS53 KICT 180131 FFWICT KSC009-053-105-167-180800- /O.NEW.KICT.FF.W.0002.260518T0131Z-260518T0800Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Wichita KS 831 PM CDT Sun May 17 2026 The National Weather Service in Wichita has issued a * Flash Flood Warning for... Northwestern Barton County in central Kansas... Northwestern Ellsworth County in central Kansas... Lincoln County in central Kansas... Southeastern Russell County in central Kansas... * Until 300 AM CDT Monday. * At 831 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Wilson, Lincoln, Sylvan Grove, Dorrance, Olmitz, Barnard, Milberger, Bunker Hill, Galatia, Susank, Wilson State Park, Wilson Lake and Ash Grove. This includes the following streams and drainages... West Elkhorn Creek, Wilson Creek, Brush Creek, North Branch Spillman Creek, Prosser Creek, Saline River, West Branch Third Creek, Fossil Creek, Spillman Creek, Lost Creek, Dry Creek, Blood Creek, Buffalo Creek, Little Timber Creek, Yauger Creek, Bacon Creek, Deception Creek, Smoky Hill River, Boot Creek, Twelvemile Creek, Battle Creek, West Twin Creek, Bullfoot Creek, Blue Stem Creek, Wolf Creek, Cedar Creek, Walnut Creek, Cow Creek, Beaver Creek, Salt Creek, East Fork Wolf Creek, Landon Creek, Coal Creek, Rattlesnake Creek, South Branch Spillman Creek, Trail Creek, Goose Creek, Sellens Creek, Elkhorn Creek, East Elkhorn Creek and Spring Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive into flooded areas or go around barricades. Nearly two feet of water will carry most vehicles away. Turn around, don't drown. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 3909 9848 3921 9834 3921 9794 3909 9793 3887 9832 3870 9863 3846 9903 3865 9903 3870 9897 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ McGuire  843 WWUS53 KOAX 180132 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 832 PM CDT Sun May 17 2026 NEC055-153-180141- /O.CAN.KOAX.TO.W.0019.000000T0000Z-260518T0200Z/ Sarpy NE-Douglas NE- 832 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR NORTH CENTRAL SARPY AND SOUTHEASTERN DOUGLAS COUNTIES IS CANCELLED... The tornadic thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa...and east central Nebraska. && LAT...LON 4119 9592 4120 9593 4123 9591 4130 9592 4130 9590 4128 9590 4129 9587 4132 9589 4132 9592 4135 9595 4151 9564 4150 9549 4136 9536 TIME...MOT...LOC 0131Z 239DEG 37KT 4123 9585 $$ IAC155-180200- /O.CON.KOAX.TO.W.0019.000000T0000Z-260518T0200Z/ Pottawattamie IA- 832 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 900 PM CDT FOR CENTRAL POTTAWATTAMIE COUNTY... At 831 PM CDT, a severe thunderstorm capable of producing a tornado was located over southwestern Council Bluffs, moving northeast at 45 mph. A second area of the storm capable of producing a tornado was located 4 miles south of Crescent, also moving northeast at 45 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. Locations impacted include... Council Bluffs and Council Bluffs Airport. Underwood and McCleland. This includes the following highways... Interstate 29 between mile markers 47 and 61. Interstate 80 in Iowa between mile markers 3 and 31. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4119 9592 4120 9593 4123 9591 4130 9592 4130 9590 4128 9590 4129 9587 4132 9589 4132 9592 4135 9595 4151 9564 4150 9549 4136 9536 TIME...MOT...LOC 0131Z 239DEG 37KT 4123 9585 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BLB  838 WWUS53 KOAX 180133 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 833 PM CDT Sun May 17 2026 IAC085-129-155-165-NEC025-055-153-177-180215- /O.CON.KOAX.SV.W.0148.000000T0000Z-260518T0215Z/ Mills IA-Pottawattamie IA-Harrison IA-Shelby IA-Sarpy NE- Washington NE-Douglas NE-Cass NE- 833 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR MILLS...POTTAWATTAMIE...SOUTHERN HARRISON...SOUTHWESTERN SHELBY...SARPY...SOUTHEASTERN WASHINGTON...EASTERN DOUGLAS AND EASTERN CASS COUNTIES... At 832 PM CDT, severe thunderstorms were located along a line extending from 2 miles north of Logan to 4 miles southeast of Crescent to Plattsmouth, moving east at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...At 827 PM, Eppley Airfield reported a gust of 63 mph. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... eastern Council Bluffs, Plattsmouth, Glenwood, Underwood, Pacific Junction, Council Bluffs Airport, Treynor, Neola, Persia, Silver City, Minden, Malvern, Shelby, Oakland, Avoca, Carson, Macedonia, Hancock, Henderson, Hastings and Harlan. People attending Fricke Field, the Omaha Cinco de Mayo celebration, Papillion LaVista South High School, Werner Park, and Tal Anderson Field should seek safe shelter immediately! This includes the following highways... Interstate 29 between mile markers 25 and 77. Interstate 80 in Iowa between mile markers 1 and 43. Interstate 80 in Nebraska between mile markers 437 and 454. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa...and southeastern and east central Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4141 9527 4116 9534 4116 9538 4095 9539 4090 9576 4090 9581 4089 9581 4084 9626 4122 9617 4158 9612 4158 9579 4166 9527 TIME...MOT...LOC 0132Z 254DEG 40KT 4167 9578 4133 9578 4100 9588 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...OBSERVED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Petersen  221 WUUS53 KDMX 180134 SVRDMX IAC025-027-047-073-161-180230- /O.NEW.KDMX.SV.W.0168.260518T0134Z-260518T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Des Moines IA 834 PM CDT Sun May 17 2026 The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Western Greene County in west central Iowa... Southeastern Sac County in west central Iowa... Southern Calhoun County in west central Iowa... Crawford County in west central Iowa... Carroll County in west central Iowa... * Until 930 PM CDT. * At 833 PM CDT, a severe thunderstorm was located near Deloit, or 7 miles north of Denison, moving east at 60 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Carroll, Denison, Manning, Coon Rapids, Glidden, Schleswig, Manilla, Scranton, Dow City, Charter Oak, Arcadia, Breda, Vail, Churdan, Templeton, Westside, Kiron, Dedham, Deloit, and Halbur. