370  
WWUS45 KSLC 170932  
WSWSLC  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
332 AM MDT THU APR 17 2025  
 
UTZ117-172315-  
/O.CON.KSLC.WW.Y.0019.250417T1800Z-250419T0300Z/  
CENTRAL MOUNTAINS-  
INCLUDING THE FOLLOWING LOCATIONS - FISH LAKE, JOES VALLEY, AND  
COVE FORT  
332 AM MDT THU APR 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 9 PM  
MDT FRIDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS 5 TO 10 INCHES,  
LOCALLY UP TO 12 INCHES AT HIGHER PEAKS.  
 
* WHERE...CENTRAL MOUNTAINS.  
 
* WHEN...FROM NOON TODAY TO 9 PM MDT FRIDAY.  
 
* IMPACTS...WINTER DRIVING CONDITIONS ARE POSSIBLE ON MOST MOUNTAIN  
ROUTES.  
 
* ADDITIONAL DETAILS...A STRONG COLD FRONT WILL CROSS THE AREA  
THURSDAY AFTERNOON BRINGING A PERIOD OF HEAVY SNOW. SNOW WILL  
BECOME MORE SHOWERY THURSDAY NIGHT, WITH ANOTHER ROUND OF MODERATE  
SNOW EXPECTED FRIDAY MORNING INTO FRIDAY NIGHT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR WINTER ROAD  
CONDITIONS FROM THE UTAH DEPARTMENT OF TRANSPORTATION, VISIT  
HTTP://WWW.UDOTTRAFFIC.UTAH.GOV.  
 
FOR GRAPHICAL DEPICTIONS OF THE SNOWFALL FORECAST, INCLUDING  
OFFICIAL NWS FORECAST, HIGH END AMOUNT, AND LOW END AMOUNT, VISIT  
WEATHER.GOV/SLC/WINTER.  
 

 
 

 
 
UTZ125-172315-  
/O.CON.KSLC.WW.Y.0019.250417T2000Z-250419T0600Z/  
SOUTHERN MOUNTAINS-  
INCLUDING THE FOLLOWING LOCATIONS - BRIAN HEAD AND ALTON  
332 AM MDT THU APR 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 PM THIS  
AFTERNOON TO MIDNIGHT MDT FRIDAY NIGHT...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS OF 5 TO 10 INCHES,  
LOCALLY UP TO 12 INCHES NEAR BOULDER MOUNTAIN AND IN THE TUSHAR  
RANGE.  
 
* WHERE...SOUTHERN MOUNTAINS.  
 
* WHEN...FROM 2 PM THIS AFTERNOON TO MIDNIGHT MDT FRIDAY NIGHT.  
 
* IMPACTS...WINTER DRIVING CONDITIONS ARE POSSIBLE ON HIGH MOUNTAIN  
ROUTES INCLUDING SR-12 NEAR BOULDER MOUNTAIN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR WINTER ROAD  
CONDITIONS FROM THE UTAH DEPARTMENT OF TRANSPORTATION, VISIT  
HTTP://WWW.UDOTTRAFFIC.UTAH.GOV.  
 
FOR GRAPHICAL DEPICTIONS OF THE SNOWFALL FORECAST, INCLUDING  
OFFICIAL NWS FORECAST, HIGH END AMOUNT, AND LOW END AMOUNT, VISIT  
WEATHER.GOV/SLC/WINTER.  
 

 
 

 
 
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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