054  
WUUS53 KUNR 172005  
SVRUNR  
WYC005-172100-  
/O.NEW.KUNR.SV.W.0080.250617T2005Z-250617T2100Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE RAPID CITY SD  
205 PM MDT TUE JUN 17 2025  
 
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WEST CENTRAL CAMPBELL COUNTY IN NORTHEASTERN WYOMING...  
 
* UNTIL 300 PM MDT.  
 
* AT 204 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 14 MILES NORTHWEST  
OF SAVAGETON, OR 27 MILES SOUTHWEST OF GILLETTE, MOVING SOUTHEAST  
AT 15 MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF  
WEST CENTRAL CAMPBELL COUNTY JUST NORTH OF SAVAGETON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4409 10562 4386 10575 4396 10601 4417 10602  
4418 10601  
TIME...MOT...LOC 2004Z 293DEG 12KT 4405 10594  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
HELGESON  
 
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