Hazardous Weather Outlook
Issued by NWS Sterling, VA

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000 FLUS41 KLWX 210905 HWOLWX Hazardous Weather Outlook National Weather Service Baltimore MD/Washington DC 505 AM EDT Fri Jul 21 2017 ANZ530>543-DCZ001-MDZ011-013-014-016>018-508-VAZ052>057-220915- 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- 505 AM EDT Fri Jul 21 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 from 10 am until 8 pm today. .DAYS TWO THROUGH SEVEN...Saturday through Thursday Heat indices of 105 degrees or higher are likely Saturday and Sunday. Isolated severe thunderstorms with damaging winds and hail are possible Saturday and Sunday. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible Saturday and Sunday. $$ MDZ003>006-501>507-VAZ025>031-036>040-050-051-501>508-WVZ050>053- 055-501>506-220915- Washington-Frederick MD-Carroll-Northern Baltimore- Extreme Western Allegany-Central and Eastern Allegany- Northwest Montgomery-Central and Southeast Montgomery- Northwest Howard-Central and Southeast Howard-Northwest Harford- Augusta-Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke- Nelson-Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper- Northern Fauquier-Southern Fauquier-Western Highland- Eastern Highland-Western Loudoun-Eastern Loudoun- Northern Virginia Blue Ridge-Central Virginia Blue Ridge- Hampshire-Morgan-Berkeley-Jefferson-Hardy-Western Grant- Eastern Grant-Western Mineral-Eastern Mineral-Western Pendleton- Eastern Pendleton- 505 AM EDT Fri Jul 21 2017 This Hazardous Weather Outlook is for eastern West Virginia, northern and central Virginia, and central and western Maryland with the exception of Garrett County. .DAY ONE...Today and Tonight A Heat Advisory is in effect for portions of northern and central Virginia as well as central Maryland from 10 am until 8 pm today. .DAYS TWO THROUGH SEVEN...Saturday through Thursday Heat indices around 105 degrees or higher are likely for Piedmont areas east of the Blue Ridge Saturday and Sunday. Heat indices of 100 degrees or higher are possible for lower elevations west of the Blue Ridge Saturday. Isolated severe thunderstorms with damaging winds and hail are possible Saturday and Sunday. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible Saturday and Sunday. $$ Jackson

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