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Intense thunderstorm lines can produce brief tornadoes and widespread significant wind damage. Although a tornado is not immediately likely, it is best to move to an interior room on the lowest floor of a building. This storm may cause serious injury and significant property damage. A Tornado Watch remains in effect until 300 AM CDT for west central Iowa. && LAT...LON 4221 9567 4221 9532 4223 9532 4226 9444 4186 9441 4187 9567 TIME...MOT...LOC 0133Z 265DEG 51KT 4212 9537 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Fowle  037 WWUS53 KTOP 180134 SVSTOP Severe Weather Statement National Weather Service Topeka KS 834 PM CDT Sun May 17 2026 KSC117-201-180145- /O.CON.KTOP.TO.W.0025.000000T0000Z-260518T0145Z/ Washington-Marshall- 834 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTHEASTERN WASHINGTON AND NORTHWESTERN MARSHALL COUNTIES... At 834 PM CDT, a severe thunderstorm capable of producing a tornado was located 4 miles north of Bremen, moving northeast at 45 mph. HAZARD...Tornado and half dollar size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. Locations impacted include... Bremen. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 3988 9679 3995 9689 4000 9686 4000 9673 3991 9667 TIME...MOT...LOC 0134Z 232DEG 38KT 3997 9676 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.25 IN $$ Flanagan  343 WFUS53 KDMX 180135 TORDMX IAC025-151-161-180215- /O.NEW.KDMX.TO.W.0034.260518T0135Z-260518T0215Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Des Moines IA 835 PM CDT Sun May 17 2026 The National Weather Service in Des Moines has issued a * Tornado Warning for... Southern Pocahontas County in northwestern Iowa... Northern Sac County in west central Iowa... Northern Calhoun County in west central Iowa... * Until 915 PM CDT. * At 834 PM CDT, a severe thunderstorm capable of producing a tornado was located over Early, or 10 miles west of Sac City, moving east at 55 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This dangerous storm will be near... Sac City, Early, and Nemaha around 840 PM CDT. Pomeroy and Jolley around 900 PM CDT. North Twin Lake, Twin Lakes, and Twin Lakes State Park around 905 PM CDT. Manson around 910 PM CDT. Other locations impacted by this tornadic thunderstorm include Palmer, Lytton, Twin Lakes, Twin Lakes State Park, Sac City Municipal Airport, Nemaha, Pomeroy, Early, Schaller, and Jolley. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. This cluster of thunderstorms is capable of producing tornadoes and widespread significant wind damage. Do not wait to see or hear the tornado. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4256 9519 4256 9492 4264 9492 4274 9455 4244 9447 4233 9532 4247 9532 4248 9534 4252 9534 TIME...MOT...LOC 0134Z 254DEG 47KT 4244 9520 TORNADO...RADAR INDICATED MAX HAIL SIZE...<.75 IN $$ Donavon  935 WWUS53 KOAX 180135 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 835 PM CDT Sun May 17 2026 NEC109-155-180145- /O.CON.KOAX.SV.W.0147.000000T0000Z-260518T0145Z/ Lancaster NE-Saunders NE- 835 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR NORTHEASTERN LANCASTER AND SOUTH CENTRAL SAUNDERS COUNTIES... At 835 PM CDT, a severe thunderstorm was located 4 miles west of Ithaca, or 5 miles south of Wahoo, moving north at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Northeastern Lincoln, Waverly, Walton, and Holmes Lake Park. This includes Interstate 80 in Nebraska between mile markers 407 and 412. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for southeastern and east central Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4077 9649 4077 9663 4105 9658 4110 9646 TIME...MOT...LOC 0135Z 188DEG 38KT 4114 9662 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ Petersen  648 WWUS53 KTOP 180135 SVSTOP Severe Weather Statement National Weather Service Topeka KS 835 PM CDT Sun May 17 2026 KSC029-157-180145- /O.CAN.KTOP.SV.W.0184.000000T0000Z-260518T0145Z/ Republic-Cloud- 835 PM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN REPUBLIC AND NORTHEASTERN CLOUD COUNTIES IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1100 PM CDT for north central Kansas. && LAT...LON 3961 9730 3974 9733 3980 9723 3969 9707 TIME...MOT...LOC 0135Z 239DEG 41KT 3973 9718 $$ KSC201-180145- /O.CON.KTOP.SV.W.0184.000000T0000Z-260518T0145Z/ Washington- 835 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR SOUTHWESTERN WASHINGTON COUNTY... At 835 PM CDT, a severe thunderstorm was located 5 miles northwest of Linn, moving northeast at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Linn. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for north central Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3961 9730 3974 9733 3980 9723 3969 9707 TIME...MOT...LOC 0135Z 239DEG 41KT 3973 9718 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Flanagan  653 WWUS53 KOAX 180138 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 838 PM CDT Sun May 17 2026 NEC025-131-180200- /O.CON.KOAX.TO.W.0020.000000T0000Z-260518T0200Z/ Otoe NE-Cass NE- 838 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 900 PM CDT FOR NORTHWESTERN OTOE AND SOUTHEASTERN CASS COUNTIES... At 837 PM CDT, a severe thunderstorm capable of producing a tornado was located 5 miles southwest of Avoca, or 16 miles west of Nebraska City, moving east at 50 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This dangerous storm will be near... Avoca around 845 PM CDT. Other locations in the path of this tornadic thunderstorm include Union and Nehawka. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4082 9636 4099 9601 4075 9587 4072 9589 4066 9631 TIME...MOT...LOC 0137Z 249DEG 42KT 4074 9618 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ Mead  034 WWUS53 KICT 180138 SVSICT Severe Weather Statement National Weather Service Wichita KS 838 PM CDT Sun May 17 2026 KSC009-053-105-167-180215- /O.CON.KICT.SV.W.0151.000000T0000Z-260518T0215Z/ Lincoln KS-Ellsworth KS-Russell KS-Barton KS- 838 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR LINCOLN...NORTHERN ELLSWORTH...SOUTHERN RUSSELL AND NORTHERN BARTON COUNTIES... At 838 PM CDT, severe thunderstorms were located along a line extending from Minneapolis to 11 miles northeast of Hoisington, moving east at 45 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...Trained weather spotters. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Hoisington, Wilson, Lincoln, Sylvan Grove, Dorrance, Albert, Beverly, Olmitz, Barnard, Milberger, Bunker Hill, Galatia, Susank, Westfall, Wilson State Park, and Wilson Lake. This includes Interstate 70 between Mile Markers 188 and 235. