The Flash Flood Watch continues for * Portions of DC…Maryland…Virginia and West Virginia, including the following areas: in DC, District of Columbia. In Maryland, Anne Arundel, Calvert, Carroll, Central and Eastern Allegany, Central and Southeast Howard, Central and Southeast Montgomery, Charles, Extreme Western Allegany, Frederick MD, Garrett, Northern Baltimore, Northwest Howard, Northwest Montgomery, Prince Georges, Southern Baltimore, St. Marys and Washington. In Virginia, Arlington/Falls Church/Alexandria, Clarke, Eastern Loudoun, Fairfax, Frederick VA, Northern Fauquier, Prince William/Manassas/Manassas Park, Shenandoah, Warren and Western Loudoun. In West Virginia, Berkeley, Eastern Grant, Eastern Mineral, Hampshire, Hardy, Jefferson, Morgan, Western Grant and Western Mineral.