Immediate

Responsive action SHOULD be taken immediately

Iowa Extreme Tornado Warning | Effective 08-11-2026 06:01

TORDVN The National Weather Service in the Quad Cities has issued a * Tornado Warning for... Southwestern Jackson County in east central Iowa... Northeastern Clinton County in east central Iowa... * Until 845 AM CDT. * At 801 AM CDT, a severe thunderstorm capable of producing a tornado was located over Nashville, or near Maquoketa, moving southeast at 40 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

Ohio Severe Flash Flood Warning | Effective 08/11/2026 05:45

FFWPBZ The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... Southwestern Belmont County in east central Ohio... Central Guernsey County in east central Ohio... Monroe County in east central Ohio... Noble County in east central Ohio... * Until 1145 AM EDT. * At 845 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 0.5 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible

Indiana Severe Severe Thunderstorm Warning | Effective 08/11/2026 05:45

At 845 AM EDT, severe thunderstorms were located along a line extending from 7 miles northwest of Hagerstown to 8 miles south of Anderson, 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... Anderson, New Castle, Pendleton, Fortville, Chesterfield, Ingalls, Knightstown, Lapel, Edgewood, Daleville, Spiceland, Shirley,

Ohio Severe Severe Thunderstorm Warning | Effective 08/11/2026 05:47

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Southwestern Monroe County in east central Ohio... Southern Noble County in east central Ohio... * Until 930 AM EDT. * At 847 AM EDT, a severe thunderstorm was located 9 miles southwest of Caldwell, moving east at 30 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Caldwell, Dudley, Dexter City, Antioch, Stafford, Graysville,

Ohio Severe Severe Thunderstorm Warning | Effective 08/11/2026 05:50

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Champaign County in west central Ohio... Logan County in west central Ohio... Greene County in west central Ohio... Clark County in west central Ohio... * Until 930 AM EDT. * At 850 AM EDT, a severe thunderstorm was located near Piqua, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include...

Indiana Severe Severe Thunderstorm Warning | Effective 08/11/2026 05:53

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Northern Wayne County in east central Indiana... * Until 930 AM EDT. * At 853 AM EDT, a severe thunderstorm was located near New Castle, moving southeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Richmond, Centerville, Cambridge City, Hagerstown, Fountain City, Dublin, Franklin, Greens Fork, Bethel, Economy, Mount Auburn,

Iowa Severe Severe Thunderstorm Warning | Effective 08/11/2026 05:54

At 753 AM CDT, severe thunderstorms were located along a line extending from Holy Cross to Cascade to near Langworthy, moving east at 60 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... Dyersville, Monticello, Cascade, Edgewood, Earlville, Colesburg, Greeley, Onslow, Center Junction, Jones County Fairgrounds, Pictured

Maryland Severe Flood Warning | Effective 08/11/2026 05:58

* WHAT...Small stream flooding caused by excessive rainfall continues. * WHERE...A portion of western Maryland, including the following county, Garrett. * WHEN...Until 200 PM EDT. * IMPACTS...Roads remain closed due to flooding. Low-water crossings are inundated with water and may not be passable. It will take several hours for all the water from these storms to work downstream. * ADDITIONAL DETAILS... - At 854 AM EDT, the Casselman River at Grantsville has crested

Iowa Extreme Tornado Warning | Effective 08/11/2026 05:58

At 757 AM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located along a line extending from near Holy Cross to Epworth to Fillmore Recreation Area, 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. These dangerous storms will be near...

Iowa Severe Severe Thunderstorm Warning | Effective 08/11/2026 05:59

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Southern Jackson County in east central Iowa... Southeastern Jones County in east central Iowa... Clinton County in east central Iowa... * Until 900 AM CDT. * At 759 AM CDT, severe thunderstorms were located along a line extending from Otter Creek to Maquoketa Caves State Park to Center Junction, moving southeast at 40 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated.
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