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2 products issued by NWS for: Arlington VA
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Short Term Forecast

Short Term Forecast
National Weather Service Baltimore MD/Washington DC
1104 PM EDT SUN JUL 23 2017

DCZ001-MDZ013-504-VAZ053-054-240345-
District of Columbia-Central and Southeast Montgomery-Prince
Georges-Fairfax-Arlington/Falls Church/Alexandria-
1104 PM EDT SUN JUL 23 2017

...HEAVY SHOWERS AND ISOLATED THUNDERSTORMS WILL AFFECT
THE DISTRICT OF COLUMBIA...SOUTHEASTERN MONTGOMERY...CENTRAL PRINCE
GEORGES...ARLINGTON...AND FAIRFAX COUNTIES...THE CITY OF
FAIRFAX...THE CITY OF FALLS CHURCH AND THE CITY OF ALEXANDRIA...

At 1103 PM EDT, radar indicated heavy showers and isolated
thunderstorms located from near Oakton to I66 and I495 Interchange
to Huntington. Movement was east at 30 mph.

Heavy rainfall amounts around one inch within one hour are
expected.

Locations impacted include...
Arlington, Alexandria, Centreville, Rockville, Bethesda,
Gaithersburg, Reston, Annandale, Clinton, Springfield, College Park,
Fort Washington, Herndon, Greenbelt, Fairfax, Langley Park, Fort
Hunt, Vienna, Groveton and Forestville.

Locally heavy rainfall may cause ponding of water on roadways and
cause small streams to go out of their banks. Be alert for the
potential of standing water and hydroplaning.

LAT...LON 3875 7682 3873 7703 3875 7701 3876 7703
      3879 7702 3880 7703 3881 7702 3881 7703
      3885 7702 3888 7704 3885 7703 3884 7705
      3879 7704 3878 7705 3874 7704 3873 7709
      3879 7734 3890 7747 3913 7723 3895 7680
TIME...MOT...LOC 0303Z 254DEG 34KT 3890 7732 3887 7722 3880 7710

$$

BJL




Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
510 PM EDT Sun Jul 23 2017

ANZ530>543-DCZ001-MDZ011-013-014-016>018-508-VAZ052>057-241045-
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-District of Columbia-Southern Baltimore-Prince Georges-
Anne Arundel-Charles-St. Marys-Calvert-Southeast Harford-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Stafford-Spotsylvania-
King George-
510 PM EDT Sun Jul 23 2017

This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and adjacent counties in
central Maryland and northern Virginia as well as the District of
Columbia.

.DAY ONE...Tonight

Thunderstorms over central and northern Maryland, as well as the
District, will be capable of producing flash flooding late this
afternoon into tonight. A flash flood watch has been issued for
that potential. Consult that product for more details.

Isolated damaging wind gusts are also possible across the region
and over the waters.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Please forward any thunderstorm damage or heavy rain reports to
the National Weather Service.

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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