888  
WUUS55 KCYS 182128  
SVRCYS  
WYC031-182215-  
/O.NEW.KCYS.SV.W.0013.250518T2128Z-250518T2215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
328 PM MDT SUN MAY 18 2025  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
CENTRAL PLATTE COUNTY IN SOUTHEASTERN WYOMING...  
 
* UNTIL 415 PM MDT.  
 
* AT 328 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 9 MILES WEST OF DWYER JUNCTION TO WESTVIEW CIRCLE TO  
10 MILES SOUTHWEST OF BORDEAUX, MOVING NORTHEAST AT 30 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...  
WHEATLAND, GUERNSEY, CHUGCREEK, LAKEVIEW NORTH, SIBLEY PEAK,  
BORDEAUX, WESTVIEW CIRCLE, Y-O RANCH, SANDY COVE CAMPGROUND,  
GUERNSEY STATE PARK, PHIFER AIRFIELD, OREGON TRAIL RUTS STATE  
HISTORIC SITE, DWYER JUNCTION, SLATER, GRAYROCKS RESERVOIR, PLATTE  
COUNTY FAIRGROUNDS, ANTELOPE GAP, AND CASSA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4197 10517 4215 10528 4241 10528 4247 10498  
4231 10473 4185 10467 4184 10514  
TIME...MOT...LOC 2128Z 218DEG 26KT 4221 10521 4205 10504 4182 10506  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
NATOLI  
 
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