806  
WUUS55 KCYS 280236  
SVRCYS  
NEC013-045-165-280315-  
/O.NEW.KCYS.SV.W.0005.250428T0236Z-250428T0315Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
836 PM MDT SUN APR 27 2025  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHERN BOX BUTTE COUNTY IN THE PANHANDLE OF NEBRASKA...  
SOUTHERN DAWES COUNTY IN THE PANHANDLE OF NEBRASKA...  
SOUTHEASTERN SIOUX COUNTY IN THE PANHANDLE OF NEBRASKA...  
 
* UNTIL 915 PM MDT.  
 
* AT 836 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR FLAHERTYS CORNER TO NEAR BEREA, MOVING  
NORTHEAST AT 40 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...  
MARSLAND, BELMONT, BOX BUTTE CAMPGROUND, BOX BUTTE COUNTY  
FAIRGROUNDS, BOX BUTTE RESERVOIR, BEREA, HEMINGFORD, FLAHERTYS  
CORNER, AND BOX BUTTE DAM.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PREPARE IMMEDIATELY FOR LARGE HAIL AND DEADLY CLOUD TO GROUND  
LIGHTNING. SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE. STAY AWAY FROM  
WINDOWS.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 PM MDT FOR THE PANHANDLE  
OF NEBRASKA.  
 

 
 
LAT...LON 4212 10305 4235 10355 4255 10341 4263 10326  
4256 10290 4248 10277 4245 10277 4244 10275  
4240 10275  
TIME...MOT...LOC 0236Z 241DEG 33KT 4238 10341 4223 10305  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
TRUDEL  
 
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