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for central Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3922 9818 3922 9793 3885 9793 3882 9825 3838 9903 3872 9904 TIME...MOT...LOC 0138Z 270DEG 39KT 3914 9771 3865 9867 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ CHRISTO  083 WWUS53 KOAX 180138 RRA SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 838 PM CDT Sun May 17 2026 NEC021-180147- /O.CAN.KOAX.SV.W.0146.000000T0000Z-260518T0145Z/ Burt NE- 838 PM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL BURT COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa...and east central Nebraska. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa. && LAT...LON 4158 9572 4158 9595 4178 9608 4180 9606 4182 9610 4190 9615 4221 9567 4187 9567 4186 9558 TIME...MOT...LOC 0137Z 268DEG 41KT 4190 9598 4181 9589 4160 9581 $$ IAC085-133-180145- /O.CON.KOAX.SV.W.0146.000000T0000Z-260518T0145Z/ Monona IA-Harrison IA- 838 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT FOR SOUTHEASTERN MONONA AND HARRISON COUNTIES... At 837 PM CDT, severe thunderstorms were located along a line extending from 5 miles east of Blencoe to 2 miles southeast of Pisgah to 3 miles south of Logan, moving east at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Weather Instrument Measurement. Mesonet station reported 65 mph wind gust near Missouri Valley, IA at 8:33 PM. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Woodbine and Moorhead around 845 PM CDT. Other locations in the path of these severe thunderstorms include Dunlap. This includes Interstate 29 near mile marker 79, and between mile markers 92 and 101. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa...and east central Nebraska. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4158 9572 4158 9595 4178 9608 4180 9606 4182 9610 4190 9615 4221 9567 4187 9567 4186 9558 TIME...MOT...LOC 0137Z 268DEG 41KT 4190 9598 4181 9589 4160 9581 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ McCoy  458 WUUS53 KTOP 180141 SVRTOP KSC117-201-180215- /O.NEW.KTOP.SV.W.0187.260518T0141Z-260518T0215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Topeka KS 841 PM CDT Sun May 17 2026 The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Northeastern Washington County in north central Kansas... Northwestern Marshall County in northeastern Kansas... * Until 915 PM CDT. * At 841 PM CDT, a severe thunderstorm was located near Hollenberg, moving northeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Washington, Hanover, Morrowville, Hollenberg, and Bremen. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1100 PM CDT for north central and northeastern Kansas. && LAT...LON 4000 9666 3999 9664 3972 9704 3978 9721 4000 9714 TIME...MOT...LOC 0141Z 215DEG 35KT 3994 9699 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Flanagan  914 WWUS53 KFSD 180142 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 842 PM CDT Sun May 17 2026 IAC141-143-149-167-180150- /O.EXP.KFSD.SV.W.0050.000000T0000Z-260518T0145Z/ Osceola IA-Sioux IA-Plymouth IA-O'Brien IA- 842 PM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN OSCEOLA... SOUTHEASTERN SIOUX...NORTHEASTERN PLYMOUTH AND NORTHWESTERN O'BRIEN COUNTIES WILL EXPIRE AT 845 PM CDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. A Tornado Watch remains in effect until 1000 PM CDT for northwestern Iowa. Remember, a Severe Thunderstorm Warning still remains in effect for portions of O'Brien and Osceola counties until 915 pm! && LAT...LON 4291 9604 4342 9563 4338 9538 4326 9539 4291 9582 4291 9586 4290 9586 4287 9603 TIME...MOT...LOC 0140Z 215DEG 27KT 4336 9548 $$ Meyers  473 WWUS53 KTOP 180142 SVSTOP Severe Weather Statement National Weather Service Topeka KS 842 PM CDT Sun May 17 2026 KSC117-201-180152- /O.EXP.KTOP.TO.W.0025.000000T0000Z-260518T0145Z/ Washington-Marshall- 842 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR NORTHEASTERN WASHINGTON AND NORTHWESTERN MARSHALL COUNTIES WILL EXPIRE AT 845 PM CDT... The storm which prompted the warning has weakened below severe limits, and no longer appears capable of producing a tornado. Therefore, the warning will be allowed to expire. However, small hail and gusty winds are still possible with this thunderstorm. A Tornado Watch remains in effect until 1100 PM CDT for north central and northeastern Kansas. Remember, a Severe Thunderstorm Warning still remains in effect for northeastern Washington County and Northwestern Marshall Counties until 9:15 PM. && LAT...LON 3988 9679 3995 9689 4000 9686 4000 9673 3991 9667 TIME...MOT...LOC 0142Z 233DEG 31KT 4001 9669 $$ Flanagan  703 WUUS53 KOAX 180142 SVROAX IAC085-133-180215- /O.NEW.KOAX.SV.W.0152.260518T0142Z-260518T0215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Omaha/Valley Nebraska 842 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Southeastern Monona County in west central Iowa... Eastern Harrison County in southwestern Iowa... * Until 915 PM CDT. * At 842 PM CDT, severe thunderstorms were located along a line extending from 2 miles southwest of Moorhead to 6 miles east of Pisgah to 5 miles east of Logan, moving east at 40 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Weather Instrument Measurement. Mesonet station reported 65 mph wind gust near Missouri Valley, IA at 8:33 PM. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Severe thunderstorms will be near... Woodbine and Moorhead around 845 PM CDT. Dunlap and Soldier around 850 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4158 9572 4158 9590 4177 9596 4191 9608 4206 9567 4187 9567 4186 9558 TIME...MOT...LOC 0142Z 259DEG 33KT 4191 9589 4182 9580 4162 9569 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ McCoy  481 WWUS53 KFSD 180143 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 843 PM CDT Sun May 17 2026 IAC093-149-193-180150- /O.CAN.KFSD.SV.W.0051.000000T0000Z-260518T0215Z/ Woodbury IA-Plymouth IA-Ida IA- 843 PM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN WOODBURY... SOUTHEASTERN PLYMOUTH AND IDA COUNTIES IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1000 PM CDT for northwestern and west central Iowa. && LAT...LON 4257 9491 4256 9556 4291 9586 4337 9539 4348 9524 4336 9491 TIME...MOT...LOC 0140Z 231DEG 57KT 4312 9541 4293 9516 4273 9510 $$ IAC021-035-041-059-141-143-180215- /O.CON.KFSD.SV.W.0051.000000T0000Z-260518T0215Z/ Cherokee IA-Osceola IA-Dickinson IA-Buena Vista IA-Clay IA- O'Brien IA- 843 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR CHEROKEE...SOUTHEASTERN OSCEOLA...DICKINSON...BUENA VISTA...CLAY AND O'BRIEN COUNTIES... At 840 PM CDT, severe thunderstorms were located along a line extending from near Hartley to near Sioux Rapids to near Truesdale, moving northeast at 65 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Mesonet. At 829 PM CDT, a 62 mph wind gust was reported north of Cleghorn. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Spencer In Clay County, Albert City, Everly, Royal, Marathon, Webb, Greenville, Fostoria, Milford, Arnolds Park, West Okoboji, Lost Island Lake, Okoboji and Terril. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for northwestern and west central Iowa. This is a DANGEROUS SITUATION. These storms are producing widespread wind damage across Cherokee and northern Buena Vista counties. SEEK SHELTER NOW inside a sturdy structure and stay away from windows. && LAT...LON 4257 9491 4256 9556 4291 9586 4337 9539 4348 9524 4336 9491 TIME...MOT...LOC 0140Z 231DEG 57KT 4312 9541 4293 9516 4273 9510 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ BP  663 WUUS53 KOAX 180143 SVROAX NEC067-095-097-127-133-180230- /O.NEW.KOAX.SV.W.0153.260518T0143Z-260518T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Omaha/Valley Nebraska 843 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Johnson County in southeastern Nebraska... Southwestern Nemaha County in southeastern Nebraska... Southeastern Jefferson County in southeastern Nebraska... Pawnee County in southeastern Nebraska... Gage County in southeastern Nebraska... * Until 930 PM CDT. * At 842 PM CDT, severe thunderstorms were located along a line extending from 2 miles southeast of Adams to 4 miles southwest of Virginia to 4 miles south of Odell, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Severe thunderstorms will be near... Barneston, Lewiston, Virginia, and Crab Orchard around 850 PM CDT. Liberty around 855 PM CDT. Other locations in the path of these severe thunderstorms include Burchard. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for southeastern Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4000 9705 4028 9682 4042 9674 4049 9601 4026 9599 4026 9601 4020 9601 4000 9629 TIME...MOT...LOC 0142Z 268DEG 16KT 4044 9646 4019 9654 3999 9678 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Mead  881 WWUS53 KMPX 180143 SVSMPX Severe Weather Statement National Weather Service Twin Cities/Chanhassen MN 843 PM CDT Sun May 17 2026 MNC091-180153- /O.CAN.KMPX.SV.W.0053.000000T0000Z-260518T0200Z/ Martin MN- 843 PM CDT Sun May 17 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHEASTERN MARTIN COUNTY... The storms which prompted the warning have moved out of the area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 100 AM CDT Monday for a portion of south central Minnesota. && LAT...LON 4366 9424 4387 9423 4412 9429 4415 9415 4397 9399 4366 9400 TIME...MOT...LOC 0115Z 249DEG 23KT 4405 9457 4387 9438 4366 9438 $$ MNC013-043-180200- /O.CON.KMPX.SV.W.0053.000000T0000Z-260518T0200Z/ Blue Earth MN-Faribault MN- 843 PM CDT Sun May 17 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 9 PM CDT FOR SOUTHWESTERN BLUE EARTH AND NORTHWESTERN FARIBAULT COUNTIES... At 843 PM CDT, severe thunderstorms were located along a line from 7 miles north of Good Thunder to 5 miles north of Blue Earth, moving east at 25 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Lake Crystal, Vernon Center, Amboy, Winnebago, Huntley, Garden City, Good Thunder and Delavan. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. A Tornado Watch remains in effect until 100 AM CDT Monday for a portion of south central Minnesota. && LAT...LON 4366 9424 4387 9423 4412 9429 4415 9415 4397 9399 4366 9400 TIME...MOT...LOC 0115Z 269DEG 23KT 4410 9436 4393 9431 4371 9435 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MPG  884 WWUS53 KOAX 180143 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 843 PM CDT Sun May 17 2026 IAC155-180153- /O.CAN.KOAX.TO.W.0019.000000T0000Z-260518T0200Z/ Pottawattamie IA- 843 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR CENTRAL POTTAWATTAMIE COUNTY IS CANCELLED... The tornado threat has diminished and the Tornado Warning has been cancelled. However, large hail and damaging winds remain likely and a Severe Thunderstorm Warning remains in effect for the area. A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa...and east central Nebraska. && LAT...LON 4119 9592 4120 9593 4123 9591 4130 9592 4130 9590 4128 9590 4129 9587 4132 9589 4132 9592 4135 9595 4151 9564 4150 9549 4136 9536 TIME...MOT...LOC 0141Z 238DEG 48KT 4132 9566 $$ BLB  863 WWUS53 KOAX 180144 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 844 PM CDT Sun May 17 2026 NEC025-131-180154- /O.CAN.KOAX.TO.W.0020.000000T0000Z-260518T0200Z/ Otoe NE-Cass NE- 844 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR NORTHWESTERN OTOE AND SOUTHEASTERN CASS COUNTIES IS CANCELLED... The tornado threat has diminished and the Tornado Warning has been cancelled. However, large hail and damaging winds remain likely and a Severe Thunderstorm Warning remains in effect for the area. A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa...and southeastern Nebraska. && LAT...LON 4082 9636 4099 9601 4075 9587 4072 9589 4066 9631 TIME...MOT...LOC 0141Z 242DEG 42KT 4078 9608 $$ Mead  207 WUUS53 KDDC 180144 SVRDDC KSC135-145-165-180230- /O.NEW.KDDC.SV.W.0021.260518T0144Z-260518T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Dodge City KS 844 PM CDT Sun May 17 2026 The National Weather Service in Dodge City has issued a * Severe Thunderstorm Warning for... Southeastern Ness County in west central Kansas... Northwestern Pawnee County in south central Kansas... Rush County in central Kansas... * Until 930 PM CDT. * At 844 PM CDT, severe thunderstorms were located along a line extending from near Otis to 9 miles north of Burdett, moving northeast at 15 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Severe thunderstorms will be near... La Crosse, Bison, Rush Center, and Nekoma around 850 PM CDT. Other locations in the path of these severe thunderstorms include Alexander and Loretta. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1100 PM CDT for south central, central, southwestern and west central Kansas. && LAT...LON 3842 9903 3823 9957 3826 9957 3826 9961 3835 9969 3841 9969 3870 9918 3870 9903 TIME...MOT...LOC 0144Z 130DEG 8KT 3858 9905 3832 9958 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SPRINGER  212 WWUS53 KFSD 180144 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 844 PM CDT Sun May 17 2026 IAC021-035-141-180154- /O.CAN.KFSD.TO.W.0014.000000T0000Z-260518T0215Z/ Cherokee IA-Buena Vista IA-O'Brien IA- 844 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR NORTHEASTERN CHEROKEE...NORTHWESTERN BUENA VISTA AND SOUTHEASTERN O'BRIEN COUNTIES IS CANCELLED... The tornadic thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1000 PM CDT for northwestern Iowa. && LAT...LON 4291 9510 4291 9539 4313 9539 TIME...MOT...LOC 0144Z 258DEG 54KT 4298 9526 $$ IAC041-180215- /O.CON.KFSD.TO.W.0014.000000T0000Z-260518T0215Z/ Clay IA- 844 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR SOUTHWESTERN CLAY COUNTY... At 844 PM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located near Royal, or 12 miles southwest of Spencer In Clay County, moving east at 60 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This tornadic thunderstorm will remain over mainly rural areas of southwestern Clay County. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4291 9510 4291 9539 4313 9539 TIME...MOT...LOC 0144Z 258DEG 54KT 4298 9526 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BP  131 WWUS53 KOAX 180145 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 845 PM CDT Sun May 17 2026 IAC155-180154- /O.CAN.KOAX.TO.W.0021.000000T0000Z-260518T0215Z/ Pottawattamie IA- 845 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR NORTHWESTERN POTTAWATTAMIE COUNTY IS CANCELLED... The tornadic thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa. && LAT...LON 4154 9568 4170 9578 4186 9556 4160 9556 4160 9551 TIME...MOT...LOC 0144Z 226DEG 45KT 4163 9565 $$ IAC085-180215- /O.CON.KOAX.TO.W.0021.000000T0000Z-260518T0215Z/ Harrison IA- 845 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR EASTERN HARRISON COUNTY... At 844 PM CDT, a severe thunderstorm capable of producing a tornado was located 5 miles northwest of Persia, or 16 miles west of Harlan, moving northeast at 50 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This tornadic thunderstorm will remain over mainly rural areas of eastern Harrison County. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4154 9568 4170 9578 4186 9556 4160 9556 4160 9551 TIME...MOT...LOC 0144Z 226DEG 45KT 4163 9565 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BLB  031 WFUS53 KOAX 180146 TOROAX IAC129-NEC025-180215- /O.NEW.KOAX.TO.W.0022.260518T0146Z-260518T0215Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Omaha/Valley Nebraska 846 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Tornado Warning for... Northwestern Mills County in southwestern Iowa... Northeastern Cass County in southeastern Nebraska... * Until 915 PM CDT. * At 846 PM CDT, a severe thunderstorm capable of producing a tornado was located over Plattsmouth, or 8 miles south of Offutt AFB, moving northeast at 50 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This dangerous storm will be near... Plattsmouth, Glenwood, and Pacific Junction around 850 PM CDT. Silver City around 900 PM CDT. This includes Interstate 29 between mile markers 32 and 37. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4091 9591 4101 9595 4116 9573 4116 9548 4113 9548 TIME...MOT...LOC 0146Z 233DEG 44KT 4100 9589 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BLB  618 WFUS53 KFSD 180148 TORFSD IAC041-059-180215- /O.NEW.KFSD.TO.W.0015.260518T0148Z-260518T0215Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Sioux Falls SD 848 PM CDT Sun May 17 2026 The National Weather Service in Sioux Falls has issued a * Tornado Warning for... Southeastern Dickinson County in northwestern Iowa... Clay County in northwestern Iowa... * Until 915 PM CDT. * At 847 PM CDT, severe thunderstorms capable of producing both tornadoes and extensive straight line wind damage were located near Greenville, or 9 miles southwest of Spencer In Clay County, moving northeast at 70 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * These dangerous storms will be near... Spencer In Clay County and Lost Island Lake around 855 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. Tornadoes are extremely difficult to see and confirm at night. Do not wait to see or hear the tornado. TAKE COVER NOW! && LAT...LON 4292 9514 4298 9532 4308 9532 4341 9492 4325 9491 4301 9492 TIME...MOT...LOC 0147Z 237DEG 60KT 4303 9522 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BP  912 WWUS53 KDMX 180148 SVSDMX Severe Weather Statement National Weather Service Des Moines IA 848 PM CDT Sun May 17 2026 IAC025-147-151-161-180215- /O.CON.KDMX.SV.W.0167.000000T0000Z-260518T0215Z/ Pocahontas IA-Sac IA-Calhoun IA-Palo Alto IA- 848 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR POCAHONTAS...SAC...CALHOUN AND WESTERN PALO ALTO COUNTIES... At 847 PM CDT, severe thunderstorms were located along a line extending from near Royal to near Albert City to Lake View, moving northeast at 65 mph. THESE ARE DESTRUCTIVE STORMS. HAZARD...80 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include... Emmetsburg, Sac City, Pocahontas, Rockwell City, Lake City, Manson, Laurens, Lake View, Odebolt, Five Island Lake, Black Hawk Lake, North Twin Lake, South Twin Lake, Silver Lake, Rush Lake, Wall Lake, Schaller, Ruthven, Pomeroy, and Fonda. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 100 AM CDT for northwestern Iowa. A Tornado Watch also remains in effect until 300 AM CDT for west central Iowa. For your protection move to an interior room on the lowest floor of a building. Intense thunderstorm lines can produce brief tornadoes and widespread significant wind damage. Although a tornado is not immediately likely, it is best to move to an interior room on the lowest floor of a building. These storms may cause serious injury and significant property damage. && LAT...LON 4256 9539 4256 9492 4314 9491 4322 9467 4225 9443 4222 9532 4247 9532 4248 9539 TIME...MOT...LOC 0147Z 239DEG 57KT 4311 9525 4281 9498 4230 9504 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ Donavon  005 WUUS53 KMPX 180149 SVRMPX MNC013-043-047-161-180245- /O.NEW.KMPX.SV.W.0054.260518T0149Z-260518T0245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Twin Cities/Chanhassen MN 849 PM CDT Sun May 17 2026 The National Weather Service in the Twin Cities has issued a * Severe Thunderstorm Warning for... Eastern Blue Earth County in south central Minnesota... Northeastern Faribault County in south central Minnesota... Northwestern Freeborn County in south central Minnesota... Western Waseca County in south central Minnesota... * Until 945 PM CDT. * At 849 PM CDT, severe thunderstorms were located along a line from 5 miles south of North Mankato to near Blue Earth, moving east at 25 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Minneopa State Park, Mapleton, Skyline, Delavan, Mankato, Easton, Minnesota Lake, Eagle Lake, St. Clair, Pemberton, Waldorf, Smiths Mill, Alma City, Brush Creek, Wells, Janesville, Matawan, Baroda, Otisco and Freeborn. