785 WWUS53 KDVN 111401 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 901 AM CDT Tue Aug 11 2026 ILC161-195-111411- /O.CAN.KDVN.TO.W.0086.000000T0000Z-260811T1415Z/ Rock Island IL-Whiteside IL- 901 AM CDT Tue Aug 11 2026 ...THE TORNADO WARNING FOR EAST CENTRAL ROCK ISLAND AND SOUTHWESTERN WHITESIDE COUNTIES IS CANCELLED... The storms which prompted the warning have moved out of the area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for northwestern Illinois. && LAT...LON 4158 9018 4155 9019 4152 9026 4160 9029 4163 9024 4166 9020 4168 9013 4159 8993 TIME...MOT...LOC 1359Z 309DEG 46KT 4164 9015 4161 9017 $$ Gibbs 981 WWUS53 KDVN 111401 RRA SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 901 AM CDT Tue Aug 11 2026 ILC015-195-111445- /O.CON.KDVN.SV.W.0252.000000T0000Z-260811T1445Z/ Whiteside IL-Carroll IL- 901 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 AM CDT FOR WHITESIDE AND SOUTHEASTERN CARROLL COUNTIES... At 901 AM CDT, severe thunderstorms were located along a line extending from near Chadwick to White Pigeon to Spring Hill, moving east at 45 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Sterling, Rock Falls, Morrison, Fulton, Prophetstown, Erie, Garden Plain, Milledgeville, Fairhaven, Tampico, Lyndon, Chadwick, Coleta, Deer Grove, Emerson, Argo Fay, East Clinton, Union Grove, Ustick, and Fenton. This also includes Big Bend Fish and Wildlife Area, Morrison-Rockwood State Park, and Prophetstown State Park. This includes Interstate 88 between mile markers 13 and 44. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a sturdy building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4159 8963 4159 9016 4163 9016 4164 9017 4165 9016 4166 9018 4178 9020 4189 9013 4196 9009 4207 8999 4203 8969 4193 8969 4193 8963 TIME...MOT...LOC 1401Z 287DEG 40KT 4204 8982 4188 8987 4161 9003 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Uttech 331 WWUS53 KDVN 111403 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 903 AM CDT Tue Aug 11 2026 IAC045-163-ILC161-195-111413- /O.CAN.KDVN.SV.W.0251.000000T0000Z-260811T1415Z/ Rock Island IL-Whiteside IL-Scott IA-Clinton IA- 903 AM CDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN ROCK ISLAND... SOUTHWESTERN WHITESIDE...NORTHEASTERN SCOTT AND SOUTHEASTERN CLINTON COUNTIES IS CANCELLED... The storms which prompted the warning have moved out of the area. Therefore, the warning has been cancelled. Gusty winds are still possible. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for northwestern Illinois...and east central Iowa. && LAT...LON 4185 9058 4189 9018 4177 9015 4158 9015 4158 9018 4157 9018 4155 9019 4159 9068 TIME...MOT...LOC 1401Z 321DEG 41KT 4170 9015 4152 9014 4143 9032 $$ Uttech 159 WWUS51 KILN 111405 SVSILN Severe Weather Statement National Weather Service Wilmington OH 1005 AM EDT Tue Aug 11 2026 OHC023-111415- /O.CAN.KILN.SV.W.0199.000000T0000Z-260811T1415Z/ Clark OH- 1005 AM EDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CLARK COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 PM EDT for central Ohio. && LAT...LON 4011 8317 4011 8321 4005 8321 4005 8326 4000 8326 3994 8323 3992 8325 3975 8325 3978 8349 4024 8327 4024 8317 TIME...MOT...LOC 1405Z 277DEG 45KT 4001 8306 $$ OHC097-159-111415- /O.CON.KILN.SV.W.0199.000000T0000Z-260811T1415Z/ Union OH-Madison OH- 1005 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 AM EDT FOR SOUTHEASTERN UNION AND EASTERN MADISON COUNTIES IN CENTRAL OHIO... At 1005 AM EDT, a severe thunderstorm was located over Upper Arlington, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Dublin, London, Jefferson, Plain City, West Jefferson, New California, Lake Darby, Lafayette, Interstate 70 at US Route 42, Amity, Lilly Chapel, US Route 33 at US Route 42, Watkins, Madison Lake, and Big Plain. This includes the following Interstates... I-70 in Ohio between mile markers 78 and 86. I-71 in Ohio between mile markers 85 and 87. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. && LAT...LON 4011 8317 4011 8321 4005 8321 4005 8326 4000 8326 3994 8323 3992 8325 3975 8325 3978 8349 4024 8327 4024 8317 TIME...MOT...LOC 1405Z 277DEG 45KT 4001 8306 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ KC 518 WWUS53 KBIS 111408 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 908 AM CDT Tue Aug 11 2026 NDC093-111445- /O.CON.KBIS.SV.W.0252.000000T0000Z-260811T1445Z/ Stutsman ND- 908 AM CDT Tue Aug 11 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 AM CDT FOR CENTRAL STUTSMAN COUNTY... At 908 AM CDT, a severe thunderstorm was located 8 miles south of Pingree, or 16 miles northwest of Jamestown, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Jamestown, Buchanan, Pingree, Eldridge and Windsor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4688 9908 4712 9915 4725 9874 4687 9858 TIME...MOT...LOC 1349Z 255DEG 19KT 4702 9909 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Anglin 201 WWUS53 KDVN 111408 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 908 AM CDT Tue Aug 11 2026 ILC085-177-111445- /O.CON.KDVN.SV.W.0253.000000T0000Z-260811T1445Z/ Jo Daviess IL-Stephenson IL- 908 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 AM CDT FOR NORTHEASTERN JO DAVIESS AND STEPHENSON COUNTIES... At 908 AM CDT, severe thunderstorms were located along a line extending from near Winslow to Winneshiek to Forreston, moving east at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Trained weather spotters. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Freeport, Warren, Cedarville, Davis, Dakota, German Valley, Winslow, Rock City, Ridott, Nora, Buena Vista, Rock Grove, Oneco, Orangeville, Damascus, Mc Connell, Scioto Mills, Winneshiek, Stephenson County Fairgrounds, and Red Oak. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a sturdy building. Continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4250 8940 4220 8940 4220 8972 4242 8971 4246 8999 4251 9006 TIME...MOT...LOC 1408Z 270DEG 44KT 4253 8978 4234 8955 4213 8955 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Gibbs 535 WWUS53 KDVN 111409 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 909 AM CDT Tue Aug 11 2026 ILC015-085-177-111415- /O.CON.KDVN.SV.W.0250.000000T0000Z-260811T1415Z/ Jo Daviess IL-Carroll IL-Stephenson IL- 909 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 AM CDT FOR EASTERN JO DAVIESS...NORTHEASTERN CARROLL AND WESTERN STEPHENSON COUNTIES... At 909 AM CDT, severe thunderstorms were located along a line extending from near Lake Le-Aqua- na State Park to Freeport to near Forreston, moving east at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Trained weather spotters. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Freeport, Mount Carroll, Lena, Stockton, Lanark, Pearl City, Shannon, Nora, Buena Vista, Loran, Kent, Waddams Grove, Eleroy, Damascus, Lake Le-Aqua- na State Park, Mc Connell, Willow, Apple River Canyon State Park, and Bolton. This also includes Apple River Canyon State Park and Lake Le-Aqua- Na State Recreation Area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a sturdy building. Continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4244 8967 4202 8969 4208 8998 4214 8994 4227 8998 4234 8997 4240 9006 4242 9011 4247 9016 TIME...MOT...LOC 1409Z 273DEG 43KT 4245 8983 4228 8962 4209 8955 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Gibbs 142 WWUS53 KDVN 111410 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 910 AM CDT Tue Aug 11 2026 ILC161-IAC163-111419- /O.CAN.KDVN.SV.W.0254.000000T0000Z-260811T1515Z/ Rock Island IL-Scott IA- 910 AM CDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN ROCK ISLAND AND SOUTHEASTERN SCOTT COUNTIES IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for north central and northwestern Illinois. && LAT...LON 4134 9033 4158 9014 4158 8917 4132 8916 TIME...MOT...LOC 1409Z 276DEG 41KT 4168 8981 4152 8986 4135 9003 $$ ILC011-073-111515- /O.CON.KDVN.SV.W.0254.000000T0000Z-260811T1515Z/ Henry IL-Bureau IL- 910 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 AM CDT FOR NORTHERN HENRY AND BUREAU COUNTIES... At 909 AM CDT, severe thunderstorms were located along a line extending from near Tampico to near Thomas to near German Corner, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Princeton, Geneseo, Spring Valley, DePue, Walnut, Ladd, Wyanet, Atkinson, Sheffield, Annawan, La Moille, Dalzell, Buda, Hooppole, Ohio, Cherry, Osco, Yorktown, Malden, and Manlius. This also includes Hennepin Canal State Trail and Mautino State Fish & Wildlife Area. This includes the following highways... Interstate 80 in Illinois between mile markers 15 and 73. Interstate 180 between mile markers 8 and 13. PRECAUTIONARY/PREPAREDNESS ACTIONS... A tornado watch remains in effect for the warned area. Tornadoes can develop quickly from severe thunderstorms. Although a tornado is not immediately likely, if one is spotted act quickly and move to a place of safety inside a sturdy structure, such as a basement or small interior room. For your protection move to an interior room on the lowest floor of a sturdy building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4134 9033 4158 9014 4158 8917 4132 8916 TIME...MOT...LOC 1409Z 276DEG 41KT 4168 8981 4152 8986 4135 9003 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Uttech 702 WWUS53 KLOT 111411 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 911 AM CDT Tue Aug 11 2026 INC073-111421- /O.CAN.KLOT.SV.W.0237.000000T0000Z-260811T1430Z/ Jasper IN- 911 AM CDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN JASPER COUNTY IS CANCELLED... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for northwestern Indiana. && LAT...LON 4107 8710 4119 8707 4116 8693 4100 8693 TIME...MOT...LOC 1410Z 289DEG 32KT 4103 8679 $$ Birk 466 WWUS51 KILN 111412 SVSILN Severe Weather Statement National Weather Service Wilmington OH 1012 AM EDT Tue Aug 11 2026 OHC097-159-111422- /O.EXP.KILN.SV.W.0199.000000T0000Z-260811T1415Z/ Union OH-Madison OH- 1012 AM EDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN UNION AND EASTERN MADISON COUNTIES IN CENTRAL OHIO WILL EXPIRE AT 1015 AM EDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, gusty winds and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 200 PM EDT for central Ohio. Please report previous wind damage or hail to the National Weather Service by going to our website at weather.gov/iln and submitting your report via social media. && LAT...LON 4011 8317 4011 8321 4005 8321 4005 8326 4000 8326 3994 8323 3992 8325 3975 8325 3978 8349 4024 8327 4024 8317 TIME...MOT...LOC 1412Z 277DEG 45KT 4000 8297 $$ KC 539 WWUS51 KILN 111413 SVSILN Severe Weather Statement National Weather Service Wilmington OH 1013 AM EDT Tue Aug 11 2026 OHC041-049-129-111430- /O.CON.KILN.SV.W.0200.000000T0000Z-260811T1430Z/ Franklin OH-Pickaway OH-Delaware OH- 1013 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 AM EDT FOR FRANKLIN...NORTHERN PICKAWAY AND SOUTHERN DELAWARE COUNTIES... At 1013 AM EDT, a severe thunderstorm was located near Groveport, moving east at 60 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Columbus, Dublin, Westerville, Reynoldsburg, Grove City, Upper Arlington, Gahanna, Hilliard, Worthington, Bexley, Pataskala, Powell, Canal Winchester, Groveport, Ashville, South Bloomfield, Minerva Park, Polaris, Ohio State University, and Lake Darby. This includes the following Interstates... I-70 in Ohio between mile markers 87 and 111. I-71 in Ohio between mile markers 88 and 127. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. && LAT...LON 3998 8277 3994 8278 3994 8281 3985 8280 3982 8280 3982 8282 3965 8284 3970 8325 3992 8325 3994 8323 4000 8326 4005 8326 4005 8321 4011 8321 4011 8317 4023 8317 4022 8276 TIME...MOT...LOC 1413Z 291DEG 52KT 3981 8291 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ KC 048 WWUS53 KDVN 111414 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 914 AM CDT Tue Aug 11 2026 ILC085-111424- /O.CAN.KDVN.SV.W.0253.000000T0000Z-260811T1445Z/ Jo Daviess IL- 914 AM CDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN JO DAVIESS COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for northwestern Illinois. && LAT...LON 4250 8940 4220 8940 4220 8964 4234 8963 4244 8969 4251 8977 TIME...MOT...LOC 1414Z 270DEG 44KT 4253 8971 4234 8948 4213 8948 $$ ILC177-111445- /O.CON.KDVN.SV.W.0253.000000T0000Z-260811T1445Z/ Stephenson IL- 914 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 AM CDT FOR EASTERN STEPHENSON COUNTY... At 914 AM CDT, severe thunderstorms were located along a line extending from near Oneco to near Ridott to Adeline, moving east at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Law enforcement. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Freeport, Cedarville, Davis, Dakota, German Valley, Rock City, Ridott, Buena Vista, Rock Grove, Oneco, Orangeville, Afolkey, Winneshiek, Dakota Dornink Airport, Albertus Airport, Stephenson County Fairgrounds, Red Oak, and Lake Summerset. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a sturdy building. Continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4250 8940 4220 8940 4220 8964 4234 8963 4244 8969 4251 8977 TIME...MOT...LOC 1414Z 270DEG 44KT 4253 8971 4234 8948 4213 8948 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Gibbs 025 WWUS53 KLOT 111416 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 916 AM CDT Tue Aug 11 2026 ILC103-141-201-111515- /O.CON.KLOT.SV.W.0236.000000T0000Z-260811T1515Z/ Lee IL-Ogle IL-Winnebago IL- 916 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 AM CDT FOR LEE...OGLE AND WINNEBAGO COUNTIES... At 915 AM CDT, severe thunderstorms were located along a line extending from 6 miles north of Cedarville to near Byron to near La Moille, moving east at 45 mph. This line of storms has a history of producing wind damage. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Byron, Winnebago, Pecatonica, Stillman Valley, Ashton, Sublette, Woodhaven Lakes, Rockford, Rochelle, Rockford Airport, Davis Junction, Lake Summerset, Durand, Hillcrest, Loves Park, Cherry Valley, Paw Paw, Machesney Park, Roscoe, South Beloit, Rockton and Beloit. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for damaging winds and deadly cloud to ground lightning. Seek shelter inside a well-built structure. Stay away from windows. && LAT...LON 4250 8894 4163 8894 4163 8917 4158 8917 4158 8963 4193 8963 4193 8969 4220 8969 4220 8940 4250 8940 TIME...MOT...LOC 1415Z 271DEG 39KT 4247 8962 4214 8930 4154 8935 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Birk 942 WWUS53 KMKX 111418 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 918 AM CDT Tue Aug 11 2026 WIC065-111426- /O.CAN.KMKX.SV.W.0245.000000T0000Z-260811T1500Z/ Lafayette WI- 918 AM CDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN LAFAYETTE COUNTY IS CANCELLED... The storms which prompted the warning have weakened below severe limits. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for south central Wisconsin. && LAT...LON 4251 8984 4264 8984 4264 8937 4250 8937 TIME...MOT...LOC 1416Z 275DEG 46KT 4261 8987 4222 8939 $$ WIC045-111500- /O.CON.KMKX.SV.W.0245.000000T0000Z-260811T1500Z/ Green WI- 918 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1000 AM CDT FOR SOUTHERN GREEN COUNTY... At 916 AM CDT, severe thunderstorms were located along a line extending from 6 miles south of Argyle to near German Valley, moving east at 55 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Monroe, Brodhead, Browntown, and Juda. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4251 8984 4264 8984 4264 8937 4250 8937 TIME...MOT...LOC 1416Z 275DEG 46KT 4261 8987 4222 8939 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ SHEPPARD 023 WWUS53 KIWX 111418 SVSIWX Severe Weather Statement National Weather Service Northern Indiana 1018 AM EDT Tue Aug 11 2026 INC091-131-149-111500- /O.CON.KIWX.SV.W.0268.000000T0000Z-260811T1500Z/ Pulaski IN-Starke IN-La Porte IN- 1018 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 AM EDT/1000 AM CDT/ FOR NORTHWESTERN PULASKI...SOUTHWESTERN STARKE AND SOUTHWESTERN LA PORTE COUNTIES... At 1018 AM EDT/918 AM CDT/, a severe thunderstorm was located over North Judson, or 9 miles southwest of Knox, moving east at 25 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... Knox, North Judson, Ripley, Toto, Lomax, Beardstown, Clarks, English Lake, San Pierre, Denham, and Bass Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for large hail and damaging winds. People outside should move to a shelter, inside a strong building and away from windows. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4111 8693 4130 8693 4131 8659 4107 8658 TIME...MOT...LOC 1418Z 265DEG 21KT 4121 8677 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ CLH 325 WWUS53 KDVN 111421 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 921 AM CDT Tue Aug 11 2026 ILC015-111431- /O.CAN.KDVN.SV.W.0252.000000T0000Z-260811T1445Z/ Carroll IL- 921 AM CDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CARROLL COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for northwestern Illinois. && LAT...LON 4159 9001 4193 8975 4193 8963 4159 8963 TIME...MOT...LOC 1421Z 293DEG 44KT 4197 8954 4163 8959 4154 8976 $$ ILC195-111445- /O.CON.KDVN.SV.W.0252.000000T0000Z-260811T1445Z/ Whiteside IL- 921 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 AM CDT FOR EASTERN WHITESIDE COUNTY... At 921 AM CDT, severe thunderstorms were located along a line extending from near Polo to near Deer Grove to near New Bedford, moving southeast at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Sterling, Rock Falls, Prophetstown, Tampico, Deer Grove, Emerson, Yeoward Addition, Whiteside County Airport, Galt, Prophetstown State Recreation Area, Penrose, Como, Leon Corners, Grimes Addition, Douglas Park, and Agnew. This also includes Prophetstown State Park. This includes Interstate 88 between mile markers 30 and 44. PRECAUTIONARY/PREPAREDNESS ACTIONS... A tornado watch remains in effect for the warned area. Tornadoes can develop quickly from severe thunderstorms. Although a tornado is not immediately likely, if one is spotted act quickly and move to a place of safety inside a sturdy structure, such as a basement or small interior room. For your protection move to an interior room on the lowest floor of a sturdy building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4159 9001 4193 8975 4193 8963 4159 8963 TIME...MOT...LOC 1421Z 293DEG 44KT 4197 8954 4163 8959 4154 8976 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Uttech 170 WWUS53 KIWX 111422 SVSIWX Severe Weather Statement National Weather Service Northern Indiana 1022 AM EDT Tue Aug 11 2026 INC131-111445- /O.CON.KIWX.SV.W.0267.000000T0000Z-260811T1445Z/ Pulaski IN- 1022 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1045 AM EDT FOR PULASKI COUNTY... At 1021 AM EDT, a severe thunderstorm was located near Winamac, moving east at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Winamac, Francesville, Medaryville, Pulaski, Star City, Thornhope, Lakeside In Pulaski County, and Lawton. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for large hail and damaging winds. People outside should move to a shelter, inside a strong building and away from windows. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4112 8693 4107 8647 4091 8647 4091 8693 TIME...MOT...LOC 1421Z 286DEG 11KT 4103 8673 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ CLH 935 WWUS53 KBIS 111426 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 926 AM CDT Tue Aug 11 2026 NDC093-111445- /O.CON.KBIS.SV.W.0252.000000T0000Z-260811T1445Z/ Stutsman ND- 926 AM CDT Tue Aug 11 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 AM CDT FOR NORTHEASTERN STUTSMAN COUNTY... At 926 AM CDT, a severe thunderstorm was located near Jamestown, moving southeast 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... Jamestown and Buchanan. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4687 9878 4712 9902 4720 9872 4687 9858 TIME...MOT...LOC 1408Z 321DEG 17KT 4704 9878 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Anglin 399 WWUS53 KDVN 111428 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 928 AM CDT Tue Aug 11 2026 ILC073-111436- /O.CAN.KDVN.SV.W.0254.000000T0000Z-260811T1515Z/ Henry IL- 928 AM CDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN HENRY COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for north central and northwestern Illinois. && LAT...LON 4133 8986 4158 8986 4158 8917 4132 8916 TIME...MOT...LOC 1426Z 274DEG 43KT 4166 8955 4147 8950 4133 8977 $$ ILC011-111515- /O.CON.KDVN.SV.W.0254.000000T0000Z-260811T1515Z/ Bureau IL- 928 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 AM CDT FOR BUREAU COUNTY... At 926 AM CDT, severe thunderstorms were located along a line extending from near Harmon to near Kasbeer to near Sheffield, moving east at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. Automated weather station measured a 58 mph wind gust near Atkinson At 909 AM. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Princeton, Spring Valley, DePue, Walnut, Ladd, Wyanet, Sheffield, La Moille, Dalzell, Buda, Ohio, Cherry, Yorktown, Malden, Manlius, Seatonville, Mineral, Arlington, Dover, and Hollowayville. This also includes Hennepin Canal State Trail and Mautino State Fish & Wildlife Area. This includes the following highways... Interstate 80 in Illinois between mile markers 36 and 73. Interstate 180 between mile markers 8 and 13. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a sturdy building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4133 8986 4158 8986 4158 8917 4132 8916 TIME...MOT...LOC 1426Z 274DEG 43KT 4166 8955 4147 8950 4133 8977 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Uttech 122 WWUS53 KLOT 111429 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 929 AM CDT Tue Aug 11 2026 ILC103-141-201-111515- /O.CON.KLOT.SV.W.0236.000000T0000Z-260811T1515Z/ Lee IL-Ogle IL-Winnebago IL- 929 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 AM CDT FOR LEE...OGLE AND WINNEBAGO COUNTIES... At 928 AM CDT, severe thunderstorms were located along a line extending from near Durand to Davis Junction to near Sublette, moving east at 55 mph. This line of storms has a history of producing wind damage. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Rockford, Beloit, Loves Park, Machesney Park, Dixon, Roscoe, Rochelle, South Beloit, Rockton, Byron, Oregon, Mount Morris, Amboy, Polo, Rockford Airport, Cherry Valley, Winnebago, Davis Junction, Pecatonica, Forreston, Durand, Hillcrest, Stillman Valley, Franklin Grove, and Ashton. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. Prepare immediately for damaging winds and deadly cloud to ground lightning. Seek shelter inside a well-built structure. Stay away from windows. && LAT...LON 4250 8894 4163 8894 4163 8917 4158 8917 4158 8963 4193 8963 4193 8969 4220 8969 4220 8940 4250 8940 TIME...MOT...LOC 1428Z 279DEG 50KT 4245 8923 4211 8911 4170 8917 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Birk 377 WWUS51 KILN 111430 SVSILN Severe Weather Statement National Weather Service Wilmington OH 1030 AM EDT Tue Aug 11 2026 OHC045-073-089-111515- /O.CON.KILN.SV.W.0201.000000T0000Z-260811T1515Z/ Fairfield OH-Hocking OH-Licking OH- 1030 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 AM EDT FOR FAIRFIELD...NORTHERN HOCKING AND LICKING COUNTIES... At 1030 AM EDT, a severe thunderstorm was located near Millersport, moving east at 50 mph. THIS IS A DESTRUCTIVE STORM FOR Licking and Fairfield Counties. HAZARD...80 mph wind gusts. 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... Columbus, Newark, Lancaster, Reynoldsburg, Pickerington, Heath, Logan, Granville, Pataskala, Canal Winchester, Johnstown, Baltimore, Buckeye Lake, Hebron, Utica, Bremen, Millersport, Pleasantville, Hanover, and Hide-A-Way Hills. This includes I-70 in Ohio between mile markers 112 and 142, and near mile marker 144. 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 central Ohio. SEEK SHELTER NOW inside a sturdy structure and stay away from windows. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. && LAT...LON 3949 8217 3948 8217 3964 8284 3994 8281 3994 8278 3998 8277 4024 8275 4024 8218 3995 8220 3995 8223 3991 8223 3993 8246 3984 8247 3983 8240 3975 8240 3974 8237 3960 8238 3959 8226 3956 8226 3956 8216 TIME...MOT...LOC 1430Z 270DEG 45KT 3996 8258 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...80 MPH $$ KC 735 WWUS53 KLOT 111432 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 932 AM CDT Tue Aug 11 2026 ILC007-037-099-111515- /O.CON.KLOT.SV.W.0238.000000T0000Z-260811T1515Z/ La Salle IL-De Kalb IL-Boone IL- 932 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 AM CDT FOR NORTHERN LA SALLE...DE KALB AND BOONE COUNTIES... At 931 AM CDT, severe thunderstorms were located along a line extending from 6 miles southwest of Rockton to Davis Junction to 6 miles west of Paw Paw, moving east at 55 mph. This line of storms has a history of producing wind damage. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Cherry Valley around 935 AM CDT. Belvidere, Loves Park, Shabbona, Candlewick Lake, Kirkland, Malta, and Timberlane around 940 AM CDT. Other locations in the path of these severe thunderstorms include DeKalb, Sycamore, Poplar Grove, Genoa, Waterman, Kingston, Leland, Sandwich, Lake Holiday, Cortland, Hinckley, Somonauk, Capron and Maple Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. Prepare immediately for damaging winds and deadly cloud to ground lightning. Seek shelter inside a well-built structure. Stay away from windows. && LAT...LON 4249 8871 4215 8871 4215 8859 4143 8860 4147 8917 4163 8917 4163 8894 4249 8894 TIME...MOT...LOC 1431Z 279DEG 50KT 4240 8917 4211 8908 4170 8911 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Birk 849 WWUS53 KDVN 111434 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 934 AM CDT Tue Aug 11 2026 ILC177-111444- /O.CAN.KDVN.SV.W.0253.000000T0000Z-260811T1445Z/ Stephenson IL- 934 AM CDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EASTERN STEPHENSON COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for northwestern Illinois. && LAT...LON 4250 8940 4220 8940 4220 8964 4234 8963 4244 8969 4251 8977 TIME...MOT...LOC 1430Z 270DEG 44KT 4253 8944 4234 8921 4213 8921 $$ Gibbs 819 WWUS51 KRLX 111436 SVSRLX Severe Weather Statement National Weather Service Charleston WV 1036 AM EDT Tue Aug 11 2026 OHC127-111515- /O.CON.KRLX.SV.W.0295.000000T0000Z-260811T1515Z/ Perry OH- 1036 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 AM EDT FOR PERRY COUNTY... At 1035 AM EDT, severe thunderstorms were located along a line extending from Johnstown to near Ashville, moving east at 45 mph. THESE ARE DESTRUCTIVE STORMS FOR Perry County. HAZARD...80 mph wind gusts. SOURCE...ASOS observed. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include... New Lexington, Somerset, Shawnee, Perry State Forest, Crooksville, Thornville, Junction City, New Straitsville, Glenford, and Hemlock. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is an EXTREMELY DANGEROUS SITUATION with tornado like wind speeds expected. Mobile homes and high profile vehicles are especially susceptible to winds of this magnitude and may be overturned. For your protection move to an interior room on the lowest floor of a building. These storms have the potential to cause serious injury and significant property damage. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3992 8242 3991 8217 3982 8217 3982 8209 3956 8215 3956 8226 3959 8226 3959 8228 3960 8238 3974 8236 3975 8240 3983 8239 3984 8247 3993 8246 TIME...MOT...LOC 1435Z 270DEG 41KT 4013 8268 3968 8289 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...80 MPH $$ 04 264 WWUS53 KBIS 111437 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 937 AM CDT Tue Aug 11 2026 NDC093-111447- /O.EXP.KBIS.SV.W.0252.000000T0000Z-260811T1445Z/ Stutsman ND- 937 AM CDT Tue Aug 11 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 945 AM CDT FOR NORTHEASTERN STUTSMAN COUNTY... The storm which prompted the warning has weakened below severe limits, and is exiting the warned area. Therefore, the warning will be allowed to expire. However, heavy rain and small hail are still possible with this thunderstorm. && LAT...LON 4687 9878 4712 9902 4720 9872 4687 9858 TIME...MOT...LOC 1426Z 321DEG 17KT 4696 9870 $$ Anglin 267 WWUS53 KDVN 111438 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 938 AM CDT Tue Aug 11 2026 ILC195-111448- /O.EXP.KDVN.SV.W.0252.000000T0000Z-260811T1445Z/ Whiteside IL- 938 AM CDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EASTERN WHITESIDE COUNTY WILL EXPIRE AT 945 AM CDT... The storms which prompted the warning have moved out of the area. Therefore, the warning will be allowed to expire. Gusty winds are still possible. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for northwestern Illinois. && LAT...LON 4159 9001 4193 8975 4193 8963 4159 8963 TIME...MOT...LOC 1438Z 288DEG 40KT 4197 8954 4163 8959 4154 8976 $$ Uttech 332 WWUS53 KMKX 111439 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 939 AM CDT Tue Aug 11 2026 WIC045-111447- /O.CAN.KMKX.SV.W.0245.000000T0000Z-260811T1500Z/ Green WI- 939 AM CDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN GREEN COUNTY IS CANCELLED... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for south central Wisconsin, and lightning remains in the area. && LAT...LON 4251 8984 4264 8984 4264 8937 4250 8937 TIME...MOT...LOC 1435Z 275DEG 46KT 4259 8953 4220 8905 $$ SHEPPARD 104 WWUS51 KCLE 111445 SVSCLE Severe Weather Statement National Weather Service Cleveland OH 1045 AM EDT Tue Aug 11 2026 OHC083-111455- /O.EXP.KCLE.SV.W.0226.000000T0000Z-260811T1445Z/ Knox OH- 1045 AM EDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN KNOX COUNTY HAS EXPIRED... The storms which prompted the warning have moved out of the area. Therefore, the warning has been allowed to expire. However, heavy rain is still possible with these thunderstorms. LAT...LON 4024 8248 4027 8248 4027 8264 4046 8238 4046 8218 4024 8220 TIME...MOT...LOC 1445Z 270DEG 60KT 4029 8184 4008 8202 $$ Kahn 258 WWUS53 KLOT 111445 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 945 AM CDT Tue Aug 11 2026 INC073-089-127-111530- /O.CON.KLOT.SV.W.0239.000000T0000Z-260811T1530Z/ Porter IN-Lake IN-Jasper IN- 945 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 AM CDT FOR PORTER...SOUTHEASTERN LAKE AND NORTHERN JASPER COUNTIES... At 945 AM CDT, severe thunderstorms were located along a line extending from near Winfield to Wheatfield, 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. Locations impacted include... Portage, Merrillville, Valparaiso, Hobart, Crown Point, Chesterton, DeMotte, Hebron, Wheatfield, Lakes of the Four Seasons, South Haven, Porter, Winfield, Kouts, Burns Harbor, Wheeler, Boone Grove, Stoutsburg, Dunns Bridge, and Malden. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4119 8723 4122 8726 4130 8738 4147 8739 4153 8731 4166 8693 4107 8693 TIME...MOT...LOC 1445Z 282DEG 19KT 4138 8729 4120 8705 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Birk 545 WWUS53 KIWX 111446 SVSIWX Severe Weather Statement National Weather Service Northern Indiana 1046 AM EDT Tue Aug 11 2026 INC131-111456- /O.EXP.KIWX.SV.W.0267.000000T0000Z-260811T1445Z/ Pulaski IN- 1046 AM EDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR PULASKI COUNTY HAS EXPIRED... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning has been allowed to expire. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Northern Indiana. && LAT...LON 4112 8693 4107 8647 4091 8647 4091 8693 TIME...MOT...LOC 1446Z 286DEG 11KT 4101 8664 $$ CLH 371 WWUS53 KLOT 111447 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 947 AM CDT Tue Aug 11 2026 ILC103-141-201-111515- /O.CON.KLOT.SV.W.0236.000000T0000Z-260811T1515Z/ Lee IL-Ogle IL-Winnebago IL- 947 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 AM CDT FOR LEE...EASTERN OGLE AND EASTERN WINNEBAGO COUNTIES... At 947 AM CDT, severe thunderstorms were located along a line extending from near Cherry Valley to near Kirkland to near Paw Paw, moving east at 55 mph. This line of storms has a history of producing wind damage. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Rockford, Loves Park, Machesney Park, Dixon, Roscoe, Rochelle, South Beloit, Rockton, Byron, Oregon, Amboy, Rockford Airport, Cherry Valley, Winnebago, Davis Junction, Hillcrest, Stillman Valley, Franklin Grove, Ashton, Paw Paw, Lost Nation, Sublette, Woodhaven Lakes, New Milford, and Creston. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. Prepare immediately for damaging winds and deadly cloud to ground lightning. Seek shelter inside a well-built structure. Stay away from windows. && LAT...LON 4163 8894 4163 8917 4158 8917 4158 8954 4181 8949 4195 8942 4205 8936 4218 8926 4249 8910 4249 8894 TIME...MOT...LOC 1447Z 287DEG 47KT 4227 8892 4202 8891 4168 8894 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Birk 132 WWUS53 KLOT 111448 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 948 AM CDT Tue Aug 11 2026 ILC007-037-099-111515- /O.CON.KLOT.SV.W.0238.000000T0000Z-260811T1515Z/ La Salle IL-De Kalb IL-Boone IL- 948 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 AM CDT FOR NORTHERN LA SALLE...DE KALB AND BOONE COUNTIES... At 948 AM CDT, severe thunderstorms were located along a line extending from near Cherry Valley to near Malta to near Paw Paw, moving southeast at 55 mph. This line of storms has a history of producing wind damage. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... DeKalb, Sycamore, Genoa, Lake Holiday, Cortland, Somonauk, Waterman, Kingston, Leland, Sandwich, Sheridan, Hinckley and Maple Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. Prepare immediately for damaging winds and deadly cloud to ground lightning. Seek shelter inside a well-built structure. Stay away from windows. && LAT...LON 4249 8871 4215 8871 4215 8859 4143 8860 4147 8917 4163 8917 4163 8894 4249 8894 TIME...MOT...LOC 1448Z 294DEG 49KT 4220 8890 4197 8890 4167 8892 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Birk 224 WWUS51 KILN 111449 SVSILN Severe Weather Statement National Weather Service Wilmington OH 1049 AM EDT Tue Aug 11 2026 OHC045-073-089-111515- /O.CON.KILN.SV.W.0201.000000T0000Z-260811T1515Z/ Fairfield OH-Hocking OH-Licking OH- 1049 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 AM EDT FOR CENTRAL FAIRFIELD...NORTHERN HOCKING AND LICKING COUNTIES... At 1049 AM EDT, a severe thunderstorm was located 8 miles south of Marne, moving east at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Newark, Lancaster, Heath, Logan, Granville, Baltimore, Buckeye Lake, Hebron, Utica, Bremen, Millersport, Pleasantville, Hanover, Harbor Hills, Granville South, Hide-A-Way Hills, Marne, Fairfield Beach, Thornport, and Thurston. This includes I-70 in Ohio between mile markers 122 and 142, and near mile marker 144. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. && LAT...LON 3949 8217 3948 8217 3962 8274 3984 8263 4024 8257 4024 8218 3995 8220 3995 8223 3991 8223 3993 8246 3984 8247 3983 8240 3975 8240 3974 8237 3960 8238 3959 8226 3956 8226 3956 8216 TIME...MOT...LOC 1449Z 270DEG 45KT 3996 8227 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ KC 345 WWUS53 KDVN 111449 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 949 AM CDT Tue Aug 11 2026 ILC011-111515- /O.CON.KDVN.SV.W.0254.000000T0000Z-260811T1515Z/ Bureau IL- 949 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 AM CDT FOR NORTHEASTERN BUREAU COUNTY... At 949 AM CDT, severe thunderstorms were located along a line extending from Sublette to near Cherry to DePue, moving east at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Princeton, Spring Valley, DePue, Ladd, Wyanet, La Moille, Dalzell, Ohio, Cherry, Malden, Seatonville, Arlington, Dover, Hollowayville, Coal Hollow, Zearing, Kasbeer, Ottville, Van Orin, and Bureau County Fairgrounds. This includes the following highways... Interstate 80 in Illinois between mile markers 52 and 73. Interstate 180 between mile markers 8 and 13. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a sturdy building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4133 8958 4158 8953 4158 8917 4132 8916 TIME...MOT...LOC 1449Z 272DEG 42KT 4165 8922 4146 8917 4132 8929 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Uttech 437 WWUS53 KLOT 111450 SVSLOT Severe Weather Statement National Weather Service Chicago/Romeoville 950 AM CDT Tue Aug 11 2026 ILC089-111-111545- /O.CON.KLOT.SV.W.0240.000000T0000Z-260811T1545Z/ Kane IL-McHenry IL- 950 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1045 AM CDT FOR KANE AND MCHENRY COUNTIES... At 950 AM CDT, severe thunderstorms were located along a line extending from near Belvidere to near Malta to near Shabbona, moving east at 55 mph. This line of storms has a history of producing wind damage. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Marengo, Hampshire, Maple Park, Huntley, Sugar Grove, Elburn, Lily Lake, Aurora, Elgin, St. Charles, Algonquin, Lake in the Hills, Campton Hills, Montgomery, North Aurora, Pingree Grove, Gilberts, Carpentersville, Batavia, Geneva, South Elgin, West Dundee, Sleepy Hollow, Wayne, Valley View, Bartlett, West Chicago, Barrington Hills and East Dundee. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. Prepare immediately for damaging winds and deadly cloud to ground lightning. Seek shelter inside a well-built structure. Stay away from windows. && LAT...LON 4240 8820 4216 8820 4215 8824 4207 8824 4207 8826 4172 8826 4172 8860 4215 8859 4215 8871 4241 8870 TIME...MOT...LOC 1450Z 286DEG 47KT 4223 8882 4200 8883 4171 8884 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Birk 125 WWUS53 KDVN 111451 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 951 AM CDT Tue Aug 11 2026 ILC011-155-111530- /O.CON.KDVN.SV.W.0255.000000T0000Z-260811T1530Z/ Putnam IL-Bureau IL- 951 AM CDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 AM CDT FOR PUTNAM AND SOUTHEASTERN BUREAU COUNTIES... At 950 AM CDT, severe thunderstorms were located along a line extending from La Salle to Marshall-Putnam County Fairgrounds, moving east at 45 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Hennepin, Spring Valley, DePue, Granville, Bureau Junction, McNabb, Putnam, Mark, Magnolia, Standard, Lake Thunderbird, and Florid. This also includes Donnelley DePue State Fish and Wildlife Area. This includes Interstate 180 between mile markers 1 and 8. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a sturdy building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4110 8936 4111 8934 4115 8933 4115 8947 4133 8945 4132 8916 4111 8916 TIME...MOT...LOC 1450Z 283DEG 41KT 4133 8911 4111 8939 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Uttech 972 WWUS53 KIWX 111452 SVSIWX Severe Weather Statement National Weather Service Northern Indiana 1052 AM EDT Tue Aug 11 2026 INC091-131-149-111500- /O.CON.KIWX.SV.W.0268.000000T0000Z-260811T1500Z/ Pulaski IN-Starke IN-La Porte IN- 1052 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 AM EDT/1000 AM CDT/ FOR NORTHWESTERN PULASKI...SOUTHWESTERN STARKE AND SOUTHWESTERN LA PORTE COUNTIES... At 1051 AM EDT/951 AM CDT/, a severe thunderstorm was located over North Judson, or 9 miles southwest of Knox, moving east at 25 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... Knox, North Judson, Ripley, Toto, Lomax, Beardstown, Clarks, English Lake, San Pierre, Denham, and Bass Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for large hail and damaging winds. People outside should move to a shelter, inside a strong building and away from windows. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4111 8693 4130 8693 4131 8659 4107 8658 TIME...MOT...LOC 1451Z 285DEG 23KT 4122 8679 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ CLH 838 WWUS51 KPBZ 111455 SVSPBZ Severe Weather Statement National Weather Service Pittsburgh PA 1055 AM EDT Tue Aug 11 2026 OHC031-119-121-111530- /O.CON.KPBZ.SV.W.0273.000000T0000Z-260811T1530Z/ Coshocton OH-Muskingum OH-Noble OH- 1055 AM EDT Tue Aug 11 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 AM EDT FOR COSHOCTON, MUSKINGUM AND NORTHWESTERN NOBLE COUNTIES... At 1055 AM EDT, severe thunderstorms were located along a line from over Coshocton to 32 miles southwest of South Zanesville, or along a line from over Coshocton to 35 miles southwest of Zanesville, moving east at 55 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Zanesville, Coshocton, New Concord, West Lafayette, South Zanesville, North Zanesville, Dresden, Frazeysburg, Philo, Warsaw, Pleasant Grove, Conesville, Fultonham, Plainfield, Nellie, Norwich, Drake, Bridgeville and Otsego. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. These storms are capable of producing widespread damaging winds. && LAT...LON 4046 8218 4044 8171 4037 8171 4037 8162 4022 8162 4022 8167 4015 8167 4015 8172 3993 8173 3984 8169 3984 8162 3976 8170 3977 8208 3982 8207 3982 8217 3991 8216 3991 8223 3995 8220 TIME...MOT...LOC 1438Z 288DEG 46KT 4036 8217 3971 8254 3960 8264 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Lupo 835 WWUS51 KILN 111456 SVSILN Severe Weather Statement National Weather Service Wilmington OH 1056 AM EDT Tue Aug 11 2026 OHC045-073-129-141-111530- /O.CON.KILN.SV.W.0202.000000T0000Z-260811T1530Z/ Fairfield OH-Hocking OH-Pickaway OH-Ross OH- 1056 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 AM EDT FOR SOUTH CENTRAL FAIRFIELD...HOCKING...SOUTHEASTERN PICKAWAY AND EASTERN ROSS COUNTIES... At 1055 AM EDT, a severe thunderstorm was located over Hocking Hills State Park, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Chillicothe, Logan, Nelsonville, Hocking Hills State Park, North Folk Village, Starr, Londonderry, Laurelville, Murray City, Adelphi, Tarlton, Ilesboro, Mooresville, Haydenville, South Bloomingville, Massieville, Union Furnace, Carbon Hill, Buena Vista in Hocking County, and Gibisonville. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. && LAT...LON 3947 8217 3947 8228 3938 8229 3939 8251 3937 8252 3937 8275 3917 8277 3918 8293 3923 8315 3963 8273 3951 8216 TIME...MOT...LOC 1455Z 292DEG 45KT 3942 8251 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ KC 936 WWUS51 KILN 111458 SVSILN Severe Weather Statement National Weather Service Wilmington OH 1058 AM EDT Tue Aug 11 2026 OHC045-073-089-111515- /O.CON.KILN.SV.W.0201.000000T0000Z-260811T1515Z/ Fairfield OH-Hocking OH-Licking OH- 1058 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 AM EDT FOR EASTERN FAIRFIELD...NORTHERN HOCKING AND EASTERN LICKING COUNTIES... At 1058 AM EDT, a severe thunderstorm was located 8 miles north of Somerset, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Newark, Lancaster, Heath, Logan, Buckeye Lake, Bremen, Pleasantville, Hanover, Harbor Hills, Hide-A-Way Hills, Marne, Fairfield Beach, Thornport, Murray City, Sugar Grove, Rushville, Gratiot, West Rushville, Purity, and Brownsville. This includes I-70 in Ohio between mile markers 130 and 142, and near mile marker 144. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. && LAT...LON 3949 8217 3948 8217 3961 8269 3982 8254 4024 8232 4024 8218 3995 8220 3995 8223 3991 8223 3993 8246 3984 8247 3983 8240 3975 8240 3974 8237 3960 8238 3959 8226 3956 8226 3956 8216 TIME...MOT...LOC 1458Z 275DEG 35KT 3992 8225 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ KC