Immediate

Responsive action SHOULD be taken immediately

Illinois Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:54

At 553 PM CDT, a severe thunderstorm was located near Marshall, moving east at 25 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Marshall, York, Darwin, Lincoln Trail State Park, and West Union. This also includes Lincoln Trail State Park. For your protection move to an interior room on the lowest floor of a building.

Indiana Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:55

At 655 PM EDT, severe thunderstorms were located along a line extending from 6 miles south of Franklin to near Nashville to 12 miles southeast of Bloomfield, moving southeast at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Columbus, Seymour, Bedford, Brownstown, Nashville, Edinburgh, Mitchell, Hope, Flat Rock, Milford, Odon, Princes Lakes, Geneva, Oolitic, Medora, Elizabethtown, Hartsville, Clifford, Newberry, and Crane.

North Dakota Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:56

SVRBIS The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... East central Golden Valley County in southwestern North Dakota... Southwestern Billings County in southwestern North Dakota... * Until 600 PM MDT. * At 456 PM MDT, a severe thunderstorm was located near Rough Rider State Park, or 17 miles east of Beach, moving east 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

North Carolina Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:56

At 656 PM EDT, a severe thunderstorm was located near Smithfield, moving southeast 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... Smithfield, Benson, Four Oaks, and Coats Crossroads. This includes the following highways... Interstate 95 between Mile Markers 95 and 79. Interstate 40 between Mile Markers 319 and 337.

South Dakota Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:56

SVRUNR The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southeastern Custer County in southwestern South Dakota... Northeastern Fall River County in southwestern South Dakota... Northwestern Oglala Lakota County in southwestern South Dakota... * Until 600 PM MDT. * At 456 PM MDT, a severe thunderstorm was located 5 miles south of Fairburn, or 18 miles northeast of Hot Springs, moving southeast at 20 mph. HAZARD...Tennis ball size hail and 60 mph wind gusts. SOURCE...Radar indicated.

Kentucky Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:57

At 657 PM EDT, severe thunderstorms were located along a line extending from Bethel to near Falmouth to 6 miles southwest of Dry Ridge, moving southeast at 85 mph. HAZARD...70 mph wind gusts. SOURCE...Emergency management. Tree damage was reported across Pike county associated with this line of thunderstorms. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Estill, Bath, Pikeville, Prestonsburg, Jenkins, Whitesburg, Coal Run

North Dakota Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:57

At 457 PM MDT, a severe thunderstorm was located 7 miles east of Alpha, or 25 miles southeast of Beach, 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... Alpha. For your protection move to an interior room on the lowest floor of a building.

North Dakota Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:57

At 557 PM CDT, a severe thunderstorm was located near Berlin, or 22 miles north of Ellendale, 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... Lamoure, La Moure, La Moure City, and Berlin. For your protection move to an interior room on the lowest floor of a building.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:57

At 656 PM EDT, a severe thunderstorm was located over Analomink, or 8 miles southeast of Mount Pocono, moving southeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. Locations impacted include... East Stroudsburg, Stormville, Reeders, Henryville, Werry Lake, Analomink, Delaware Water Gap, Tannersville, Alpine Mountain, Scotrun, Echo Lake, Paradise Valley, Stroudsburg, Arlington Heights,

North Dakota Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:59

At 558 PM CDT, a severe thunderstorm was located near Forbes, or 10 miles west of Ellendale, moving southeast 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... Ellendale and Forbes. For your protection move to an interior room on the lowest floor of a building.
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