418  
WUUS55 KCYS 042307  
SVRCYS  
WYC031-042345-  
/O.NEW.KCYS.SV.W.0284.250804T2307Z-250804T2345Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
507 PM MDT MON AUG 4 2025  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHERN PLATTE COUNTY IN SOUTHEASTERN WYOMING...  
 
* UNTIL 545 PM MDT.  
 
* AT 507 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR DWYER  
JUNCTION, OR 15 MILES NORTHWEST OF WHEATLAND, MOVING EAST AT 25  
MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
GUERNSEY, HARTVILLE, OREGON TRAIL RUTS STATE HISTORIC SITE, DWYER  
JUNCTION, REGISTER CLIFF STATE HISTORIC SITE, SANDY COVE  
CAMPGROUND, AND GUERNSEY STATE PARK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TO REPORT SEVERE WEATHER, CONTACT YOUR NEAREST LAW ENFORCEMENT  
AGENCY. THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE  
OFFICE IN CHEYENNE.  
 

 
 
LAT...LON 4235 10465 4222 10466 4213 10519 4230 10527  
4249 10471  
TIME...MOT...LOC 2307Z 250DEG 23KT 4224 10514  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
KM  
 
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