583
WGUS51 KLWX 312027
FFWLWX
MDC005-013-021-027-031-510-312330-
/O.NEW.KLWX.FF.W.0135.250731T2027Z-250731T2330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
427 PM EDT THU JUL 31 2025
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A
* FLASH FLOOD WARNING FOR...
NORTHERN HOWARD COUNTY IN CENTRAL MARYLAND...
NORTH CENTRAL MONTGOMERY COUNTY IN CENTRAL MARYLAND...
SOUTHEASTERN CARROLL COUNTY IN NORTH CENTRAL MARYLAND...
SOUTHEASTERN FREDERICK COUNTY IN NORTH CENTRAL MARYLAND...
SOUTHWESTERN BALTIMORE COUNTY IN NORTHERN MARYLAND...
BALTIMORE CITY IN NORTHERN MARYLAND...
* UNTIL 730 PM EDT.
* AT 427 PM EDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 0.5 AND 1.5 INCHES OF
RAIN HAVE FALLEN. THE EXPECTED RAINFALL RATE IS 2 TO 4 INCHES IN 1
HOUR. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 3 INCHES ARE POSSIBLE IN
THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN
SHORTLY.
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.
SOURCE...RADAR.
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN
AREAS, HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS
OTHER POOR DRAINAGE AND LOW-LYING AREAS.
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...
BALTIMORE... PIKESVILLE...
DAMASCUS... ELLICOTT CITY...
TOWSON... WOODLAWN...
RANDALLSTOWN... PARKVILLE...
OWINGS MILLS... ELDERSBURG...
CARNEY... MILFORD MILL...
LOCHEARN... MAYS CHAPEL...
TIMONIUM... WHITE MARSH...
MOUNT AIRY... HAMPTON...
SYKESVILLE... OAKLAND...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
LAT...LON 3938 7728 3943 7723 3943 7689 3942 7687
3942 7676 3945 7663 3943 7650 3940 7651
3938 7650 3935 7652 3933 7661 3932 7672
3931 7685 3929 7719 3932 7729
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...2-4 INCHES IN 1 HOUR
KR
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page