668  
WWUS55 KSLC 112053  
SVSSLC  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
253 PM MDT SUN MAY 11 2025  
 
UTC003-045-112115-  
/O.CON.KSLC.SV.W.0011.000000T0000Z-250511T2115Z/  
BOX ELDER UT-TOOELE UT-  
253 PM MDT SUN MAY 11 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM MDT  
FOR SOUTH CENTRAL BOX ELDER AND NORTHERN TOOELE COUNTIES...  
 
AT 252 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 19 MILES EAST OF  
UTAH TEST AND TRAINING RANGE NORTH, OR 37 MILES NORTHWEST OF  
GRANTSVILLE, MOVING NORTHEAST AT 45 MPH. A GUST TO 67 MPH HAS BEEN  
OBSERVED ALONG I-80.  
 
HAZARD...70 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO MOBILE  
HOMES, ROOFS, AND OUTBUILDINGS.  
 
LOCATIONS IMPACTED INCLUDE...  
UTAH TEST AND TRAINING RANGE SOUTH, DELLE, KNOLLS, UTAH TEST AND  
TRAINING RANGE NORTH, CLIVE, GREAT SALT LAKE SOUTH OF THE CAUSEWAY,  
GREAT SALT LAKE NORTH OF THE CAUSEWAY, HAT ISLAND, LAKESIDE, AND  
BONNEVILLE SALT FLATS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4032 11333 4067 11391 4161 11320 4091 11238  
TIME...MOT...LOC 2052Z 223DEG 37KT 4105 11286  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...70 MPH  
 

 
 
JAC  
 
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