140  
WUUS55 KCYS 172044  
SVRCYS  
WYC027-172130-  
/O.NEW.KCYS.SV.W.0133.250617T2044Z-250617T2130Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
244 PM MDT TUE JUN 17 2025  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WEST CENTRAL NIOBRARA COUNTY IN EAST CENTRAL WYOMING...  
 
* UNTIL 330 PM MDT.  
 
* AT 243 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 10 MILES NORTHWEST  
OF LANCE CREEK, OR 32 MILES NORTHWEST OF LUSK, MOVING EAST AT 10  
MPH.  
 
HAZARD...60 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
LANCE CREEK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4304 10488 4327 10487 4324 10448 4303 10459  
TIME...MOT...LOC 2043Z 283DEG 8KT 4317 10477  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
DS  
 
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