Hazardous Weather Outlook
Issued by NWS Sterling, VA

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442 FLUS41 KLWX 220901 HWOLWX Hazardous Weather Outlook National Weather Service Baltimore MD/Washington DC 501 AM EDT Sat Jul 22 2017 ANZ530>543-DCZ001-MDZ011-013-014-016>018-508-VAZ052>057-230915- 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- 501 AM EDT Sat Jul 22 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 A heat advisory is in effect for much of the area from noon to 7 pm. Isolated severe thunderstorms with damaging winds and large hail are possible today. .DAYS TWO THROUGH SEVEN...Sunday through Friday Heat indices of 105 degrees are possible Sunday. Isolated severe thunderstorms with damaging winds and hail are possible Sunday. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible today and Sunday. $$ MDZ003>006-501>507-VAZ025>031-036>040-050-051-501>508-WVZ050>053- 055-501>506-230915- Washington-Frederick MD-Carroll-Northern Baltimore- Extreme Western Allegany-Central and Eastern Allegany- Northwest Montgomery-Central and Southeast Montgomery- Northwest Howard-Central and Southeast Howard-Northwest Harford- Augusta-Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke- Nelson-Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper- Northern Fauquier-Southern Fauquier-Western Highland- Eastern Highland-Western Loudoun-Eastern Loudoun- Northern Virginia Blue Ridge-Central Virginia Blue Ridge- Hampshire-Morgan-Berkeley-Jefferson-Hardy-Western Grant- Eastern Grant-Western Mineral-Eastern Mineral-Western Pendleton- Eastern Pendleton- 501 AM EDT Sat Jul 22 2017 This Hazardous Weather Outlook is for eastern West Virginia, northern and central Virginia, and central and western Maryland with the exception of Garrett County. .DAY ONE...Today and Tonight A heat advisory is in effect for some counties immediately west of I-95 from noon to 7 pm. Isolated severe thunderstorms with damaging winds and large hail are possible today. .DAYS TWO THROUGH SEVEN...Sunday through Friday Heat indices as high as 105 degrees are possible for Piedmont areas east of the Blue Ridge Sunday. Heat indices of 100 degrees or higher are possible for lower elevations west of the Blue Ridge Sunday. Isolated severe thunderstorms with damaging winds and hail are possible Sunday. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible today and Sunday. $$

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