685  
WWUS43 KUNR 232045  
WSWUNR  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE RAPID CITY SD  
145 PM MST SAT FEB 23 2019  
   
..DANGEROUS WIND CHILLS TONIGHT INTO SUNDAY MORNING
 
 
.A STRONG COLD FRONT WILL BRING GUSTY NORTHWEST WINDS AND VERY  
COLD TEMPERATURES TO THE AREA TONIGHT. THIS RESULT IN DANGEROUSLY  
COLD WIND CHILLS OF 20 TO 30 BELOW ZERO.  
 
SDZ001-002-241145-  
/O.NEW.KUNR.WC.Y.0008.190224T0600Z-190224T1800Z/  
HARDING-PERKINS-  
INCLUDING THE CITIES OF BUFFALO, LEMMON, AND BISON  
145 PM MST SAT FEB 23 2019  
 
...WIND CHILL ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 AM  
MST SUNDAY...  
 
* WHAT...VERY COLD WIND CHILLS EXPECTED. WIND CHILLS AS LOW AS  
30 BELOW ZERO EXPECTED.  
 
* WHERE...HARDING AND PERKINS.  
 
* WHEN...FROM 11 PM THIS EVENING TO 11 AM MST SUNDAY.  
 
* ADDITIONAL DETAILS...THE COLD WIND CHILLS COULD CAUSE  
FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 30 MINUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND COLD  
TEMPERATURES WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. IF  
YOU GO OUTSIDE, COVER ALL PARTS OF YOUR BODY, ESPECIALLY YOUR  
HEAD, FACE, AND HANDS.  
 

 
 

 
 
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