846  
WUUS55 KSLC 120005  
SVRSLC  
UTC017-025-037-120030-  
/O.NEW.KSLC.SV.W.0056.251012T0005Z-251012T0030Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
605 PM MDT SAT OCT 11 2025  
 
THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN GARFIELD COUNTY IN SOUTHERN UTAH...  
CENTRAL SAN JUAN COUNTY IN SOUTHEASTERN UTAH...  
NORTHEASTERN KANE COUNTY IN SOUTHERN UTAH...  
 
* UNTIL 630 PM MDT.  
 
* AT 604 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR GLEN CANYON  
NATIONAL RECREATION AREA, OR 45 MILES SOUTHEAST OF ESCALANTE,  
MOVING EAST AT 35 MPH.  
 
HAZARD...TWO INCH HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT  
WIND DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
HALLS CROSSING, BULLFROG, GLEN CANYON NATIONAL RECREATION AREA,  
TICABOO, AND LAKE POWELL.  
 
THIS INCLUDES UTAH ROUTE 276 BETWEEN MILE MARKERS 32 AND 34.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PREPARE IMMEDIATELY FOR LARGE HAIL AND DAMAGING WINDS. PEOPLE OUTSIDE  
SHOULD MOVE IMMEDIATELY TO SHELTER INSIDE A STRONG BUILDING. STAY  
AWAY FROM WINDOWS.  
 
LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND  
LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IMMEDIATELY.  
LIGHTNING IS ONE OF NATURE'S LEADING KILLERS. REMEMBER, IF YOU CAN  
HEAR THUNDER, YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 3738 11095 3757 11099 3768 11048 3762 11048  
3761 11053 3745 11053 3745 11059 3744 11062  
3738 11063 3739 11069 3736 11070  
TIME...MOT...LOC 0004Z 261DEG 29KT 3748 11085  
 
TORNADO...POSSIBLE  
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...2.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
JAC  
 
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