The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Southeastern Carroll County in north central Maryland... Eastern Frederick County in north central Maryland... West central Baltimore County in northern Maryland... * Until 815 PM EDT. * At 727 PM EDT, severe thunderstorms were located along a line extending from near Hampstead to near Eldersburg, moving southeast at 25 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... Pikesville, Cockeysville, Westminster, Towson, Randallstown, Owings Mills, Eldersburg, Milford Mill, Reisterstown, Lochearn, Mays Chapel, Timonium, Hampstead, Sykesville, Oakland, Gamber, Lutherville-Timonium, Garrison, Lutherville and Finksburg. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. By The National Weather Service