240  
WWUS55 KRIW 112157  
SVSRIW  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RIVERTON WY  
357 PM MDT THU SEP 11 2025  
 
WYC013-112215-  
/O.CON.KRIW.SV.W.0105.000000T0000Z-250911T2215Z/  
FREMONT-  
357 PM MDT THU SEP 11 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM MDT  
FOR EASTERN FREMONT COUNTY...  
 
AT 356 PM MDT, AN AREA OF STRONG, GUSTY WINDS PRODUCED BY A  
THUNDERSTORM WAS LOCATED NEAR RIVERTON, MOVING NORTHEAST AT 60 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF  
EASTERN FREMONT COUNTY, INCLUDING THE FOLLOWING LOCATIONS... ARAPAHOE  
ELEMENTARY SCHOOL, ST STEPHENS, FREMONT COUNTY FAIRGROUNDS, AND  
RIVERTON REGIONAL AIRPORT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4294 10832 4298 10874 4299 10874 4315 10873  
4306 10821  
TIME...MOT...LOC 2156Z 209DEG 51KT 4313 10838  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...60 MPH  
 
 
 
MYERS  
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