Severe

Significant threat to life or property

Pennsylvania Severe Thunderstorm Warning - Severe | Effective 06/11/2026 17:31

At 830 PM EDT, severe thunderstorms were located along a line<br /> extending from near Tamaqua to near Lenhartsville to Sinking Spring,<br /> moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Emergency management. At 8:12 PM, there were reports of<br /> trees and wires down around North Heidelberg, PA. IMPACT...Damage to roofs, siding, trees, and power lines is<br /> possible. Locations impacted include...<br /> Allentown, Reading, Lehighton, Emmaus, Wyomissing, Northampton,<br />

Oklahoma Severe Thunderstorm Warning - Severe | Effective 06/11/2026 17:32

At 732 PM CDT, severe thunderstorms were located along a line<br /> extending from 5 miles north of Seneca to 3 miles southwest of<br /> Wyandotte to 2 miles northeast of Afton, moving southeast at 30 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile<br /> homes, roofs, and outbuildings. Locations in or near the path include...<br /> Miami... Commerce...<br /> Fairland... Quapaw...<br />

Severe Thunderstorm Watch - Severe | Effective 06/11/2026 17:34

SEVERE THUNDERSTORM WATCH 317 REMAINS VALID UNTIL MIDNIGHT EDT<br /> TONIGHT FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA CHESTER RIVER TO QUEENSTOWN MD<br /> EASTERN BAY<br /> CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER PATUXENT RIVER TO BROOMES ISLAND MD<br />

Maryland, Virginia Severe Thunderstorm Watch - Severe | Effective 06/11/2026 17:34

SEVERE THUNDERSTORM WATCH 317 REMAINS VALID UNTIL MIDNIGHT EDT<br /> TONIGHT FOR THE FOLLOWING AREAS IN MARYLAND THIS WATCH INCLUDES 4 COUNTIES IN NORTHEAST MARYLAND CECIL IN SOUTHERN MARYLAND CALVERT CHARLES<br /> ST. MARYS IN VIRGINIA THIS WATCH INCLUDES 2 COUNTIES IN CENTRAL VIRGINIA KING GEORGE IN NORTHERN VIRGINIA STAFFORD THIS INCLUDES THE CITIES OF ANDORA, APPLETON, ARKENDALE,<br /> BARKSDALE, BAY VIEW, BLAKE, BOHEMIAS MILLS, BRANTWOOD,<br /> BROOKFIELD, BROOMES ISLAND, CALIFORNIA, CALLAWAY,<br />

Severe Thunderstorm Watch - Severe | Effective 06/11/2026 17:34

SEVERE THUNDERSTORM WATCH 315 REMAINS VALID UNTIL 10 PM EDT THIS<br /> EVENING FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS CHESAPEAKE BAY NORTH OF POOLES ISLAND MD<br /> CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD PATAPSCO RIVER INCLUDING BALTIMORE HARBOR

District of Columbia, Maryland, Virginia Severe Thunderstorm Watch - Severe | Effective 06/11/2026 17:34

SEVERE THUNDERSTORM WATCH 315 REMAINS VALID UNTIL 10 PM EDT THIS<br /> EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 8 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD<br /> MONTGOMERY<br /> PRINCE GEORGES IN NORTH CENTRAL MARYLAND CARROLL IN NORTHERN MARYLAND BALTIMORE<br /> BALTIMORE CITY<br /> HARFORD IN VIRGINIA THIS WATCH INCLUDES 6 COUNTIES IN NORTHERN VIRGINIA ARLINGTON<br /> CITY OF ALEXANDRIA<br /> CITY OF FAIRFAX<br /> CITY OF FALLS CHURCH<br />

Missouri Severe Thunderstorm Warning - Severe | Effective 06/11/2026 17:35

At 735 PM CDT, a severe thunderstorm was located 8 miles north of<br /> Chamois, or 11 miles southeast of Fulton, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to<br /> roofs, siding, and trees. Locations impacted include...<br /> Steedman, Reform, Portland, Americus, Mineola, Rhineland, Big<br /> Spring and McKittrick.<br /> Seek shelter inside a well-built structure and stay away from<br />

Iowa Flood Warning - Severe | Effective 06/11/2026 17:36

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Southern Marion County. * WHEN...Until 1000 AM CDT Friday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying<br /> and flood-prone locations is occurring. * ADDITIONAL DETAILS...<br /> - At 735 PM CDT, Emergency management reported road closures<br /> due to heavy rain. Between 2 and 5 inches of rain have<br /> fallen.<br /> - Some locations that will experience flooding include...<br /> Knoxville, Melcher-Dallas, Bussey, Hamilton, Marysville and<br />

Illinois Flash Flood Warning - Severe | Effective 06/11/2026 17:37

At 737 PM CDT, emergency management reported flash flooding across<br /> the warned area. Up to 2.5 inches of rain have fallen. Additional<br /> rainfall amounts up to 1 inch are possible in the warned area. HAZARD...Flash flooding caused by heavy rain. SOURCE...Emergency management reported. IMPACT...Flash flooding of small creeks and streams, urban areas,<br /> highways, streets and underpasses as well as other poor<br /> drainage and low-lying areas. Some locations that will experience flash flooding include...<br />

Illinois Severe Thunderstorm Warning - Severe | Effective 06/11/2026 17:37

At 737 PM CDT, severe thunderstorms were located along a line<br /> extending from Gifford to near Philo to near Atwood, moving east at<br /> 60 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable<br /> tree damage. Wind damage is also likely to mobile homes,<br /> roofs, and outbuildings. These severe storms will be near...<br /> Tuscola, Villa Grove, Homer, Ogden, Potomac, Fithian, Camargo,<br /> Broadlands, and Allerton around 745 PM CDT.<br />
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