Maryland, Virginia, West Virginia Severe Severe Thunderstorm Warning | Effective 07/04/2026 15:20

Headline: 
Severe Thunderstorm Warning issued July 4 at 6:20PM EDT until July 4 at 6:45PM EDT by NWS Baltimore MD/Washington DC
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 4, 2026 - 3:20pm
Expires: 
July 4, 2026 - 3:45pm
Description: 
At 619 PM EDT, severe thunderstorms were located along a line extending from near Inwood to Ballenger Creek, moving east at 25 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. Locations impacted include... Frederick, Martinsburg, Shepherdstown, Harry Grove Stadium, Ballenger Creek, Walkersville, Ranson, Boonsboro, Inwood, Braddock Heights, Kearneysville, Clover Hill, Discovery-Spring Garden, Linganore-Bartonsville, Berkeley, Jefferson, Myersville, Keedysville, Libertytown, and Sharpsburg.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Frederick, MD; Washington, MD; Frederick, VA; Berkeley, WV; Jefferson, WV
Forcast Office: 
NWS Baltimore MD/Washington DC