738  
WWUS75 KSLC 202028  
NPWSLC  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
128 PM MST MON JAN 20 2025  
 
UTZ124-131-211130-  
/O.NEW.KSLC.EC.W.0001.250121T0600Z-250121T1700Z/  
ZION NATIONAL PARK-GLEN CANYON RECREATION AREA/LAKE POWELL-  
INCLUDING THE FOLLOWING LOCATIONS - BIG WATER, SPRINGDALE, AND  
BULLFROG  
128 PM MST MON JAN 20 2025  
 
...EXTREME COLD WARNING IN EFFECT FROM 11 PM THIS EVENING TO 10 AM  
MST TUESDAY...  
 
* WHAT...DANGEROUSLY COLD WIND CHILLS BETWEEN 5 AND 10 DEGREES NEAR  
BIG WATER, BULLFROG, AND TICABOO NEAR LAKE POWELL AS WELL AS ZION  
MAIN CANYON IN ZION NATIONAL PARK.  
 
* WHERE...GLEN CANYON RECREATION AREA/LAKE POWELL AND ZION NATIONAL  
PARK.  
 
* WHEN...FROM 11 PM THIS EVENING TO 10 AM MST TUESDAY.  
 
* IMPACTS...FROSTBITE MAY OCCUR IF UNPROTECTED SKIN IS EXPOSED TO  
THESE TEMPERATURES. VERY COLD TEMPERATURES CAN LEAD TO HYPOTHERMIA  
WITH PROLONGED EXPOSURE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRESS IN LAYERS INCLUDING A HAT, FACE MASK, AND GLOVES IF YOU MUST  
GO OUTSIDE.  
 
TO PREVENT WATER PIPES FROM FREEZING, WRAP OR DRAIN OR ALLOW THEM TO  
DRIP SLOWLY.  
 
KEEP PETS INDOORS AS MUCH AS POSSIBLE.  
 
MAKE FREQUENT CHECKS ON OLDER FAMILY, FRIENDS, AND NEIGHBORS. ENSURE  
PORTABLE HEATERS ARE USED CORRECTLY. DO NOT USE GENERATORS OR GRILLS  
INSIDE.  
 

 
 

 
 
UTZ123-210500-  
/O.CON.KSLC.WI.Y.0003.000000T0000Z-250121T0500Z/  
LOWER WASHINGTON COUNTY-  
INCLUDING THE FOLLOWING LOCATIONS - ST GEORGE, HURRICANE, AND  
IVINS  
128 PM MST MON JAN 20 2025  
   
..WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM MST THIS EVENING
 
 
* WHAT...NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.  
 
* WHERE...LOWER WASHINGTON COUNTY.  
 
* WHEN...UNTIL 10 PM MST THIS EVENING.  
 
* IMPACTS...GUSTY WINDS WILL BLOW AROUND UNSECURED OBJECTS AND A FEW  
POWER OUTAGES MAY RESULT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH  
PROFILE VEHICLES AND VEHICLES WITH TRAILERS. USE EXTRA CAUTION.  
 

 
 

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