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. A Tornado Watch remains in effect until 100 AM CDT Monday for a portion of south central Minnesota. && LAT...LON 4368 9402 4396 9401 4415 9415 4416 9406 4415 9406 4415 9405 4416 9404 4419 9363 4388 9350 4366 9363 TIME...MOT...LOC 0149Z 273DEG 22KT 4410 9405 4391 9395 4370 9410 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MPG  333 WWUS53 KTOP 180150 SVSTOP Severe Weather Statement National Weather Service Topeka KS 850 PM CDT Sun May 17 2026 KSC117-201-180215- /O.CON.KTOP.SV.W.0187.000000T0000Z-260518T0215Z/ Washington-Marshall- 850 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR NORTHEASTERN WASHINGTON AND NORTHWESTERN MARSHALL COUNTIES... At 850 PM CDT, a severe thunderstorm was located 4 miles southwest of Hanover, moving northeast at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Washington, Hanover, Hollenberg, and Bremen. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for north central and northeastern Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3974 9709 3991 9709 4000 9703 4000 9666 3999 9664 3972 9704 TIME...MOT...LOC 0150Z 243DEG 40KT 3984 9694 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Flanagan  267 WWUS53 KDMX 180151 SVSDMX Severe Weather Statement National Weather Service Des Moines IA 851 PM CDT Sun May 17 2026 IAC025-027-047-073-161-180230- /O.CON.KDMX.SV.W.0168.000000T0000Z-260518T0230Z/ Greene IA-Sac IA-Calhoun IA-Crawford IA-Carroll IA- 851 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM CDT FOR WESTERN GREENE...SOUTHEASTERN SAC...SOUTHERN CALHOUN...CRAWFORD AND CARROLL COUNTIES... At 851 PM CDT, severe thunderstorms were located along a line extending from near Auburn to Arcadia to Buck Grove, moving east at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Carroll, Denison, Manning, Coon Rapids, Glidden, Schleswig, Manilla, Scranton, Dow City, Charter Oak, Arcadia, Breda, Vail, Churdan, Templeton, Westside, Kiron, Dedham, Deloit, and Halbur. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 300 AM CDT for west central Iowa. Intense thunderstorm lines can produce brief tornadoes and widespread significant wind damage. Although a tornado is not immediately likely, it is best to move to an interior room on the lowest floor of a building. These storms may cause serious injury and significant property damage. && LAT...LON 4221 9567 4221 9532 4223 9532 4226 9444 4186 9441 4187 9567 TIME...MOT...LOC 0151Z 274DEG 47KT 4224 9494 4206 9506 4193 9539 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Fowle  946 WWUS53 KMPX 180151 SVSMPX Severe Weather Statement National Weather Service Twin Cities/Chanhassen MN 851 PM CDT Sun May 17 2026 MNC013-043-180201- /O.EXP.KMPX.SV.W.0053.000000T0000Z-260518T0200Z/ Blue Earth MN-Faribault MN- 851 PM CDT Sun May 17 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 9 PM CDT FOR SOUTHWESTERN BLUE EARTH AND NORTHWESTERN FARIBAULT COUNTIES... The storms which prompted the warning have moved out of the area. Therefore, the warning will be allowed to expire. A Severe Thunderstorm Warning still remains in effect for eastern Blue Earth and Faribault counties until 945pm. A Tornado Watch remains in effect until 100 AM CDT Monday for a portion of south central Minnesota. && LAT...LON 4366 9424 4387 9423 4412 9429 4415 9415 4397 9399 4366 9400 TIME...MOT...LOC 0143Z 269DEG 23KT 4410 9410 4393 9405 4372 9410 $$ MPG  934 WWUS53 KDMX 180153 SVSDMX Severe Weather Statement National Weather Service Des Moines IA 853 PM CDT Sun May 17 2026 IAC025-151-161-180215- /O.CON.KDMX.TO.W.0034.000000T0000Z-260518T0215Z/ Pocahontas IA-Sac IA-Calhoun IA- 853 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR SOUTHERN POCAHONTAS...NORTHEASTERN SAC AND NORTHERN CALHOUN COUNTIES... At 852 PM CDT, a severe thunderstorm capable of producing a tornado was located 5 miles north of Lytton, or 7 miles northeast of Sac City, moving east at 50 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This dangerous storm will be near... Pomeroy and Jolley around 900 PM CDT. North Twin Lake, Twin Lakes, and Twin Lakes State Park around 905 PM CDT. Manson around 910 PM CDT. Other locations impacted by this tornadic thunderstorm include Palmer, Lytton, Twin Lakes, Twin Lakes State Park, Sac City Municipal Airport, Nemaha, Pomeroy, Jolley, and Fonda. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. This cluster of thunderstorms is capable of producing tornadoes and widespread significant wind damage. Do not wait to see or hear the tornado. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4256 9511 4256 9492 4264 9492 4274 9455 4244 9447 4236 9505 TIME...MOT...LOC 0152Z 255DEG 45KT 4249 9490 TORNADO...RADAR INDICATED MAX HAIL SIZE...<.75 IN $$ Donavon  967 WWUS53 KOAX 180153 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 853 PM CDT Sun May 17 2026 IAC085-180203- /O.CAN.KOAX.TO.W.0021.000000T0000Z-260518T0215Z/ Harrison IA- 853 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR EASTERN HARRISON COUNTY IS CANCELLED... The tornado threat has diminished and the Tornado Warning has been cancelled. However, large hail and damaging winds remain likely and a Severe Thunderstorm Warning remains in effect for the area. A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa. && LAT...LON 4154 9568 4170 9578 4186 9556 4160 9556 4160 9551 TIME...MOT...LOC 0151Z 233DEG 38KT 4169 9555 $$ BLB  263 WFUS53 KFSD 180154 TORFSD IAC041-059-180245- /O.NEW.KFSD.TO.W.0016.260518T0154Z-260518T0245Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Sioux Falls SD 854 PM CDT Sun May 17 2026 The National Weather Service in Sioux Falls has issued a * Tornado Warning for... Dickinson County in northwestern Iowa... North central Clay County in northwestern Iowa... * Until 945 PM CDT. * At 853 PM CDT, severe thunderstorms capable of producing both tornadoes and extensive straight line wind damage were located near West Okoboji, or 10 miles southwest of Spirit Lake, moving northeast at 30 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * These dangerous storms will be near... Spirit Lake, Milford, Arnolds Park, Lake Park, Okoboji, Orleans, Wahpeton, and West Okoboji around 900 PM CDT. Other locations in the path of this tornadic thunderstorm include Superior. