671  
WUUS55 KRIW 101935  
SVRRIW  
WYC019-025-102000-  
/O.NEW.KRIW.SV.W.0110.230910T1935Z-230910T2000Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 PM MDT SUN SEP 10 2023  
 
THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTH CENTRAL NATRONA COUNTY IN CENTRAL WYOMING...  
SOUTH CENTRAL JOHNSON COUNTY IN NORTH CENTRAL WYOMING...  
 
* UNTIL 200 PM MDT.  
 
* AT 135 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 11 MILES SOUTH OF  
KAYCEE, MOVING SOUTHEAST AT 15 MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF  
NORTH CENTRAL NATRONA AND SOUTH CENTRAL JOHNSON COUNTIES.  
 
THIS INCLUDES INTERSTATE 25 BETWEEN MILE MARKERS 226 AND 247.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4355 10673 4366 10654 4348 10624 4330 10652  
TIME...MOT...LOC 1935Z 318DEG 14KT 4356 10657  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
HENSLEY  
 
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