Severe Thunderstorm Warning Maryland | Effective 03/11/2026 16:45

Headline: 
Severe Thunderstorm Warning issued March 11 at 7:45PM EDT until March 11 at 8:00PM EDT by NWS Baltimore MD/Washington DC
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
March 11, 2026 - 4:45pm
Expires: 
March 11, 2026 - 5:00pm
Description: 
At 745 PM EDT, severe thunderstorms were located along a line extending from near White Marsh to near Back River to Fort Smallwood State Park, moving east at 45 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... Baltimore, Middle River, North Point State Park, Sparrows Point, Back River, Millers Island, Glen Burnie, Dundalk, Towson, Essex, Parkville, Carney, Perry Hall, Pasadena, Rosedale, Rossville, Brooklyn Park, White Marsh, Bowleys Quarters, and Joppatowne.
Instruction: 
A Tornado Watch remains in effect until 800 PM EDT for northern Maryland. For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Sterling Virginia.
Area Description: 
Anne Arundel, MD; Baltimore, MD; Harford, MD; Baltimore City, MD
Forcast Office: 
NWS Baltimore MD/Washington DC
Sender: 
w-nws.webmaster@noaa.gov