186 WWUS55 KCYS 180200 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 800 PM MDT Thu Sep 17 2026 NEC123-180215- /O.CON.KCYS.SV.W.0343.000000T0000Z-260918T0215Z/ Morrill NE- 800 PM MDT Thu Sep 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM MDT FOR SOUTHEASTERN MORRILL COUNTY... At 759 PM MDT, a severe thunderstorm was located near Lisco, or 18 miles northwest of Oshkosh, moving east at 20 mph. HAZARD...Ping pong ball size hail. SOURCE...Trained weather spotters. At 756 PM, 1.5 inch hail was reported three miles northwest of Lisco. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. This severe thunderstorm will remain over mainly rural areas of southeastern Morrill County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4148 10273 4162 10279 4168 10264 4164 10263 4149 10264 TIME...MOT...LOC 0159Z 251DEG 19KT 4156 10265 HAIL THREAT...OBSERVED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Vasquez  723 WWUS55 KPIH 180201 SVSPIH Severe Weather Statement National Weather Service Pocatello ID 801 PM MDT Thu Sep 17 2026 IDC007-180211- /O.CAN.KPIH.SV.W.0053.000000T0000Z-260918T0215Z/ Bear Lake ID- 801 PM MDT Thu Sep 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BEAR LAKE COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning has been cancelled. && LAT...LON 4200 11115 4201 11127 4225 11115 4225 11105 4200 11105 TIME...MOT...LOC 0152Z 191DEG 22KT 4225 11106 $$ GK  540 WGUS75 KABQ 180203 FFSABQ Flash Flood Statement National Weather Service Albuquerque NM 803 PM MDT Thu Sep 17 2026 NMC039-043-180300- /O.CON.KABQ.FF.W.0149.000000T0000Z-260918T0300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Rio Arriba NM-Sandoval NM- 803 PM MDT Thu Sep 17 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR WEST CENTRAL RIO ARRIBA AND NORTHWESTERN SANDOVAL COUNTIES... At 803 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.75 and 1.75 inches of rain have fallen. Additional rainfall amounts up to 0.75 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. 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... Counselor. This includes Highway 550 between Mile Markers 94 and 102 and County Road 379. 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. In hilly or mountainous terrain there are numerous low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. && LAT...LON 3622 10754 3624 10751 3630 10746 3644 10737 3642 10726 3631 10728 3627 10730 3620 10737 3615 10739 3612 10745 3612 10750 3613 10753 3617 10755 FLASH FLOOD...RADAR INDICATED $$ 34  479 WWUS55 KSLC 180208 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 808 PM MDT Thu Sep 17 2026 UTC043-180218- /O.EXP.KSLC.SV.W.0130.000000T0000Z-260918T0215Z/ Summit UT- 808 PM MDT Thu Sep 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL SUMMIT COUNTY WILL EXPIRE AT 815 PM MDT... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. LAT...LON 4093 11116 4100 11133 4107 11123 4106 11106 TIME...MOT...LOC 0208Z 196DEG 28KT 4109 11120 $$ MPS  252 WGUS74 KEPZ 180210 FFSEPZ Flash Flood Statement National Weather Service El Paso Tx/Santa Teresa NM 810 PM MDT Thu Sep 17 2026 NMC035-180220- /O.EXP.KEPZ.FF.W.0144.000000T0000Z-260918T0215Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Otero NM- 810 PM MDT Thu Sep 17 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 815 PM MDT THIS EVENING FOR NORTHWESTERN OTERO COUNTY... Flood waters have receded. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 600 AM MDT Friday for portions of south central and southwest New Mexico. && LAT...LON 3310 10604 3308 10604 3308 10587 3306 10581 3304 10576 3308 10575 3312 10577 3314 10581 3317 10581 3317 10586 3314 10592 $$ KS  618 WWUS55 KCYS 180212 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 812 PM MDT Thu Sep 17 2026 NEC123-180221- /O.EXP.KCYS.SV.W.0343.000000T0000Z-260918T0215Z/ Morrill NE- 812 PM MDT Thu Sep 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MORRILL COUNTY WILL EXPIRE AT 815 PM MDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. Remember, a Severe Thunderstorm Warning still remains in effect for west central Garden County, NE until 845 PM MDT. && LAT...LON 4148 10273 4162 10279 4168 10264 4164 10263 4149 10264 TIME...MOT...LOC 0211Z 251DEG 19KT 4158 10258 $$ Vasquez  267 WWUS55 KSLC 180213 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 813 PM MDT Thu Sep 17 2026 UTC039-180221- /O.EXP.KSLC.SV.W.0131.000000T0000Z-260918T0215Z/ Sanpete UT- 813 PM MDT Thu Sep 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL SANPETE COUNTY WILL EXPIRE AT 815 PM MDT... 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 will be allowed to expire. Hail up to one half inch in diameter, heavy rain and frequent lightning will remain possible with this storm over the next hour as it crosses the Manti Skyline. LAT...LON 3941 11149 3951 11151 3960 11130 3942 11130 TIME...MOT...LOC 0211Z 236DEG 21KT 3951 11133 $$ MPS  688 WWUS53 KLBF 180213 SVSLBF Severe Weather Statement National Weather Service North Platte NE 813 PM MDT Thu Sep 17 2026 NEC069-180245- /O.CON.KLBF.SV.W.0446.000000T0000Z-260918T0245Z/ Garden NE- 813 PM MDT Thu Sep 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM MDT FOR WEST CENTRAL GARDEN COUNTY... At 813 PM MDT, a severe thunderstorm was located 9 miles northeast of Lisco, or 17 miles northwest of Oshkosh, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Crescent Lake National Wildlife Refuge, Richardson Lake, Deer Lake, Mumper, and Dogtown Flats. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in North Platte. && LAT...LON 4152 10260 4162 10264 4169 10264 4182 10230 4158 10220 TIME...MOT...LOC 0213Z 245DEG 18KT 4162 10254 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NMJ  943 WGUS75 KFGZ 180218 FFSFGZ Flash Flood Statement National Weather Service Flagstaff AZ 718 PM MST Thu Sep 17 2026 AZC005-180315- /O.CON.KFGZ.FF.W.0177.000000T0000Z-260918T0315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Coconino AZ- 718 PM MST Thu Sep 17 2026 /818 PM MDT Thu Sep 17 2026/ ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 815 PM MST /915 PM MDT/ THIS EVENING FOR COCONINO COUNTY... At 718 PM MST /818 PM MDT/, Doppler radar indicated thunderstorms produced heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. No additional rainfall is expected. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, normally dry washes, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include... Tappan Spring and Cameron. This includes State Route 64 between mile markers 294 and 295. This includes the following swimming holes... Tappan Spring. This includes the following creeks, washes and rivers... Needmore Wash, Campbell Francis Wash, Lava Wash, Burro Canyon Wash, Tappan Wash, Cedar Wash and Little Colorado River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well. Avoid recently burned areas and downstream locations. Life-threatening flooding of creeks, roads, and normally dry washes will occur. Rockslides and mudslides will likely occur in steep terrain. && LAT...LON 3556 11173 3554 11166 3562 11159 3565 11157 3568 11151 3581 11150 3587 11142 3588 11144 3577 11156 3576 11165 3573 11174 3568 11179 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ Zanker  824 WWUS53 KLBF 180223 SVSLBF Severe Weather Statement National Weather Service North Platte NE 823 PM MDT Thu Sep 17 2026 NEC069-180245- /O.CON.KLBF.SV.W.0446.000000T0000Z-260918T0245Z/ Garden NE- 823 PM MDT Thu Sep 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM MDT FOR WEST CENTRAL GARDEN COUNTY... At 823 PM MDT, a severe thunderstorm was located 9 miles southwest of Crescent Lake National Wildlife Refuge, or 16 miles northwest of Oshkosh, moving east at 15 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Crescent Lake National Wildlife Refuge, Richardson Lake, Deer Lake, Mumper, and Dogtown Flats. