For your protection move to an interior room on the lowest floor of a building.

SVRLWX The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Southern Carroll County in north central Maryland... Northwestern Howard County in central Maryland... Central Frederick County in north central Maryland... * Until 900 PM EDT. * At 808 PM EDT, a severe thunderstorm was located over Walkersville, or near Frederick, 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... Frederick, Westminster, Harry Grove Stadium, Eldersburg, Ballenger Creek, Mount Airy, Walkersville, Sykesville, Braddock Heights, Oakland, New Market, Gamber, Clover Hill, Discovery-Spring Garden, Linganore-Bartonsville, New Windsor, Woodsboro, Union Bridge, Libertytown, and Monrovia.