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. Heavy rainfall may hide this tornado. Do not wait to see or hear the tornado. TAKE COVER NOW! && LAT...LON 4321 9516 4333 9536 4350 9530 4350 9491 4336 9492 TIME...MOT...LOC 0153Z 239DEG 24KT 4333 9529 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BP  679 WWUS53 KFSD 180154 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 854 PM CDT Sun May 17 2026 IAC041-180204- /O.CAN.KFSD.TO.W.0014.000000T0000Z-260518T0215Z/ Clay IA- 854 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR SOUTHWESTERN CLAY COUNTY IS CANCELLED... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1000 PM CDT for northwestern Iowa. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Sioux Falls. && LAT...LON 4291 9510 4291 9539 4313 9539 TIME...MOT...LOC 0151Z 242DEG 36KT 4303 9513 $$ BP  285 WUUS53 KTOP 180156 SVRTOP KSC117-201-180230- /O.NEW.KTOP.SV.W.0188.260518T0156Z-260518T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Topeka KS 856 PM CDT Sun May 17 2026 The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... East central Washington County in north central Kansas... Northern Marshall County in northeastern Kansas... * Until 930 PM CDT. * At 856 PM CDT, a severe thunderstorm was located 4 miles south of Hanover, moving northeast at 50 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Marysville, Hanover, Beattie, Barnes, Oketo, and Bremen. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1100 PM CDT for north central and northeastern Kansas. && LAT...LON 4000 9642 3981 9629 3968 9697 3987 9694 4000 9675 TIME...MOT...LOC 0156Z 240DEG 44KT 3983 9686 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Flanagan  387 WWUS53 KICT 180156 SVSICT Severe Weather Statement National Weather Service Wichita KS 856 PM CDT Sun May 17 2026 KSC009-053-105-167-180215- /O.CON.KICT.SV.W.0151.000000T0000Z-260518T0215Z/ Lincoln KS-Ellsworth KS-Russell KS-Barton KS- 856 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR LINCOLN...NORTHERN ELLSWORTH...SOUTHERN RUSSELL AND NORTHERN BARTON COUNTIES... At 855 PM CDT, severe thunderstorms were located along a line extending from near Lincoln to near Dorrance, moving northeast at 40 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...Trained weather spotters. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Hoisington, Wilson, Lincoln, Sylvan Grove, Dorrance, Albert, Beverly, Olmitz, Barnard, Milberger, Bunker Hill, Galatia, Susank, Westfall, Wilson State Park, and Wilson Lake. This includes Interstate 70 between Mile Markers 190 and 235. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for central Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3922 9813 3922 9793 3885 9793 3882 9825 3838 9903 3871 9904 TIME...MOT...LOC 0155Z 237DEG 37KT 3903 9820 3878 9862 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ CHRISTO  430 WUUS53 KOAX 180156 SVROAX IAC085-133-155-165-180300- /O.NEW.KOAX.SV.W.0154.260518T0156Z-260518T0300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Omaha/Valley Nebraska 856 PM CDT Sun May 17 2026 The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Southeastern Monona County in west central Iowa... Pottawattamie County in southwestern Iowa... Eastern Harrison County in southwestern Iowa... Shelby County in southwestern Iowa... * Until 1000 PM CDT. * At 856 PM CDT, severe thunderstorms were located along a line extending from near Panama to 4 miles west of Hancock to 4 miles southeast of Treynor, moving east at 45 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Radar indicated. This storm has a history of 60 to 70 mph winds. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Eastern Council Bluffs, Harlan, Logan, Oakland, Avoca, Woodbine, Dunlap, Treynor, Underwood, Neola, Carson, Walnut, Shelby, Minden, Earling, Irwin, Persia, Defiance, Macedonia, and Panama. This includes the following highways... Interstate 29 between mile markers 43 and 47. Interstate 80 in Iowa between mile markers 5 and 48. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4150 9516 4116 9516 4116 9584 4159 9581 4192 9594 4191 9567 4187 9567 4186 9566 4186 9510 4160 9509 4160 9504 4151 9504 TIME...MOT...LOC 0156Z 252DEG 40KT 4174 9546 4140 9546 4118 9555 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Petersen  438 WWUS53 KTOP 180157 SVSTOP Severe Weather Statement National Weather Service Topeka KS 857 PM CDT Sun May 17 2026 KSC117-201-180215- /O.CON.KTOP.SV.W.0187.000000T0000Z-260518T0215Z/ Washington-Marshall- 857 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR NORTHEASTERN WASHINGTON AND NORTHWESTERN MARSHALL COUNTIES... At 857 PM CDT, a severe thunderstorm was located over Hanover, moving northeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Washington, Hanover, Hollenberg, and Bremen. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CDT for north central and northeastern Kansas. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3976 9709 4000 9702 4000 9666 3999 9664 3972 9704 3974 9709 TIME...MOT...LOC 0157Z 242DEG 34KT 3989 9688 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Flanagan  969 WWUS53 KOAX 180157 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 857 PM CDT Sun May 17 2026 IAC085-133-180215- /O.CON.KOAX.SV.W.0152.000000T0000Z-260518T0215Z/ Monona IA-Harrison IA- 857 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR SOUTHEASTERN MONONA AND EASTERN HARRISON COUNTIES... At 857 PM CDT, severe thunderstorms were located along a line extending from 4 miles southeast of Soldier to 2 miles west of Dunlap to 4 miles north of Persia, moving east at 40 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Weather Instrument Measurement. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Dunlap around 900 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for west central Iowa. A Tornado Watch also remains in effect until 1100 PM CDT for southwestern Iowa. