796  
WWUS83 KUNR 182042  
SPSUNR  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
242 PM MDT SUN MAY 18 2025  
 
WYZ054-182115-  
NORTHERN CAMPBELL WY-  
242 PM MDT SUN MAY 18 2025  
 
...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN CAMPBELL COUNTY  
THROUGH 315 PM MDT...  
 
AT 241 PM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 9  
MILES NORTHWEST OF SPOTTED HORSE, OR 44 MILES NORTHWEST OF GILLETTE,  
MOVING NORTH AT 30 MPH.  
 
HAZARD...NICKEL SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...MINOR HAIL DAMAGE TO VEGETATION IS POSSIBLE.  
 
THIS STORM WILL REMAIN OVER RURAL AREAS OF FAR NORTHWESTERN CAMPBELL  
COUNTY, NORTHWEST OF RECLUSE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 

 
 
LAT...LON 4500 10587 4476 10591 4475 10601 4499 10602  
TIME...MOT...LOC 2041Z 174DEG 24KT 4482 10598  
 
MAX HAIL SIZE...0.88 IN  
MAX WIND GUST...<30 MPH  
 

 
 
JC  
 
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