169  
WWUS43 KUNR 201154  
WSWUNR  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE RAPID CITY SD  
554 AM MDT WED OCT 20 2021  
 
SDZ031-043-044-201300-  
/O.CAN.KUNR.WW.Y.0012.000000T0000Z-211020T1500Z/  
PENNINGTON CO PLAINS-JACKSON-BENNETT-  
554 AM MDT WED OCT 20 2021  
   
..WINTER WEATHER ADVISORY IS CANCELLED
 
 
WHILE SOME RAIN AND SNOW WILL CONTINUE OVER THE AREA THIS MORNING,  
ADDITIONAL SNOW ACCUMULATIONS WILL BE MINIMAL, AND CONDITIONS WILL  
GRADUALLY IMPROVE.  
 

 
 
WYZ054>056-058-201300-  
/O.EXP.KUNR.WW.Y.0012.000000T0000Z-211020T1200Z/  
NORTHERN CAMPBELL-SOUTHERN CAMPBELL-WESTERN CROOK-WESTON-  
INCLUDING WRIGHT, MOORCROFT, HULETT, AND UPTON  
554 AM MDT WED OCT 20 2021  
 
...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM MDT EARLY THIS  
MORNING...  
 
ANY LINGERING SNOWFALL WILL DIMINISH EARLY THIS MORNING.  
 

 
 
SDZ024-028-029-WYZ057-201300-  
/O.EXP.KUNR.WW.Y.0012.000000T0000Z-211020T1200Z/  
NORTHERN BLACK HILLS-CENTRAL BLACK HILLS-SOUTHERN BLACK HILLS-  
WYOMING BLACK HILLS-  
INCLUDING LEAD, DEADWOOD, BROWNSVILLE, CHEYENNE CROSSING, GALENA,  
NEMO, HILL CITY, MT RUSHMORE, DEERFIELD, HISEGA, MYSTIC,  
PACTOLA RESERVOIR, ROCHFORD, ROCKERVILLE, CUSTER, JEWEL CAVE,  
PRINGLE, CUSTER STATE PARK, WIND CAVE, SUNDANCE, ALADDIN, BEULAH,  
AND FOUR CORNERS  
554 AM MDT WED OCT 20 2021  
 
...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM MDT EARLY THIS  
MORNING...  
 
WHILE SOME SNOW WILL CONTINUE OVER THE AREA THIS MORNING,  
ADDITIONAL SNOW ACCUMULATIONS WILL BE MINIMAL, AND CONDITIONS WILL  
GRADUALLY IMPROVE.  
 

 
 
SDZ025-072-201300-  
/O.EXP.KUNR.WW.Y.0012.000000T0000Z-211020T1200Z/  
NORTHERN FOOT HILLS-STURGIS/PIEDMONT FOOT HILLS-  
INCLUDING SPEARFISH, WHITEWOOD, STURGIS, PIEDMONT, AND SUMMERSET  
554 AM MDT WED OCT 20 2021  
 
...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM MDT EARLY THIS  
MORNING...  
 
WHILE SOME SNOW WILL CONTINUE OVER THE AREA THIS MORNING,  
ADDITIONAL SNOW ACCUMULATIONS WILL BE MINIMAL, AND CONDITIONS WILL  
GRADUALLY IMPROVE.  
 

 
 
SDZ026-027-030-041-042-074-201300-  
/O.EXP.KUNR.WW.Y.0012.000000T0000Z-211020T1200Z/  
RAPID CITY-SOUTHERN FOOT HILLS-CUSTER CO PLAINS-FALL RIVER-  
OGLALA LAKOTA-HERMOSA FOOT HILLS-  
INCLUDING RAPID CITY, EDGEMONT, HOT SPRINGS, FOLSOM, ARDMORE,  
PINE RIDGE, OGLALA, KYLE, HERMOSA, BUFFALO GAP, AND FAIRBURN  
554 AM MDT WED OCT 20 2021  
 
...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM MDT EARLY THIS  
MORNING...  
 
WHILE SOME SNOW WILL CONTINUE OVER THE AREA THIS MORNING,  
ADDITIONAL SNOW ACCUMULATIONS WILL BE MINIMAL, AND CONDITIONS WILL  
GRADUALLY IMPROVE.  
 

 
 
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