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in North Platte. && LAT...LON 4152 10260 4162 10264 4169 10264 4182 10230 4158 10220 TIME...MOT...LOC 0223Z 250DEG 12KT 4162 10251 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NMJ  738 WUUS53 KLBF 180241 SVRLBF NEC005-069-075-180330- /O.NEW.KLBF.SV.W.0447.260918T0241Z-260918T0330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service North Platte NE 841 PM MDT Thu Sep 17 2026 The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for... Northwestern Arthur County in west central Nebraska... Southwestern Grant County in west central Nebraska... Northeastern Garden County in the Panhandle of Nebraska... * Until 930 PM MDT. * At 841 PM MDT, a severe thunderstorm was located near Crescent Lake National Wildlife Refuge, or 20 miles north of Oshkosh, moving east 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... Crescent Lake National Wildlife Refuge, Mumper, Jensen Lake, Rackett, Bourquim Hill, Swede Lake, Deer Lake, Adams Flats, and Britton Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office in North Platte. Heavy rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4161 10244 4177 10249 4202 10188 4167 10171 TIME...MOT...LOC 0241Z 250DEG 27KT 4170 10234 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NMJ  892 FZUS72 KMLB 180249 MWSMLB Marine Weather Statement National Weather Service Melbourne FL 1049 PM EDT Thu Sep 17 2026 AMZ552-572-180345- 1049 PM EDT Thu Sep 17 2026 A Marine Weather Statement has been issued for the following areas... Volusia-Brevard County Line to Sebastian Inlet 0-20 nm... Volusia-Brevard County Line to Sebastian Inlet 20-60 nm... At 1048 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located 17 nm east of Melbourne Beach, or 17 nm northeast of Sebastian Inlet, moving west at 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 2823 8004 2792 7991 2784 8052 2816 8068 2826 8071 $$ Weitlich  353 WUUS53 KLBF 180252 SVRLBF NEC005-069-075-180345- /O.NEW.KLBF.SV.W.0448.260918T0252Z-260918T0345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service North Platte NE 852 PM MDT Thu Sep 17 2026 The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for... Northwestern Arthur County in west central Nebraska... Southwestern Grant County in west central Nebraska... Northeastern Garden County in the Panhandle of Nebraska... * Until 945 PM MDT. * At 852 PM MDT, a severe thunderstorm was located 9 miles east of Crescent Lake National Wildlife Refuge, or 23 miles north of Oshkosh, moving east at 30 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... Swede Lake, Deer Lake, Adams Flats, Britton Lake, and Rackett. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office in North Platte. Heavy rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4180 10243 4202 10188 4167 10171 4164 10232 TIME...MOT...LOC 0252Z 250DEG 26KT 4173 10223 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NMJ  780 WWUS53 KLBF 180254 SVSLBF Severe Weather Statement National Weather Service North Platte NE 854 PM MDT Thu Sep 17 2026 NEC005-069-075-180330- /O.CON.KLBF.SV.W.0447.000000T0000Z-260918T0330Z/ Arthur NE-Grant NE-Garden NE- 854 PM MDT Thu Sep 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM MDT FOR NORTHWESTERN ARTHUR...SOUTHWESTERN GRANT AND NORTHEASTERN GARDEN COUNTIES... At 854 PM MDT, a severe thunderstorm was located 9 miles east of Crescent Lake National Wildlife Refuge, or 23 miles north of Oshkosh, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Swede Lake, Deer Lake, Adams Flats, Britton Lake, and Rackett. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in North Platte. && LAT...LON 4202 10188 4167 10171 4164 10232 4180 10243 TIME...MOT...LOC 0254Z 250DEG 27KT 4173 10222 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NMJ