545  
WUUS55 KGJT 121512  
SVRGJT  
UTC019-121545-  
/O.NEW.KGJT.SV.W.0028.250912T1512Z-250912T1545Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
912 AM MDT FRI SEP 12 2025  
 
THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN GRAND COUNTY IN EAST CENTRAL UTAH...  
 
* UNTIL 945 AM MDT.  
 
* AT 911 AM MDT, A SEVERE THUNDERSTORM WAS LOCATED 25 MILES NORTHWEST  
OF CASTLE VALLEY, MOVING NORTHEAST AT 35 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
* THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF  
NORTHEASTERN GRAND COUNTY.  
 
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 3945 10941 3931 10905 3922 10905 3888 10942  
3902 10970  
TIME...MOT...LOC 1511Z 219DEG 31KT 3897 10958  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
GF  
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