456  
WUUS55 KSLC 121357  
SVRSLC  
UTC015-055-121430-  
/O.NEW.KSLC.SV.W.0044.250912T1357Z-250912T1430Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
757 AM MDT FRI SEP 12 2025  
 
THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN WAYNE COUNTY IN SOUTHERN UTAH...  
SOUTHEASTERN EMERY COUNTY IN CENTRAL UTAH...  
 
* UNTIL 830 AM MDT.  
 
* AT 756 AM MDT, A SEVERE THUNDERSTORM WAS LOCATED 17 MILES NORTHWEST  
OF CANYONLANDS NATIONAL PARK, OR 31 MILES SOUTH OF GREEN RIVER,  
MOVING NORTHEAST AT 30 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 WAYNE AND SOUTHEASTERN EMERY 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 3844 11015 3848 11024 3860 11032 3877 11010  
3873 11012 3869 11010 3865 11003 3861 11007  
3862 11001 3860 10999 3859 11006 3855 10999  
TIME...MOT...LOC 1356Z 221DEG 24KT 3854 11016  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
STW  
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