566
WWUS41 KLWX 021159
WSWLWX
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
659 AM EST TUE DEC 2 2025
MDZ003>006-507-WVZ051>053-021800-
/O.CON.KLWX.WW.Y.0022.000000T0000Z-251202T1800Z/
WASHINGTON-FREDERICK MD-CARROLL-NORTHERN BALTIMORE-NORTHWEST
HARFORD-MORGAN-BERKELEY-JEFFERSON-
659 AM EST TUE DEC 2 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...
* WHAT...MIXED PRECIPITATION. ADDITIONAL SNOW AND SLEET
ACCUMULATIONS UP TO ONE INCH AND ICE ACCUMULATIONS AROUND A LIGHT
GLAZE.
* WHERE...PORTIONS OF NORTH CENTRAL AND NORTHERN MARYLAND AND
EASTERN WEST VIRGINIA.
* WHEN...UNTIL 1 PM EST THIS AFTERNOON.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS
CONDITIONS WILL IMPACT THE MORNING COMMUTE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
MDZ501-502-509-510-WVZ501-503-504-021800-
/O.CON.KLWX.WW.Y.0022.000000T0000Z-251202T1800Z/
EXTREME WESTERN ALLEGANY-CENTRAL AND EASTERN ALLEGANY-WESTERN
GARRETT-EASTERN GARRETT-WESTERN GRANT-WESTERN MINERAL-EASTERN
MINERAL-
659 AM EST TUE DEC 2 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...
* WHAT...MIXED PRECIPITATION. ADDITIONAL SNOW ACCUMULATIONS UP TO
ONE INCH AND ICE ACCUMULATIONS AROUND ONE TENTH OF AN INCH.
* WHERE...PORTIONS OF WESTERN MARYLAND AND EASTERN WEST VIRGINIA.
* WHEN...UNTIL 1 PM EST THIS AFTERNOON.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS
CONDITIONS WILL IMPACT THE MORNING COMMUTE.
* ADDITIONAL DETAILS...ADDITIONAL UPSLOPE SNOW SHOWERS ARE EXPECTED
THIS AFTERNOON AND EVENING FOR LOCATIONS WEST OF THE ALLEGHENY
FRONT WHICH COULD PRODUCE A COATING TO INCH OR SO OF ADDITIONAL
ACCUMULATION.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
MDZ503-505-021500-
/O.CON.KLWX.WW.Y.0022.000000T0000Z-251202T1500Z/
NORTHWEST MONTGOMERY-NORTHWEST HOWARD-
659 AM EST TUE DEC 2 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...
* WHAT...MIXED PRECIPITATION. ADDITIONAL ICE ACCUMULATIONS OF A
LIGHT GLAZE.
* WHERE...NORTHWEST HOWARD AND NORTHWEST MONTGOMERY COUNTIES.
* WHEN...UNTIL 10 AM EST THIS MORNING.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS
CONDITIONS WILL IMPACT THE MORNING COMMUTE.
* ADDITIONAL DETAILS...PRECIPITATION WILL TRANSITION TO PLAIN RAIN
BY MID MORNING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
VAZ025>031-036>040-050-051-501>505-507-508-WVZ050-055-502-505-506-
021700-
/O.CON.KLWX.WW.Y.0022.000000T0000Z-251202T1700Z/
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-NORTHERN VIRGINIA BLUE RIDGE-CENTRAL
VIRGINIA BLUE RIDGE-HAMPSHIRE-HARDY-EASTERN GRANT-WESTERN
PENDLETON-EASTERN PENDLETON-
659 AM EST TUE DEC 2 2025
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY
* WHAT...MIXED PRECIPITATION. ADDITIONAL SNOW ACCUMULATIONS UP TO
ONE INCH AND ICE ACCUMULATIONS AROUND ONE TENTH OF AN INCH.
* WHERE...PORTIONS OF CENTRAL, NORTHERN, NORTHWEST, AND WESTERN
VIRGINIA AND EASTERN WEST VIRGINIA.
* WHEN...UNTIL NOON EST TODAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS
CONDITIONS WILL IMPACT THE MORNING COMMUTE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
DHOF
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