338  
WWUS45 KSLC 210534  
WSWSLC  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
1034 PM MST THU FEB 20 2025  
 
WYZ021-210645-  
/O.EXP.KSLC.WS.W.0003.000000T0000Z-250221T0600Z/  
SOUTHWEST WYOMING-  
INCLUDING THE FOLLOWING LOCATIONS - LYMAN AND EVANSTON  
1034 PM MST THU FEB 20 2025  
   
..WINTER STORM WARNING WILL EXPIRE AT 11 PM MST THIS EVENING
 
 
THE THREAT OF IMPACTFUL SNOW HAS ENDED. SOME SLICK SPOTS WILL BE  
POSSIBLE ON ROADWAYS, ESPECIALLY ON UNTREATED SURFACES, BRIDGES, AND  
OVERPASSES.  
 

 
 
UTZ102-105-110>113-117-210645-  
/O.EXP.KSLC.WW.Y.0009.000000T0000Z-250221T0600Z/  
TOOELE AND RUSH VALLEYS-SALT LAKE VALLEY-WASATCH MOUNTAINS I-  
80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-WESTERN UINTA MOUNTAINS-  
WASATCH PLATEAU/BOOK CLIFFS-CENTRAL MOUNTAINS-  
INCLUDING THE FOLLOWING LOCATIONS - WEST JORDAN, MOON LAKE,  
MANTUA, VERNON, TOOELE, ALTA, GRANTSVILLE, MIRROR LAKE HIGHWAY,  
LOGAN SUMMIT, SANDY, BRIGHTON, SCOFIELD, COVE FORT, INDIAN  
CANYON, FISH LAKE, SALT LAKE CITY, AND JOES VALLEY  
1034 PM MST THU FEB 20 2025  
   
..WINTER WEATHER ADVISORY WILL EXPIRE AT 11 PM MST THIS EVENING
 
 
THE THREAT OF IMPACTFUL SNOW HAS ENDED, THOUGH SOME LIGHTER SNOW MAY  
LINGER ACROSS SOME MOUNTAINS AND HIGHER ELEVATION PASSES. SOME SLICK  
SPOTS ON ROADWAYS WILL BE POSSIBLE AS TEMPERATURES DROP OVERNIGHT,  
ESPECIALLY ON UNTREATED SURFACES, BRIDGES, AND OVERPASSES.  
 

 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT  
HTTPS://WEATHER.GOV/SALTLAKECITY.  
 
FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT  
HTTP://UDOTTRAFFIC.UTAH.GOV  
 
STW  
 
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