Severe Thunderstorm Watch issued August 27 at 7:37PM EDT until August 27 at 10:00PM EDT by NWS Baltimore MD/Washington DC

District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Baltimore City, MD; Arlington, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Prince William, VA; Rappahannock, VA; Stafford, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Manassas, VA; City of Manassas Park, VA