697
WWUS43 KUNR 020830
WSWUNR
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RAPID CITY SD
130 AM MST TUE DEC 2 2025
SDZ024-WYZ057-022330-
/O.NEW.KUNR.WW.Y.0017.251202T1900Z-251203T1300Z/
NORTHERN BLACK HILLS-WYOMING BLACK HILLS-
INCLUDING THE CITIES OF ROCHFORD, MYSTIC, SUNDANCE, DEERFIELD,
SILVER CITY, TERRY PEAK, BROWNSVILLE, GALENA, FOUR CORNERS,
CHEYENNE CROSSING, LEAD, DEADWOOD, AND NEMO
130 AM MST TUE DEC 2 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO 6 AM MST
WEDNESDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS 3 TO LOCALLY 7
INCHES WITH THE HIGHEST SNOWFALL RATES TONIGHT, ESPECIALLY OVER
THE HIGHER ELEVATIONS.
* WHERE...IN SOUTH DAKOTA, NORTHERN BLACK HILLS. IN WYOMING, WYOMING
BLACK HILLS.
* WHEN...FROM NOON TODAY TO 6 AM MST WEDNESDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. PLAN ON SLIPPERY ROAD
CONDITIONS. THE HAZARDOUS CONDITIONS COULD IMPACT THE TUESDAY
EVENING 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.
HELGESON
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