253  
WUUS55 KCYS 111953  
SVRCYS  
WYC031-112045-  
/O.NEW.KCYS.SV.W.0414.231011T1953Z-231011T2045Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE CHEYENNE WY  
153 PM MDT WED OCT 11 2023  
 
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHERN PLATTE COUNTY IN SOUTHEASTERN WYOMING...  
 
* UNTIL 245 PM MDT.  
 
* AT 153 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 9 MILES SOUTH OF  
SIBLEY PEAK, OR 18 MILES NORTH OF WHEATLAND, MOVING NORTHEAST AT 20  
MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
GUERNSEY, GUERNSEY CAMPGROUND, SIBLEY PEAK, GLENDO RESERVOIR, TWO  
MOON CAMPGROUND AND HARTVILLE.  
 
THIS INCLUDES INTERSTATE 25 IN WYOMING BETWEEN MILE MARKERS 92 AND  
109.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
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 4220 10512 4233 10519 4258 10491 4252 10472  
4226 10467  
TIME...MOT...LOC 1953Z 241DEG 18KT 4231 10506  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
HAMMER  
 
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