221  
WUUS55 KCYS 182057  
SVRCYS  
WYC021-182145-  
/O.NEW.KCYS.SV.W.0012.250518T2057Z-250518T2145Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
257 PM MDT SUN MAY 18 2025  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHWESTERN LARAMIE COUNTY IN SOUTHEASTERN WYOMING...  
 
* UNTIL 345 PM MDT.  
 
* AT 257 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR NATURAL FORT,  
OR 11 MILES SOUTHWEST OF CHEYENNE, MOVING NORTH AT 20 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...  
CHEYENNE, ROCKING STAR RANCH, SILVER SAGE ESTATES, FOX  
FARM-COLLEGE, CHEYENNE REGIONAL AIRPORT, WINCHESTER HILLS, SOUTH  
GREELEY HIGHWAY, RANCHETTES, WARREN AFB, FRONTIER PARK, NORTH  
CHEYENNE, SOUTH CHEYENNE, BISON CROSSING, GRASS HILLS, AND COWBOY  
RANCH SOUTH.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4129 10500 4125 10463 4100 10472 4100 10503  
TIME...MOT...LOC 2057Z 190DEG 19KT 4101 10491  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
GOATLEY  
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