682  
WUUS55 KGJT 121502  
SVRGJT  
UTC019-037-121545-  
/O.NEW.KGJT.SV.W.0027.250912T1502Z-250912T1545Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
902 AM MDT FRI SEP 12 2025  
 
THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTH CENTRAL SAN JUAN COUNTY IN SOUTHEASTERN UTAH...  
SOUTHWESTERN GRAND COUNTY IN EAST CENTRAL UTAH...  
 
* UNTIL 945 AM MDT.  
 
* AT 900 AM MDT, A SEVERE THUNDERSTORM WAS LOCATED 13 MILES NORTHWEST  
OF CANYONLANDS NATIONAL PARK, OR 30 MILES WEST OF MOAB, 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  
NORTH CENTRAL SAN JUAN AND SOUTHWESTERN GRAND COUNTIES.  
 
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 3862 11004 3865 11005 3865 11004 3866 11005  
3886 10987 3863 10953 3841 11000 3846 11004  
3845 11002 3848 11000 3851 11005 3852 10999  
3856 10999 3859 11005 3860 11003 3859 11001  
3861 11000  
TIME...MOT...LOC 1500Z 227DEG 32KT 3849 11010  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
GF  
 
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