Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
411 PM EDT Wed Jul 30 2025
ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ053>057-527-311000-
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-Fairfax-Arlington/Falls Church/Alexandria-
Stafford-Spotsylvania-King George-
Central and Southeast Prince William/Manassas/Manassas Park-
411 PM EDT Wed Jul 30 2025
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
A Heat Advisory is in effect through 8 PM this evening.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
A Flood Watch is in effect for the outlook area Thursday afternoon
and evening. There is the potential for multiple instances of
significant flash flooding from very heavy rainfall associated
with thunderstorms. Please have a plan in place to seek higher
ground immediately if flash flood warnings are issued.
A few severe thunderstorms are possible Thursday afternoon and
evening, with damaging wind gusts being the primary threat.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed Thursday afternoon and evening.
$$
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
411 PM EDT Wed Jul 30 2025
MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508-
526-WVZ050>053-055-311000-
Washington-Frederick MD-Carroll-Northern Baltimore-
Northwest Montgomery-Northwest Howard-Northwest Harford-Augusta-
Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke-Nelson-
Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper-
Northern Fauquier-Southern Fauquier-Western Loudoun-
Eastern Loudoun-Northern Virginia Blue Ridge-
Central Virginia Blue Ridge-Northwest Prince William-Hampshire-
Morgan-Berkeley-Jefferson-Hardy-
411 PM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for portions of eastern West
Virginia, northern and central Virginia, and central and western
Maryland.
.DAY ONE...Tonight
A Heat Advisory is in effect through 8 PM this evening for
central and western Maryland, eastern West Virginia, and portions
of northern and central Virginia.
Isolated instances of flash flooding are possible through early
this evening, mainly west of the Blue Ridge. Also, a severe
thunderstorm or two capable of producing damaging wind gusts is
possible during this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
A Flood Watch is in effect for northern Virginia, the Virginia
Piedmont, northern and central Maryland, and the eastern
Panhandle of West Virginia Thursday afternoon and evening. There
is the potential for multiple instances of significant flash
flooding from very heavy rainfall associated with thunderstorms.
Please have a plan in place to seek higher ground immediately if
flash flood warnings are issued. Elsewhere, isolated to scattered
instances of flash flooding are possible Thursday afternoon and
evening.
A few severe thunderstorms are possible Thursday afternoon and
evening, with damaging wind gusts being the primary threat.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed Thursday afternoon and evening.
$$
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
411 PM EDT Wed Jul 30 2025
MDZ501-502-509-510-VAZ503-504-WVZ501>506-311000-
Extreme Western Allegany-Central and Eastern Allegany-
Western Garrett-Eastern Garrett-Western Highland-Eastern Highland-
Western Grant-Eastern Grant-Western Mineral-Eastern Mineral-
Western Pendleton-Eastern Pendleton-
411 PM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for the Allegheny Front
counties in western Maryland, eastern West Virginia, and Highland
County Virginia.
.DAY ONE...Tonight
A Heat Advisory remains in effect through 8 PM this evening for
eastern Allegany, eastern Mineral, eastern Grant, and eastern
Pendleton Counties.
Isolated instances of flash flooding are possible through early
evening. Also, a severe thunderstorm or two capable of producing
damaging wind gusts is possible during this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Isolated to scattered instances of flash flooding are possible
Thursday afternoon and evening.
A few severe thunderstorms are possible Thursday afternoon and
evening, with damaging wind gusts being the primary threat.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed Thursday afternoon and evening.
$$
Hazardous Weather Outlook
National Weather Service Pittsburgh PA
746 PM EDT Wed Jul 30 2025
OHZ059-069-PAZ021-022-029-031-073>078-WVZ002>004-012-021-509>514-
010000-
Belmont-Monroe-Allegheny-Armstrong-Washington-Greene-Westmoreland-
Higher Elevations of Westmoreland-Fayette-
Higher Elevations of Fayette-Indiana-Higher Elevations of Indiana-
Brooke-Ohio-Marshall-Wetzel-Marion-Monongalia-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
746 PM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for east central Ohio, southwest
Pennsylvania, western Pennsylvania, and northern West Virginia.
