Hazardous Weather Outlook
Issued by NWS Sterling, VA

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FLUS41 KLWX 170902
HWOLWX

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
502 AM EDT Thu Aug 17 2017

ANZ530>543-DCZ001-MDZ011-013-014-016>018-508-VAZ052>057-181000-
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-
502 AM EDT Thu Aug 17 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...Today and Tonight

Scattered thunderstorms are expected this afternoon and evening.
Thunderstorms will contain heavy downpours which may lead to
localized flash flooding. Thunderstorms will also be capable of
producing locally strong winds over the waters this afternoon and
evening.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Scattered thunderstorms will be capable of producing locally
damaging wind gusts and large hail Friday afternoon and evening.
Isolated flash flooding is also possible due to locally heavy
downpours.

.SPOTTER INFORMATION STATEMENT...

Limited spotter activation may be needed Friday afternoon and
evening.

$$

MDZ003>006-501>507-VAZ025>031-036>040-050-051-501>508-WVZ050>053-
055-501>506-181000-
Washington-Frederick MD-Carroll-Northern Baltimore-
Extreme Western Allegany-Central and Eastern Allegany-
Northwest Montgomery-Central and Southeast Montgomery-
Northwest Howard-Central and Southeast Howard-Northwest Harford-
Augusta-Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke-
Nelson-Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper-
Northern Fauquier-Southern Fauquier-Western Highland-
Eastern Highland-Western Loudoun-Eastern Loudoun-
Northern Virginia Blue Ridge-Central Virginia Blue Ridge-
Hampshire-Morgan-Berkeley-Jefferson-Hardy-Western Grant-
Eastern Grant-Western Mineral-Eastern Mineral-Western Pendleton-
Eastern Pendleton-
502 AM EDT Thu Aug 17 2017

This Hazardous Weather Outlook is for eastern West Virginia,
northern and central Virginia, and central and western Maryland
with the exception of Garrett County.

.DAY ONE...Today and Tonight

Scattered thunderstorms are expected this afternoon and evening.
An isolated thunderstorm will be capable of producing locally
damaging wind gusts. Thunderstorms will also contain heavy
downpours which may lead to localized flash flooding.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Scattered thunderstorms will be capable of producing locally
damaging wind gusts and large hail Friday afternoon and evening.

.SPOTTER INFORMATION STATEMENT...

Limited spotter activation may be needed this afternoon and
evening...and again Friday afternoon through Friday evening

$$



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