Frederick, Washington, Carroll, Montgomery In Watch Area.
Sterling, Va. (NWS) A Severe Thunderstorm watch is in effect until 800 pm EST for the following locations:
Anne Arundel; Baltimore; Calvert
Caroline; Carroll; Cecil;
Charles; Dorchester; Frederick;
Harford; Howard; Kent;
Montgomery; Prince Georges; Queen Anne`s;
St. Mary’s; Talbot; Washington.
Maryland independent cities included are:
Baltimore city.
National Weather Service