A flash flood warning has been issued as heavy rain and thunderstorms continue to move through the area.
Forecasters warn that already-saturated ground may lead to flooding, especially in low-lying areas.
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A
* FLASH FLOOD WARNING FOR… THE DISTRICT OF COLUMBIA… WESTERN PRINCE GEORGES COUNTY IN CENTRAL MARYLAND… CITY OF ALEXANDRIA IN NORTHERN VIRGINIA… EASTERN CITY OF FALLS CHURCH IN NORTHERN VIRGINIA… ARLINGTON COUNTY IN NORTHERN VIRGINIA… EASTERN FAIRFAX COUNTY IN NORTHERN VIRGINIA… CENTRAL CHARLES COUNTY IN SOUTHERN MARYLAND…
* UNTIL 145 PM EDT
* AT 1046 AM EDT… NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A NORTH TO SOUTH BAND OF HEAVY RAINFALL EXTENDING FROM WASHINGTON SOUTHWARD TO NEAR PORT TOBACCO… MOVING NORTH ACROSS THE SAME AREAS. HEAVY RAINFALL OVER TWO INCHES IS LIKELY WITHIN THIS BAND OF RAIN.
* SOME LOCATIONS THAT WILL CONTINUE TO BE AFFECTED BY THE HEAVY RAIN INCLUDE ALEXANDRIA… ARLINGTON… BALLSTON… FORT BELVOIR… FRANCONIA… HYBLA VALLEY… LAKE BARCROFT… LINCOLNIA… MCLEAN… ROSSLYN… BLADENSBURG… CAMP SPRINGS… CHEVERLY… COLLEGE PARK… CORAL HILLS… FRIENDLY… HYATTSVILLE… INDIAN HEAD… LA PLATA… LANGLEY PARK… MARLOW HEIGHTS… OXON HILL… ST. CHARLES… ADAMS MORGAN… ANACOSTIA… AMERICAN UNIVERSITY… GEORGETOWN… KENILWORTH… DOWNTOWN WASHINGTON… US CAPITOL… FORT WASHINGTON… FORT TOTTEN… GALLAUDET UNIVERSITY… GROVETON… HOWARD UNIVERSITY… HUNTINGTON… NATIONAL HARBOR AND PORT TOBACCO RIVER.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL CREEKS AND STREAMS… URBAN AREAS… HIGHWAYS… STREETS AND UNDERPASSES AS WELL AS OTHER DRAINAGE AREAS AND LOW LYING SPOTS.