.DAY ONE...Tonight.
Hazardous weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Strong storms and heavy rain are possible Thursday. The main risks
will be gusty winds, through localized urban/poor drainage flooding
and/or a tornado could not be ruled out.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
MLB
Hazardous Weather Outlook
National Weather Service Wakefield VA
257 PM EDT Wed Jul 30 2025
MDZ021>025-NCZ012>017-030>032-102-VAZ048-060>062-064>069-075>090-092-
093-095>100-509>525-311900-
Dorchester-Wicomico-Somerset-Inland Worcester-Maryland Beaches-
Northampton-Hertford-Gates-Pasquotank-Camden-Western Currituck-
Bertie-Chowan-Perquimans-Eastern Currituck-Fluvanna-Prince Edward-
Cumberland-Goochland-Caroline-Mecklenburg-Lunenburg-Nottoway-Amelia-
Powhatan-Westmoreland-Richmond-Northumberland-Lancaster-Brunswick-
Dinwiddie-Prince George (including Hopewell and Petersburg)-
Charles City-New Kent-Gloucester-Middlesex-Mathews-Greensville-
Sussex-Surry-James City-Southampton-Isle of Wight-Norfolk/Portsmouth-
Suffolk-Chesapeake-Virginia Beach-Accomack-Western Louisa-
Eastern Louisa-Western Hanover-Eastern Hanover-Western Chesterfield-
Eastern Chesterfield (Including Col. Heights)-
Western Henrico (Including the City of Richmond)-Eastern Henrico-
Western King William-Eastern King William-Western King and Queen-
Eastern King and Queen-Western Essex-Eastern Essex-York-Newport News-
Hampton/Poquoson-
257 PM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for southeast Maryland, northeast
North Carolina, central Virginia, east central Virginia, eastern
Virginia, north central Virginia, south central Virginia and
southeast Virginia.
.DAY ONE...For tonight.
Hazardous weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
A strong cold front will bring the threat for heavy rainfall and
localized flash flooding late Thursday into Friday. In addition,
heat indices may approach or exceed 105 degrees in a few locations
on Thursday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Blacksburg VA
244 PM EDT Wed Jul 30 2025
NCZ005-006-VAZ007-010>014-017>020-022>024-032>035-043-WVZ042>044-507-
508-311845-
Rockingham-Caswell-Tazewell-Bland-Giles-Wythe-Pulaski-Montgomery-
Floyd-Craig-Alleghany VA-Bath-Roanoke-Botetourt-Rockbridge-Patrick-
Franklin-Bedford-Amherst-Henry-Mercer-Summers-Monroe-
Eastern Greenbrier-Western Greenbrier-
244 PM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for north central North Carolina,
central Virginia, south central Virginia, southwest Virginia, west
central Virginia and southeast West Virginia.
.DAY ONE...This afternoon and tonight.
There is a Marginal Risk of Excessive Rainfall leading to localized
flash flooding today.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
There is a Marginal Risk of Excessive Rainfall leading to localized
flash flooding Thursday and Friday.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are requested to report any flooding, as well as any
damage caused by thunderstorm winds in their area.
$$
Hazardous Weather Outlook
National Weather Service Blacksburg VA
244 PM EDT Wed Jul 30 2025
VAZ044>047-058-059-311845-
Pittsylvania-Campbell-Appomattox-Buckingham-Halifax-Charlotte-
244 PM EDT Wed Jul 30 2025
This Hazardous Weather Outlook is for central Virginia and south
central Virginia.
.DAY ONE...This afternoon and tonight.
Heat index values of up to 105 degrees is possible today.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Heat index values of up to 105 degrees is possible Thursday.
There is a Marginal Risk of Excessive Rainfall leading to localized
flash flooding Thursday and Friday.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are requested to report any flooding, as well as any
damage caused by thunderstorm winds in their area.
$$