Immediate

Responsive action SHOULD be taken immediately

Ohio, West Virginia Severe Severe Thunderstorm Warning | Effective 08/11/2026 08:53

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Southern Monroe County in east central Ohio... Southeastern Noble County in east central Ohio... Southern Wetzel County in northern West Virginia... * Until 100 PM EDT. * At 1153 AM EDT, severe thunderstorms were located along a line from 9 miles northeast of Caldwell to 17 miles south of Caldwell, moving southeast at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

Indiana Severe Severe Thunderstorm Warning | Effective 08/11/2026 08:53

At 1152 AM EDT, severe thunderstorms were located along a line extending from Van Buren to near Swayzee, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Trained weather spotters. These storms have a history of producing wind gusts up to 60 MPH. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Marion, Hartford City, Gas City, Upland, Fairmount, Jonesboro, Sweetser, Swayzee, La Fontaine, Van Buren, Matthews, Sims, Converse,

Illinois, Indiana Severe Severe Thunderstorm Warning | Effective 08/11/2026 08:54

At 1054 AM CDT, severe thunderstorms were located along a line extending from Markham to near Crete to near Bradley, moving east at 75 mph. THESE ARE DESTRUCTIVE STORMS producing measured winds gusts of 90 to over 100 mph. HAZARD...100 mph wind gusts. SOURCE...Radar indicated. IMPACT...You are in a life-threatening situation. Flying debris may be deadly to those caught without shelter. Mobile homes will be destroyed. Expect considerable damage to homes and businesses. Expect extensive tree damage and power outages.

Indiana Extreme Tornado Warning | Effective 08/11/2026 08:55

At 1055 AM CDT, a confirmed tornado was located over Homewood, moving east at 70 mph. An additional tornado may be developing over University Park, moving east at 70 mph. HAZARD...Damaging tornado. SOURCE...Radar confirmed tornado. 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... Schererville, Highland, Munster, Griffith, Dyer, and St. John

Illinois Severe Severe Thunderstorm Warning | Effective 08/11/2026 08:56

At 1056 AM CDT, severe thunderstorms were located along a line extending from Riverdale to near Beecher to Grant Park, moving southeast at 75 mph. THESE ARE DESTRUCTIVE STORMS producing measured winds gusts of 90 to over 100 mph. HAZARD...100 mph wind gusts. SOURCE...Trained weather spotters. IMPACT...You are in a life-threatening situation. Flying debris may be deadly to those caught without shelter. Mobile homes will be destroyed. Expect considerable damage to homes and

Illinois Extreme Tornado Warning | Effective 08/11/2026 08:57

At 1057 AM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located over Northerly Island, 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 tornadic thunderstorm will remain over mainly rural areas of

Indiana Severe Flash Flood Warning | Effective 08/11/2026 08:57

FFWIWX The National Weather Service in Northern Indiana has issued a * Flash Flood Warning for... Northeastern Cass IN County in north central Indiana... Southwestern Fulton IN County in north central Indiana... West Central Miami County in north central Indiana... Southwestern Wabash County in north central Indiana... Southwestern La Porte County in northwestern Indiana... Pulaski County in northwestern Indiana... Southern Starke County in northwestern Indiana... * Until 300 PM EDT /200 PM CDT/.

Ohio, West Virginia Extreme Tornado Warning | Effective 08/11/2026 08:57

TORRLX The National Weather Service in Charleston West Virginia has issued a * Tornado Warning for... Southeastern Gallia County in southeastern Ohio... East central Lawrence County in southeastern Ohio... Southwestern Mason County in western West Virginia... North central Cabell County in central West Virginia... * Until 1230 PM EDT. * At 1156 AM EDT, a severe thunderstorm capable of producing a tornado was located 8 miles south of Rio Grande, moving southeast at 30 mph. HAZARD...Tornado.

Illinois Extreme Tornado Warning | Effective 08/11/2026 08:58

At 1057 AM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located near Crete, or near Steger, 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 tornadic thunderstorm will remain over mainly rural areas of

North Dakota Severe Severe Thunderstorm Warning | Effective 08/11/2026 08:59

At 1059 AM CDT, a severe thunderstorm was located 15 miles north of Verona, or 41 miles southeast of Jamestown, moving southeast at 30 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... Mainly rural areas of Northeastern LaMoure County.
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