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4158 9572 4158 9581 4159 9581 4192 9594 4206 9567 4187 9567 4186 9558 TIME...MOT...LOC 0157Z 259DEG 33KT 4193 9574 4184 9565 4164 9554 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Petersen  982 WUUS53 KTOP 180157 SVRTOP KSC143-180245- /O.NEW.KTOP.SV.W.0189.260518T0157Z-260518T0245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Topeka KS 857 PM CDT Sun May 17 2026 The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Ottawa County in north central Kansas... * Until 945 PM CDT. * At 857 PM CDT, a severe thunderstorm was located near Beverly, moving east at 45 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Minneapolis, Bennington, Tescott, Culver, Wells, Niles, and Ada. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1100 PM CDT for central and north central Kansas. && LAT...LON 3920 9793 3929 9737 3896 9737 3896 9793 TIME...MOT...LOC 0157Z 251DEG 40KT 3902 9805 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ CP  293 WWUS53 KOAX 180158 SVSOAX Severe Weather Statement National Weather Service Omaha/Valley Nebraska 858 PM CDT Sun May 17 2026 NEC025-180207- /O.CAN.KOAX.TO.W.0022.000000T0000Z-260518T0215Z/ Cass NE- 858 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR NORTHEASTERN CASS COUNTY IS CANCELLED... The tornadic thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1100 PM CDT for southwestern Iowa...and southeastern Nebraska. && LAT...LON 4095 9583 4098 9583 4100 9586 4101 9587 4104 9586 4116 9568 4116 9548 4113 9548 TIME...MOT...LOC 0157Z 242DEG 45KT 4105 9571 $$ IAC129-180215- /O.CON.KOAX.TO.W.0022.000000T0000Z-260518T0215Z/ Mills IA- 858 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR NORTHWESTERN MILLS COUNTY... At 857 PM CDT, a confirmed tornado was located over Glenwood, or 11 miles southeast of Offutt AFB, moving northeast at 50 mph. HAZARD...Damaging tornado and quarter size hail. SOURCE...Public confirmed tornado on the south side of Plattsmouth around 8:48 PM. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. Locations impacted include... Glenwood, Pacific Junction, Silver City, and Mineola. This includes Interstate 29 between mile markers 29 and 35. PRECAUTIONARY/PREPAREDNESS ACTIONS... To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4095 9583 4098 9583 4100 9586 4101 9587 4104 9586 4116 9568 4116 9548 4113 9548 TIME...MOT...LOC 0157Z 242DEG 45KT 4105 9571 TORNADO...OBSERVED MAX HAIL SIZE...1.00 IN $$ BLB  601 WWUS53 KFSD 180158 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 858 PM CDT Sun May 17 2026 IAC035-141-143-180206- /O.CAN.KFSD.SV.W.0051.000000T0000Z-260518T0215Z/ Cherokee IA-Osceola IA-O'Brien IA- 858 PM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR CHEROKEE...SOUTHEASTERN OSCEOLA AND O'BRIEN COUNTIES IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 1000 PM CDT for northwestern Iowa. && LAT...LON 4257 9491 4257 9503 4291 9539 4336 9539 4348 9524 4336 9491 TIME...MOT...LOC 0156Z 228DEG 54KT 4335 9527 4306 9500 4283 9486 $$ IAC021-041-059-180215- /O.CON.KFSD.SV.W.0051.000000T0000Z-260518T0215Z/ Dickinson IA-Buena Vista IA-Clay IA- 858 PM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR DICKINSON...BUENA VISTA AND CLAY COUNTIES... At 856 PM CDT, severe thunderstorms were located along a line extending from near Wahpeton to 6 miles west of Silver Lake to Laurens, moving northeast at 60 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Mesonet. At 848 PM CDT, a 72 mph wind gust was reported via personal weather station 4 miles south of Albert City. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Spencer In Clay County, Spirit Lake, Milford, Arnolds Park, Newell, Okoboji, Sioux Rapids, Albert City, Everly, Royal, Terril, Wahpeton, Peterson, West Okoboji, Marathon, Fostoria, Linn Grove, Webb, Truesdale, and Greenville. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for northwestern Iowa. This is a DANGEROUS SITUATION. These storms are producing widespread wind damage across Clay County Iowa. SEEK SHELTER NOW inside a sturdy structure and stay away from windows. && LAT...LON 4257 9491 4257 9503 4291 9539 4336 9539 4348 9524 4336 9491 TIME...MOT...LOC 0156Z 228DEG 54KT 4335 9527 4306 9500 4283 9486 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ BP  220 WFUS53 KDMX 180159 TORDMX IAC063-147-180245- /O.NEW.KDMX.TO.W.0035.260518T0159Z-260518T0245Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Des Moines IA 859 PM CDT Sun May 17 2026 The National Weather Service in Des Moines has issued a * Tornado Warning for... Emmet County in northwestern Iowa... Northern Palo Alto County in northwestern Iowa... * Until 945 PM CDT. * At 859 PM CDT, a severe thunderstorm capable of producing a tornado was located near Dickens, or 7 miles southeast of Spencer In Clay County, moving northeast at 55 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This dangerous storm will be near... Lost Island Lake, Ruthven, and Lost Island Lake State Park around 905 PM CDT. Graettinger around 915 PM CDT. High Lake, Ingham Lake, Swan Lake, Wallingford, and Wolden County Park around 920 PM CDT. Armstrong around 930 PM CDT. Iowa Lake around 940 PM CDT. Other locations impacted by this tornadic thunderstorm include Kearney State Park, Graettinger, Lost Island Lake State Park, Ruthven, Armstrong, Okamanpedan State Park, Wolden County Park, Ringsted, Dolliver, and Wallingford. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4323 9444 4301 9491 4333 9491 4350 9466 4350 9445 TIME...MOT...LOC 0159Z 226DEG 47KT 4309 9502 TORNADO...RADAR INDICATED MAX HAIL SIZE...<.75 IN $$ Donavon  916 WWUS53 KFSD 180159 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 859 PM CDT Sun May 17 2026 IAC041-059-180215- /O.CON.KFSD.TO.W.0015.000000T0000Z-260518T0215Z/ Dickinson IA-Clay IA- 859 PM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 915 PM CDT FOR SOUTHEASTERN DICKINSON AND NORTHEASTERN CLAY COUNTIES... At 859 PM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located near Lost Island Lake, or 8 miles east of Spencer in Clay County, moving northeast at 70 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This tornadic thunderstorm will remain over mainly rural areas of southeastern Dickinson and northeastern Clay Counties, including the following locations... Dickens. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. Tornadoes are extremely difficult to see and confirm at night. Do not wait to see or hear the tornado. TAKE COVER NOW! && LAT...LON 4306 9508 4320 9517 4327 9510 4340 9493 4325 9491 4305 9492 TIME...MOT...LOC 0159Z 237DEG 60KT 4314 9498 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ BP