431  
WUUS55 KCYS 171756  
SVRCYS  
WYC001-021-031-171845-  
/O.NEW.KCYS.SV.W.0124.250617T1756Z-250617T1845Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1156 AM MDT TUE JUN 17 2025  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
EAST CENTRAL ALBANY COUNTY IN SOUTHEASTERN WYOMING...  
NORTHWESTERN LARAMIE COUNTY IN SOUTHEASTERN WYOMING...  
SOUTHWESTERN PLATTE COUNTY IN SOUTHEASTERN WYOMING...  
 
* UNTIL 1245 PM MDT.  
 
* AT 1156 AM MDT, SEVERE THUNDERSTORMS WERE LOCATED FROM NEAR FLYING  
X RANCH TO NEAR BALDY PEAK TO NEAR BOSLER, MOVING SOUTHEAST AT 20  
MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
BOSLER, BALDY PEAK, SYBILLE CANYON, AND FLYING X RANCH.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4192 10512 4145 10521 4152 10582 4178 10570  
4193 10547  
TIME...MOT...LOC 1756Z 307DEG 16KT 4184 10539 4160 10546 4165 10568  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
DS  
 
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