913  
WUUS55 KSLC 111947  
SVRSLC  
UTC003-005-112015-  
/O.NEW.KSLC.SV.W.0008.250511T1947Z-250511T2015Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
147 PM MDT SUN MAY 11 2025  
 
THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN CACHE COUNTY IN NORTHERN UTAH...  
EASTERN BOX ELDER COUNTY IN NORTHERN UTAH...  
 
* UNTIL 215 PM MDT.  
 
* AT 147 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED OVER SMITHFIELD,  
OR NEAR LOGAN, MOVING NORTHEAST AT 45 MPH. GUSTS TO 60 TO 70 MPH  
HAVE BEEN OBSERVED.  
 
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...  
LOGAN, CACHE, SMITHFIELD, HYRUM, WELLSVILLE, LEWISTON, TRENTON,  
UTAH STATE UNIVERSITY, BENSON, PETER, NORTH LOGAN, PROVIDENCE,  
NIBLEY, HYDE PARK, RICHMOND, MILLVILLE, RIVER HEIGHTS, MENDON,  
PARADISE, AND NEWTON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4199 11150 4160 11169 4147 11185 4176 11205  
4200 11197 4200 11151  
TIME...MOT...LOC 1947Z 228DEG 39KT 4182 11179  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...70 MPH  
 

 
 
JAC  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab UT Page
The Nexlab ID Page
The Nexlab WY Page Main Text Page