SEVERE THUNDERSTORM WATCH 333 IS IN EFFECT UNTIL 1100 PM EDT FOR THE FOLLOWING LOCATIONS . MARYLAND COUNTIES INCLUDED ARE ANNE ARUNDEL BALTIMORE CALVERT CAROLINE CARROLL CECIL CHARLES DORCHESTER FREDERICK HARFORD HOWARD KENT MONTGOMERY PRINCE GEORGES QUEEN ANNE`S SOMERSET ST. MARYS TALBOT WICOMICO WORCESTER MARYLAND INDEPENDENT CITIES INCLUDED ARE BALTIMORE CITY By The National Weather Service, Sterling Va.