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FLUS41 KLWX 020832
HWOLWX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
432 AM EDT THU JUL 2 2026
ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ053>057-527-031000-
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-
432 AM EDT THU JUL 2 2026
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
TODAY AND TONIGHT
AN EXTREME HEAT WARNING IS IN EFFECT FROM 10 AM TO 8 PM.
DAYS TWO THROUGH SEVEN
FRIDAY THROUGH WEDNESDAY
AN EXTREME HEAT WARNING IS IN EFFECT FROM 10 AM TO 8 PM FRIDAY.
THE SIGNIFICANT HEAT RISK WILL LINGER THROUGH THE WEEKEND. AIR
TEMPERATURES OF 95 TO 100 COMBINED WITH THE HUMIDITY MAY RESULT
IN HEAT INDEX VALUES OF 105 TO 110 DURING THE AFTERNOON HOURS.
SEVERE THUNDERSTORMS ARE POSSIBLE PARTICULARLY DURING THE
AFTERNOON AND EVENING HOURS FRIDAY THROUGH MONDAY.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION MAY BE NEEDED FRIDAY THROUGH MONDAY.
MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508-
526-WVZ050>053-055-031000-
WASHINGTON-FREDERICK-CARROLL-NORTHERN BALTIMORE-
NORTHWEST MONTGOMERY-NORTHWEST HOWARD-NORTHWEST HARFORD-AUGUSTA-
ROCKINGHAM-SHENANDOAH-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-
432 AM EDT THU JUL 2 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN WEST
VIRGINIA, NORTHERN AND CENTRAL VIRGINIA, AND CENTRAL AND WESTERN
MARYLAND.
DAY ONE
TODAY AND TONIGHT
AN EXTREME HEAT WARNING IS IN EFFECT FROM 10 AM TO 8 PM FOR ALL
LOCATIONS EXCEPT THE BLUE RIDGE, WHERE NO HEADLINES ARE IN EFFECT,
AND ROCKINGHAM AND AUGUSTA COUNTIES, WHERE A HEAT ADVISORY IS IN
EFFECT.
DAYS TWO THROUGH SEVEN
FRIDAY THROUGH WEDNESDAY
AN EXTREME HEAT WARNING IS IN EFFECT FROM 10 AM TO 8 PM FRIDAY
FOR ALL LOCATIONS EXCEPT THE BLUE RIDGE, WHERE NO HEADLINES ARE IN
EFFECT, AND ROCKINGHAM AND AUGUSTA COUNTIES, WHERE A HEAT
ADVISORY IS IN EFFECT.
THE SIGNIFICANT HEAT RISK WILL LINGER THROUGH THE WEEKEND. AIR
TEMPERATURES IN THE 90S COMBINED WITH THE HUMIDITY MAY RESULT IN
HEAT INDEX VALUES OF 100 TO 105 DURING THE AFTERNOON HOURS.
SEVERE THUNDERSTORMS ARE POSSIBLE PARTICULARLY DURING THE
AFTERNOON AND EVENING HOURS FRIDAY THROUGH MONDAY.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION MAY BE NEEDED FRIDAY THROUGH MONDAY.
MDZ501-502-509-510-VAZ503-504-WVZ501>506-031000-
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-
432 AM EDT THU JUL 2 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE ALLEGHENY FRONT
COUNTIES IN WESTERN MARYLAND, EASTERN WEST VIRGINIA, AND HIGHLAND
COUNTY VIRGINIA.
DAY ONE
TODAY AND TONIGHT
AN EXTREME HEAT WARNING IS IN EFFECT FOR CENTRAL AND EASTERN
ALLEGANY, AND EASTERN MINERAL COUNTIES FROM 10 AM TO 8 PM.
A HEAT ADVISORY IS IN EFFECT FOR WESTERN ALLEGANY, WESTERN
MINERAL, EASTERN PENDLETON, AND EASTERN HIGHLAND COUNTIES FROM 10
AM TO 8 PM.
DAYS TWO THROUGH SEVEN
FRIDAY THROUGH WEDNESDAY
AN EXTREME HEAT WARNING IS IN EFFECT FOR CENTRAL AND EASTERN
ALLEGANY, AND EASTERN MINERAL COUNTIES FROM 10 AM TO 8 PM FRIDAY.
A HEAT ADVISORY IS IN EFFECT FOR WESTERN ALLEGANY, WESTERN
MINERAL, EASTERN PENDLETON, AND EASTERN HIGHLAND COUNTIES FROM 10
AM TO 8 PM FRIDAY.
THE SIGNIFICANT HEAT RISK WILL LINGER THROUGH THE WEEKEND. AIR
TEMPERATURES IN THE 90S COMBINED WITH THE HUMIDITY MAY RESULT IN
HEAT INDEX VALUES OF 100 TO 105 DURING THE AFTERNOON HOURS.
SEVERE THUNDERSTORMS ARE POSSIBLE PARTICULARLY DURING THE
AFTERNOON AND EVENING HOURS FRIDAY THROUGH MONDAY.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION MAY BE NEEDED FRIDAY THROUGH MONDAY.
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