453
WWUS71 KLWX 151257
NPWLWX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
857 AM EDT SAT AUG 15 2026
MDZ003-VAZ027-029>031-WVZ051>053-055-502-151400-
/O.EXP.KLWX.FG.Y.0013.000000T0000Z-260815T1300Z/
WASHINGTON-SHENANDOAH-PAGE-WARREN-CLARKE-MORGAN-BERKELEY-
JEFFERSON-HARDY-EASTERN GRANT-
857 AM EDT SAT AUG 15 2026
..DENSE FOG ADVISORY WILL EXPIRE AT 9 AM EDT THIS MORNING
VISIBILITY IS IMPROVING.
MDZ501-502-509-510-VAZ028-WVZ050-503-504-151400-
/O.EXT.KLWX.FG.Y.0013.000000T0000Z-260815T1400Z/
EXTREME WESTERN ALLEGANY-CENTRAL AND EASTERN ALLEGANY-WESTERN
GARRETT-EASTERN GARRETT-FREDERICK-HAMPSHIRE-WESTERN MINERAL-
EASTERN MINERAL-
857 AM EDT SAT AUG 15 2026
..DENSE FOG ADVISORY NOW IN EFFECT UNTIL 10 AM EDT THIS MORNING
* WHAT...VISIBILITY AS LOW AS ONE QUARTER MILE IN DENSE FOG.
* WHERE...IN MARYLAND, CENTRAL AND EASTERN ALLEGANY, EASTERN
GARRETT, EXTREME WESTERN ALLEGANY, AND WESTERN GARRETT COUNTIES.
IN VIRGINIA, FREDERICK COUNTY. IN WEST VIRGINIA, EASTERN MINERAL,
HAMPSHIRE, AND WESTERN MINERAL COUNTIES.
* WHEN...UNTIL 10 AM EDT THIS MORNING.
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF
DISTANCE AHEAD OF YOU.
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