Montgomery County, Maryland
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Montgomery County, Maryland
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Flash Flood Watch
DCZ001-MDZ003>006-011-013-014-016>018-502>508-VAZ027>031-038>040-
050>057-501-502-505>507-WVZ050>053-055-504-281245-
/O.CON.KLWX.FF.A.0011.160929T0600Z-160930T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DISTRICT OF COLUMBIA-WASHINGTON-FREDERICK MD-CARROLL-
NORTHERN BALTIMORE-SOUTHERN BALTIMORE-PRINCE GEORGES-ANNE ARUNDEL-
CHARLES-ST. MARYS-CALVERT-CENTRAL AND EASTERN ALLEGANY-
NORTHWEST MONTGOMERY-CENTRAL AND SOUTHEAST MONTGOMERY-
NORTHWEST HOWARD-CENTRAL AND SOUTHEAST HOWARD-NORTHWEST HARFORD-
SOUTHEAST HARFORD-SHENANDOAH-FREDERICK VA-PAGE-WARREN-CLARKE-
GREENE-MADISON-RAPPAHANNOCK-ORANGE-CULPEPER-
PRINCE WILLIAM/MANASSAS/MANASSAS PARK-FAIRFAX-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-STAFFORD-SPOTSYLVANIA-
KING GEORGE-NORTHERN FAUQUIER-SOUTHERN FAUQUIER-WESTERN LOUDOUN-
EASTERN LOUDOUN-NORTHERN VIRGINIA BLUE RIDGE-HAMPSHIRE-MORGAN-
BERKELEY-JEFFERSON-HARDY-EASTERN MINERAL-
INCLUDING THE CITIES OF...WASHINGTON...HAGERSTOWN...FREDERICK...
BALLENGER CREEK...ELDERSBURG...WESTMINSTER...REISTERSTOWN...
COCKEYSVILLE...BALTIMORE...BOWIE...SUITLAND-SILVER HILL...
CLINTON...COLLEGE PARK...GREENBELT...LAUREL...CAMP SPRINGS...
GLEN BURNIE...ANNAPOLIS...SEVERN...SOUTH GATE...SEVERNA PARK...
ARNOLD...ODENTON...ST. CHARLES...WALDORF...LEXINGTON PARK...
CALIFORNIA...CHESAPEAKE BEACH...HUNTINGTOWN...DUNKIRK...
NORTH BEACH...LUSBY...PRINCE FREDERICK...CUMBERLAND...
GERMANTOWN...DAMASCUS...BETHESDA...ROCKVILLE...GAITHERSBURG...
SILVER SPRING...LISBON...COLUMBIA...ELLICOTT CITY...
JARRETTSVILLE...ABERDEEN...STRASBURG...WOODSTOCK...
MOUNT JACKSON...NEW MARKET...WINCHESTER...LURAY...SHENANDOAH...
STANLEY...FRONT ROYAL...BERRYVILLE...STANARDSVILLE...MADISON...
ORANGE...GORDONSVILLE...CULPEPER...DALE CITY...MANASSAS...
WOODBRIDGE...LAKE RIDGE...MONTCLAIR...RESTON...HERNDON...
ANNANDALE...CENTREVILLE...CHANTILLY...MCLEAN...FRANCONIA...
ARLINGTON...ALEXANDRIA...FALMOUTH...FREDERICKSBURG...DAHLGREN...
WARRENTON...TURNBULL...PURCELLVILLE...LEESBURG...ASHBURN...
STERLING...BIG MEADOWS...ROMNEY...PAW PAW...MARTINSBURG...
CHARLES TOWN...SHEPHERDSTOWN...MOOREFIELD...ANTIOCH...KEYSER...
NEW CREEK...RIDGEVILLE...RUSSELLDALE...HEADSVILLE...FORT ASHBY
1244 AM EDT WED SEP 28 2016

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF MARYLAND...THE DISTRICT OF COLUMBIA...VIRGINIA AND
WEST VIRGINIA...INCLUDING THE FOLLOWING AREAS...IN MARYLAND...
ANNE ARUNDEL...CALVERT...CARROLL...CENTRAL AND EASTERN
ALLEGANY...CENTRAL AND SOUTHEAST HOWARD...CENTRAL AND
SOUTHEAST MONTGOMERY...CHARLES...FREDERICK MD...NORTHERN
BALTIMORE...NORTHWEST HARFORD...NORTHWEST HOWARD...NORTHWEST
MONTGOMERY...PRINCE GEORGES...SOUTHEAST HARFORD...SOUTHERN
BALTIMORE...ST. MARYS AND WASHINGTON. THE DISTRICT OF
COLUMBIA. IN VIRGINIA...ARLINGTON/FALLS CHURCH/ALEXANDRIA...
CLARKE...CULPEPER...EASTERN LOUDOUN...FAIRFAX...FREDERICK VA...
GREENE...KING GEORGE...MADISON...NORTHERN FAUQUIER...NORTHERN
VIRGINIA BLUE RIDGE...ORANGE...PAGE...PRINCE
WILLIAM/MANASSAS/MANASSAS PARK...RAPPAHANNOCK...SHENANDOAH...
SOUTHERN FAUQUIER...SPOTSYLVANIA...STAFFORD...WARREN AND
WESTERN LOUDOUN. IN WEST VIRGINIA...BERKELEY...EASTERN
MINERAL...HAMPSHIRE...HARDY...JEFFERSON AND MORGAN.

* FROM LATE TONIGHT THROUGH FRIDAY MORNING

* AN UPPER LEVEL LOW PRESSURE OVER THE WESTERN GREAT LAKES WILL
DROP SOUTHWARD INTO THE OHIO VALLEY WEDNESDAY INTO THURSDAY. AS
THE UPPER LOW DROPS SOUTHWARD...LOW LEVEL FLOW IS FORECAST TO
RAPIDLY INCREASE OVER THE AREA WEDNESDAY NIGHT RESULTING IN
SIGNIFICANT MOISTURE TRANSPORT INTO THE AREA. PERIODS OF HEAVY
RAINFALL ARE ANTICIPATED LATE WEDNESDAY NIGHT THROUGH THURSDAY
NIGHT ACROSS THE CENTRAL MID-ATLANTIC. THE PERIOD OF GREATEST
RAIN RATES IS EXPECTED LATE WEDNESDAY NIGHT THROUGH THURSDAY
AFTERNOON. WIDESPREAD RAINFALL AMOUNTS OF 3 TO 5 INCHES ARE
EXPECTED WITH LOCALIZED HIGHER TOTALS IN AREAS OF REPEATED
ACTIVITY. ADDITIONALLY...EASTERN SLOPES OF MOUNTAINS SUCH AS
THE NORTHERN BLUE RIDGE AND CATOCTIN MOUNTAIN ALSO HAVE AN
INCREASED RISK FOR HIGHER RAIN TOTALS.

* POTENTIAL EXISTS FOR FLASH FLOODING OF SMALL STREAMS...CREEKS
AND URBAN AREAS ESPECIALLY IN AREAS OF REPEATED ACTIVITY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

&&

$$
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