Immediate

Responsive action SHOULD be taken immediately

Illinois Extreme Tornado Warning | Effective 08/11/2026 08:10

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... Northern Kendall County in northeastern Illinois... Northwestern Will County in northeastern Illinois... Southern Kane County in northeastern Illinois... Southern DuPage County in northeastern Illinois... Southwestern Cook County in northeastern Illinois... * Until 1100 AM CDT. * At 1010 AM CDT, severe thunderstorms capable of producing both tornadoes and extensive straight line wind damage were located near

Indiana Severe Severe Thunderstorm Warning | Effective 08/11/2026 07:45

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,

Illinois Severe Severe Thunderstorm Warning | Effective 08/11/2026 07:47

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

Ohio Severe Severe Thunderstorm Warning | Effective 08/11/2026 07:47

SVRRLX The National Weather Service in Charleston West Virginia has issued a * Severe Thunderstorm Warning for... Southeastern Perry County in southeastern Ohio... Western Morgan County in southeastern Ohio... North central Athens County in southeastern Ohio... * Until 1130 AM EDT. * At 1046 AM EDT, severe thunderstorms were located along a line extending from near Thornport to near Hide-A-Way Hills, moving east at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated.

Illinois Severe Severe Thunderstorm Warning | Effective 08/11/2026 07:48

SVRLOT The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for... Kendall County in northeastern Illinois... Northern Livingston County in central Illinois... La Salle County in north central Illinois... Grundy County in northeastern Illinois... * Until 1100 AM CDT. * At 948 AM CDT, severe thunderstorms were located along a line extending from near Mendota to near Henry, moving east at 55 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated.

Illinois Severe Severe Thunderstorm Warning | Effective 08/11/2026 07:48

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,

Illinois Severe Severe Thunderstorm Warning | Effective 08/11/2026 07:49

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,

Illinois Severe Severe Thunderstorm Warning | Effective 08/11/2026 07:50

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

Illinois Severe Severe Thunderstorm Warning | Effective 08/11/2026 07:51

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.

Ohio Severe Severe Thunderstorm Warning | Effective 08/11/2026 07:55

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
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