523  
WUUS55 KRIW 102029  
SVRRIW  
WYC013-102115-  
/O.NEW.KRIW.SV.W.0113.230910T2029Z-230910T2115Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE RIVERTON WY  
229 PM MDT SUN SEP 10 2023  
 
THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHERN FREMONT COUNTY IN CENTRAL WYOMING...  
 
* UNTIL 315 PM MDT.  
 
* AT 229 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 11 MILES NORTH OF  
PAVILLION, MOVING SOUTHEAST AT 20 MPH.  
 
HAZARD...HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* LOCATIONS IMPACTED INCLUDE...  
PAVILLION.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4343 10880 4347 10867 4332 10829 4314 10865  
TIME...MOT...LOC 2029Z 313DEG 17KT 4341 10871  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
WITTMANN  
 
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