District of Columbia, Maryland, Virginia, West Virginia Severe Severe Thunderstorm Watch | Effective 07/21/2026 17:35

SEVERE THUNDERSTORM WATCH 509 REMAINS VALID UNTIL 10 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 5 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL PRINCE GEORGES IN SOUTHERN MARYLAND CALVERT CHARLES ST. MARYS IN VIRGINIA THIS WATCH INCLUDES 31 COUNTIES IN CENTRAL VIRGINIA ALBEMARLE CITY OF CHARLOTTESVILLE CITY OF FREDERICKSBURG GREENE KING GEORGE NELSON ORANGE SPOTSYLVANIA IN NORTHERN VIRGINIA ARLINGTON CITY OF ALEXANDRIA CITY OF FAIRFAX CITY OF FALLS CHURCH CITY OF MANASSAS CITY OF MANASSAS PARK CULPEPER FAIRFAX FAUQUIER LOUDOUN PRINCE WILLIAM STAFFORD IN NORTHWEST VIRGINIA MADISON PAGE RAPPAHANNOCK SHENANDOAH WARREN IN WESTERN VIRGINIA AUGUSTA CITY OF HARRISONBURG CITY OF STAUNTON CITY OF WAYNESBORO HIGHLAND ROCKINGHAM IN WEST VIRGINIA THIS WATCH INCLUDES 1 COUNTY IN EASTERN WEST VIRGINIA PENDLETON THIS INCLUDES THE CITIES OF ADAMS MORGAN, ADEN, AIRLIE, ALEXANDRIA, ALONZAVILLE, ALSOP, ANNANDALE, ANNAPOLIS, ARCO, ARKENDALE, ARLINGTON, ARNOLD, BALLSTON, BARCROFT, BENTONVILLE, BETHEL, BOWIE, BRANDYWINE, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BUCKTON, BURKE, BURR HILL, CALIFORNIA, CALLAWAY, CARDOVA, CATALPA, CEDARVILLE, CHANTILLY, CHARLOTTESVILLE, CHERRYDALE, CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE, CLARY, CLINTON, CLOVER CREEK, COLLEGE PARK, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON, DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNKIRK, EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW, FALLS CHURCH, FALMOUTH, FIVE FORKS, FORDSVILLE, FRANKLIN, FREDERICKSBURG, FRONT ROYAL, GARRISONVILLE, GATEWOOD, GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GREENBELT, GREENFIELD, HAMBURG, HARRISONBURG, HAWKINSTOWN, HIGHTOWN, HOWELLSVILLE, INDEPENDENT HILL, KIMBALL, LAHORE, LAKE RIDGE, LANGLEY, LEESBURG, LEXINGTON PARK, LIBERTY, LINVILLE, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS, MADISON RUN, MANASSAS, MANASSAS PARK, MASSAPONAX, MCDOWELL, MCLEAN, MILL GAP, MONTCLAIR, MONTEBELLO, MONTEREY, MONTPELIER, MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, MUSTOE, NASONS, OAK FLAT, OAK GROVE, ORANGE, OVERTON, PARTLOW, PINEY POINT, POST OAK, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGE, RIDGEWAY, RILEYVILLE, RIVERCREST, RIVERTON, ROLLINS FORK, ROSSLYN, RUDDLE, SEVERN, SEVERNA PARK, SHADY GROVE, SHILOH, SKYLAND, SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, ST. CHARLES, STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG, STUARTS DRAFT, SUGAR GROVE, SUITLAND-SILVER HILL, TANTALLON, TURNBULL, TWYMANS MILL, UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WAYNESBORO, WIDEWATER, WINSTON, WOODBRIDGE, AND WOODSTOCK.