103 FLUS41 KLWX 240119 HWOLWX Hazardous Weather Outlook National Weather Service Baltimore MD/Washington DC 919 PM EDT Sat Jul 23 2022 ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508- VAZ052>057-250130- 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-Cecil-Southern Baltimore- Prince Georges-Anne Arundel-Charles-St. Marys-Calvert- Central and Southeast Montgomery-Central and Southeast Howard- Southeast Harford-Prince William/Manassas/Manassas Park-Fairfax- Arlington/Falls Church/Alexandria-Stafford-Spotsylvania- King George- 919 PM EDT Sat Jul 23 2022 This Hazardous Weather Outlook is for the Maryland portion of the Chesapeake Bay, Tidal Potomac River, and I-95 corridor through central Maryland, northern Virginia, and District of Columbia. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday A Heat Advisory is in effect from 11am to 8pm Sunday for parts of northeast and southern Maryland, including the city of Baltimore, the District of Columbia, parts of eastern Virginia, and northeastern Virginia. Heat index values of near 105 degrees are expected late Sunday morning through early Sunday evening. Heat index values of 100 to 105 degrees are possible again during the afternoon hours of Monday. Isolated severe thunderstorms with damaging wind gusts are possible Monday afternoon and evening. An isolated instance of flooding is also possible. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508- WVZ050>053-055-250130- Washington-Frederick MD-Carroll-Northern Baltimore- Northwest Montgomery-Northwest Howard-Northwest Harford-Augusta- Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke-Nelson- Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper- Northern Fauquier-Southern Fauquier-Western Loudoun- Eastern Loudoun-Northern Virginia Blue Ridge- Central Virginia Blue Ridge-Hampshire-Morgan-Berkeley-Jefferson- Hardy- 919 PM EDT Sat Jul 23 2022 This Hazardous Weather Outlook is for portions of eastern West Virginia, northern and central Virginia, and central and western Maryland. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday A Heat Advisory is in effect from 11am to 8pm Sunday for parts of central Maryland, parts of northern and central Virginia, the eastern West Virginia Panhandle, and the central Blue Ridge. Heat index values of 100 to 105 degrees are expected late Sunday morning through early Sunday evening. Heat index values of 100 to 105 degrees are possible again during the afternoon hours of Monday. Isolated severe thunderstorms with damaging wind gusts are possible Monday afternoon and evening. An isolated instance of flooding is also possible. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ MDZ001-501-502-VAZ503-504-WVZ501>506-250130- Garrett-Extreme Western Allegany-Central and Eastern Allegany- Western Highland-Eastern Highland-Western Grant-Eastern Grant- Western Mineral-Eastern Mineral-Western Pendleton- Eastern Pendleton- 919 PM EDT Sat Jul 23 2022 This Hazardous Weather Outlook is for the Allegheny Front counties in western Maryland, eastern West Virginia, and Highland County Virginia. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday A Heat Advisory is in effect from 11am to 8pm Sunday for parts of western Maryland and parts of eastern West Virginia. Heat index values of near 100 degrees are expected late Sunday morning through early Sunday evening. Isolated severe thunderstorms with damaging wind gusts are possible Monday afternoon and evening. An isolated instance of flooding is also possible. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$