163  
WUUS55 KCYS 212137  
SVRCYS  
NEC045-212215-  
/O.NEW.KCYS.SV.W.0009.260521T2137Z-260521T2215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
337 PM MDT THU MAY 21 2026  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN DAWES COUNTY IN THE PANHANDLE OF NEBRASKA...  
 
* UNTIL 415 PM MDT.  
 
* AT 336 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR CHADRON  
MUNICIPAL AIRPORT, OR 9 MILES NORTHWEST OF CHADRON, MOVING  
SOUTHEAST AT 15 MPH.  
 
HAZARD...60 MPH WIND GUSTS, QUARTER SIZE HAIL, AND SMALL  
ACCUMULATING HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
CHADRON, CHADRON MUNICIPAL AIRPORT, AND DAWES COUNTY FAIRGROUNDS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
LARGE HAIL, DAMAGING WIND, AND CONTINUOUS CLOUD TO GROUND LIGHTNING  
ARE OCCURRING WITH THIS STORM. MOVE INDOORS IMMEDIATELY. LIGHTNING IS  
ONE OF NATURE'S LEADING KILLERS. REMEMBER, IF YOU CAN HEAR THUNDER,  
YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.  
 
 
 
LAT...LON 4291 10280 4273 10307 4287 10334 4300 10317  
4300 10306  
TIME...MOT...LOC 2136Z 304DEG 11KT 4292 10313  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
MM  
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