411
WWUS43 KUNR 100255
WSWUNR
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RAPID CITY SD
855 PM MDT MON MAR 9 2026
SDZ024-WYZ057-101800-
/O.NEW.KUNR.WW.Y.0004.260310T1500Z-260311T0600Z/
NORTHERN BLACK HILLS-WYOMING BLACK HILLS-
INCLUDING THE CITIES OF SILVER CITY, ROCHFORD, NEMO, CHEYENNE
CROSSING, SUNDANCE, DEADWOOD, DEERFIELD, LEAD, MYSTIC, FOUR
CORNERS, GALENA, TERRY PEAK, AND BROWNSVILLE
855 PM MDT MON MAR 9 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM TUESDAY TO MIDNIGHT
MDT TUESDAY NIGHT...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 1 AND 4
INCHES. LOCALLY HIGHER AMOUNTS IN ELEVATED TERRAIN.
* WHERE...IN SOUTH DAKOTA, NORTHERN BLACK HILLS. IN WYOMING, WYOMING
BLACK HILLS.
* WHEN...FROM 9 AM TUESDAY TO MIDNIGHT MDT TUESDAY NIGHT.
* IMPACTS...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.
CALDERON
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