Maryland, Virginia, West Virginia Severe Severe Thunderstorm Warning | Effective 07/18/2026 11:28

Headline: 
Severe Thunderstorm Warning issued July 18 at 2:28PM EDT until July 18 at 2:45PM EDT by NWS Baltimore MD/Washington DC
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 18, 2026 - 11:28am
Expires: 
July 18, 2026 - 11:45am
Description: 
At 228 PM EDT, a severe thunderstorm was located near Harpers Ferry, or 7 miles southeast of Charles Town, moving east at 30 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... Charles Town, Purcellville, Brunswick, Ranson, Harpers Ferry, Corporation Of Ranson, Lovettsville, Bolivar, Rosemont, Brownsville, Hillsboro, Waterford, Neersville, Halltown, Knoxville, Pleasantville, Millville, and Taylorstown.
Instruction: 
A Tornado Watch remains in effect until 900 PM EDT for north central Maryland. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Frederick, MD; Washington, MD; Loudoun, VA; Jefferson, WV
Forcast Office: 
NWS Baltimore MD/Washington DC