Interactive NWS Alert

Radar valid at 900 pm EDT, Sep 7th 2023

DCC001-MDC003-005-013-015-021-025-027-031-033-043-510-VAC013-043-
059-061-069-107-153-510-600-610-683-685-840-WVC003-037-065-080100-
/O.NEW.KLWX.SV.A.0673.230907T1715Z-230908T0100Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
673 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS

THE DISTRICT OF COLUMBIA

IN MARYLAND THIS WATCH INCLUDES 11 COUNTIES

IN CENTRAL MARYLAND

ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES

IN NORTH CENTRAL MARYLAND

CARROLL FREDERICK
WASHINGTON

IN NORTHEAST MARYLAND

CECIL

IN NORTHERN MARYLAND

BALTIMORE
BALTIMORE CITY
HARFORD

IN VIRGINIA THIS WATCH INCLUDES 13 COUNTIES

IN NORTHERN VIRGINIA

ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
FAIRFAX FAUQUIER
LOUDOUN
PRINCE WILLIAM

IN NORTHWEST VIRGINIA

CITY OF WINCHESTER
CLARKE FREDERICK

IN WEST VIRGINIA THIS WATCH INCLUDES 3 COUNTIES

IN PANHANDLE WEST VIRGINIA

BERKELEY JEFFERSON
MORGAN

THIS INCLUDES THE CITIES OF ABERDEEN, ALEXANDRIA, ANNAPOLIS,
ARLINGTON, ARNOLD, ASPEN HILL, BALLENGER CREEK, BALTIMORE,
BEL AIR, BERRYVILLE, BETHESDA, BOWIE, CAMP SPRINGS, CATONSVILLE,
CHANTILLY, CHARLES TOWN, CLINTON, COLLEGE PARK, COLUMBIA,
DUNDALK, EDGEWOOD, ELDERSBURG, ELKTON, ELLICOTT CITY, ESSEX,
FAIRFAX, FALLS CHURCH, FALLSTON, FREDERICK, GAITHERSBURG,
GERMANTOWN, GLEN BURNIE, GREENBELT, HAGERSTOWN, HAVRE DE GRACE,
HERNDON, JOPPATOWNE, LAUREL, LEESBURG, MANASSAS, MANASSAS PARK,
MARTINSBURG, MCLEAN, ODENTON, PARKVILLE, PAW PAW, PIKESVILLE,
POTOMAC, RANDALLSTOWN, RESTON, ROCKVILLE, SEVERN, SEVERNA PARK,
SHEPHERDSTOWN, SILVER SPRING, SOUTH GATE, STERLING,
SUITLAND-SILVER HILL, TOWSON, WARRENTON, WASHINGTON, WESTMINSTER,
WINCHESTER, WINCHESTER, AND WOODBRIDGE.

iNWS is an experimental service intended for NWS core partners, including emergency managers, community leaders and other government agencies only.