Severe Thunderstorm Warning until 07:45PM 
The National Weather Service in Sterling Virginia has issued a
* Severe Thunderstorm Warning for... The northeastern District of Columbia... Anne Arundel County in central Maryland... Southeastern Howard County in central Maryland... Southeastern Montgomery County in central Maryland... Northern Prince Georges County in central Maryland...
* Until 745 PM EDT.
* At 652 PM EDT, severe thunderstorms were located along a line extending from near Savage-guilford to Hyattsville, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. 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... Columbia, Bowie, Severn, Annapolis, College Park, Crofton, Greenbelt, Langley Park, Beltsville, Elkridge, Riviera Beach, Forestville, Largo, Coral Hills, Bladensburg, Mayo, Shady Side, Deale, Naval Academy and Upper Marlboro.
* AFFECTED AREAS: PRINCE GEORGES, MD ... ANNE ARUNDEL, MD ... MONTGOMERY, MD ... HOWARD, MD ... DISTRICT OF COLUMBIA, DC
Instructions:
For your protection move to an interior room on the lowest floor of a building.
Address/Location
Maryland Capitol Police
301 West Preston Street
Baltimore, MD 21201
Contact
Emergency: 9-1-1
Non-emergencies: 410-767-4793