449  
WUUS55 KCYS 202140  
SVRCYS  
WYC015-021-202230-  
/O.NEW.KCYS.SV.W.0086.260620T2140Z-260620T2230Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
340 PM MDT SAT JUN 20 2026  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN GOSHEN COUNTY IN SOUTHEASTERN WYOMING...  
NORTHEASTERN LARAMIE COUNTY IN SOUTHEASTERN WYOMING...  
 
* UNTIL 430 PM MDT.  
 
* AT 339 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 10 MILES NORTHWEST  
OF MERIDEN REST AREA, OR 32 MILES SOUTHWEST OF TORRINGTON, MOVING  
EAST AT 15 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...  
LA GRANGE, MERIDEN REST AREA, HAWK SPRINGS RESERVOIR, HAWK SPRINGS  
STATE RECREATION AREA, WYCROSS, AND HAWK SPRINGS CAMPGROUND.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM MDT FOR  
SOUTHEAST WYOMING.  
 
 
 
LAT...LON 4153 10453 4170 10454 4178 10406 4167 10405  
4147 10405 4146 10406  
TIME...MOT...LOC 2139Z 249DEG 14KT 4164 10446  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
NATOLI  
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