258  
WUUS55 KCYS 172106  
SVRCYS  
WYC009-172200-  
/O.NEW.KCYS.SV.W.0135.250617T2106Z-250617T2200Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
306 PM MDT TUE JUN 17 2025  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WEST CENTRAL CONVERSE COUNTY IN EAST CENTRAL WYOMING...  
 
* UNTIL 400 PM MDT.  
 
* AT 306 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED OVER GLENROCK, OR  
23 MILES WEST OF DOUGLAS, MOVING SOUTHEAST AT 20 MPH.  
 
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT  
WIND DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
GLENROCK, ROLLING HILLS, LAPRELE RESERVOIR, DEER CREEK, CONVERSE  
COUNTY AIRPORT, AND FORT FETTERMAN HISTORIC SITE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4292 10600 4303 10567 4283 10532 4263 10564  
4264 10586  
TIME...MOT...LOC 2106Z 306DEG 17KT 4287 10584  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
NATOLI  
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