405  
WWUS73 KUNR 041445  
NPWUNR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE RAPID CITY SD  
745 AM MST SUN JAN 4 2026  
 
SDZ025-074-041545-  
/O.EXP.KUNR.WI.Y.0001.000000T0000Z-260104T1500Z/  
NORTHERN FOOTHILLS-HERMOSA FOOTHILLS-  
INCLUDING THE CITIES OF SPEARFISH, BUFFALO GAP, FAIRBURN, SAINT  
ONGE, WHITEWOOD, AND HERMOSA  
745 AM MST SUN JAN 4 2026  
   
..WIND ADVISORY WILL EXPIRE AT 8 AM MST THIS MORNING
 
 
GUSTY WEST WINDS WILL CONTINUE TO DIMINISH THIS MORNING.  
 

 
 
SDZ001-002-012>014-032-078-041600-  
/O.CON.KUNR.FG.Y.0003.000000T0000Z-260104T1600Z/  
HARDING-NORTHERN PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-  
HAAKON-SOUTHERN PERKINS-  
INCLUDING THE CITIES OF CAMP CROOK, RED OWL, HOWES, GLAD VALLEY,  
CHERRY CREEK, HOOVER, DUPREE, ZEONA, VALE, PRAIRIE CITY, MUD  
BUTTE, LADNER, BELLE FOURCHE RESERVOIR, NEWELL, USTA, BISON,  
LUDLOW, FRUITDALE, SORUM, SHADEHILL, SOUTH EAGLE BUTTE, BELLE  
FOURCHE, BUFFALO, PHILIP, OPAL, MILESVILLE, MEADOW, FAITH, REDIG,  
MIDLAND, LEMMON, AND REVA  
745 AM MST SUN JAN 4 2026  
 
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM MST THIS  
MORNING...  
 
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.  
 
* WHERE...BUTTE, HARDING, NORTHERN MEADE CO PLAINS, NORTHERN  
PERKINS, SOUTHERN PERKINS, ZIEBACH, AND HAAKON.  
 
* WHEN...UNTIL 9 AM MST THIS MORNING.  
 
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.  
WITH TEMPERATURES BELOW FREEZING, FROST MAY FORM ON ROADWAYS,  
ESPECIALLY ON BRIDGES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF  
DISTANCE AHEAD OF YOU.  
 

 
 

 
 
HELGESON  
 
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