Immediate

Responsive action SHOULD be taken immediately

Utah Severe Flash Flood Warning | Effective 08-10-2026 11:57

FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... Northeastern Garfield County in southern Utah... South Central Wayne County in southern Utah... * Until 400 PM MDT. * At 1257 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.25 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 08/10/2026 11:45

SVRCTP The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... Southern York County in south central Pennsylvania... * Until 330 PM EDT. * At 245 PM EDT, a severe thunderstorm was located over West York, moving southeast at 20 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Law enforcement. 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.

Maryland Severe Severe Thunderstorm Warning | Effective 08/10/2026 11:50

SVRLWX The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Northeastern Washington County in north central Maryland... Northwestern Frederick County in north central Maryland... * Until 315 PM EDT. * At 250 PM EDT, a severe thunderstorm was located 8 miles west of Wilson-Conococheague, or 11 miles southeast of Hancock, moving east at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches

Virginia, West Virginia Severe Severe Thunderstorm Warning | Effective 08/10/2026 11:53

At 253 PM EDT, severe thunderstorms were located along a line extending from 6 miles southwest of Greenwood to 12 miles north of Star Tannery to near Wardensville, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles.

Pennsylvania Severe Flash Flood Warning | Effective 08/10/2026 11:54

FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... Central Franklin County in south central Pennsylvania... * Until 600 PM EDT. * At 254 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

Virginia, West Virginia Severe Severe Thunderstorm Warning | Effective 08/10/2026 11:54

SVRLWX The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Shenandoah County in northwestern Virginia... Southern Frederick County in northwestern Virginia... Northeastern Rockingham County in western Virginia... Northwestern Warren County in northwestern Virginia... Northwestern Page County in northwestern Virginia... Southeastern Grant County in eastern West Virginia... Southern Hardy County in eastern West Virginia... * Until 345 PM EDT.

West Virginia Severe Severe Thunderstorm Warning | Effective 08/10/2026 11:56

SVRRLX The National Weather Service in Charleston West Virginia has issued a * Severe Thunderstorm Warning for... Southern Randolph County in northeastern West Virginia... Pocahontas County in northeastern West Virginia... Nicholas County in southeastern West Virginia... Southeastern Kanawha County in central West Virginia... Central Raleigh County in southeastern West Virginia... Southern Webster County in northeastern West Virginia... Southern Clay County in north central West Virginia...

Maryland Severe Severe Thunderstorm Warning | Effective 08/10/2026 11:56

SVRLWX The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Northern Harford County in northern Maryland... * Until 345 PM EDT. * At 256 PM EDT, a severe thunderstorm was located over Jarrettsville, or 13 miles northeast of Cockeysville, moving east at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as

Ohio Severe Severe Thunderstorm Warning | Effective 08/10/2026 11:57

At 257 PM EDT, a severe thunderstorm was located near Bellefontaine, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Bellefontaine, Russells Point, De Graff, Lakeview, Belle Center, West Mansfield, Chippewa Park, Northwood, Rushsylvania, Huntsville, Ridgeway, Valley Hi, Zanesfield, Logansville, New Jerusalem, Pickrelltown, Middleburg, Mcmorran, Big Springs, and Bloom Center.

Virginia, West Virginia Severe Severe Thunderstorm Warning | Effective 08/10/2026 11:57

SVRLWX The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Western Rockingham County in western Virginia... Northwestern Augusta County in western Virginia... The City of Harrisonburg in western Virginia... Highland County in western Virginia... Pendleton County in eastern West Virginia... South central Grant County in eastern West Virginia... Southwestern Hardy County in eastern West Virginia... * Until 400 PM EDT.
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