Severe Thunderstorm Warning until 07:15PM 
The National Weather Service in Sterling Virginia has issued a
* Severe Thunderstorm Warning for... East central Washington County in north central Maryland... West central Frederick County in north central Maryland... Northeastern Jefferson County in the Panhandle of West Virginia... East central Berkeley County in the Panhandle of West Virginia...
* Until 715 PM EDT.
* At 623 PM EDT, a severe thunderstorm was located near Martinsburg, 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... Martinsburg, Shepherdstown, Boonsboro, Mount Aetna, Mount Lena, San Mar, Wolfsville, Saint James, Berkeley, Myersville, Keedysville, Sharpsburg, Fairplay, Rohrersville, Winebrenners Cross, Pleasant Walk and Bolivar.
* AFFECTED AREAS: FREDERICK, MD ... WASHINGTON, MD ... BERKELEY, WV ... JEFFERSON, WV
Instructions:
For your protection move to an interior room on the lowest floor of a building.
Address/Location
Jefferson County HSEM
28 Industrial Blvd
Kearneysville, WV 25430
Contact
Emergency: 9-1-1
Non-emergencies: 304-728-3290