127  
WWUS75 KSLC 240411  
NPWSLC  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
1011 PM MDT THU APR 23 2026  
 
UTZ103-118-241915-  
/O.NEW.KSLC.FZ.W.0011.260425T0400Z-260425T1500Z/  
/O.CON.KSLC.FZ.W.0010.000000T0000Z-260424T1500Z/  
EASTERN BOX ELDER COUNTY-SANPETE VALLEY-  
INCLUDING THE FOLLOWING LOCATIONS - SNOWVILLE, MT PLEASANT,  
EPHRAIM, MANTI, AND BRIGHAM CITY  
1011 PM MDT THU APR 23 2026  
   
..FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM MDT FRIDAY
 
   
..FREEZE WARNING IN EFFECT FROM 10 PM FRIDAY TO 9 AM MDT SATURDAY
 
 
* WHAT...FOR THE FIRST FREEZE WARNING, SUB-FREEZING TEMPERATURES AS  
LOW AS 30 IN EASTERN BOX ELDER COUNTY AND 25 IN THE SANPETE  
VALLEY. FOR THE SECOND FREEZE WARNING, SUB-FREEZING TEMPERATURES  
AS LOW AS 30 EXPECTED IN EASTERN BOX ELDER COUNTY AND IN THE UPPER  
20S TO NEAR 30 IN THE SANPETE VALLEY.  
 
* WHERE...SANPETE VALLEY AND EASTERN BOX ELDER COUNTY.  
 
* WHEN...FOR THE FIRST FREEZE WARNING, UNTIL 9 AM MDT FRIDAY. FOR  
THE SECOND FREEZE WARNING, FROM 10 PM FRIDAY TO 9 AM MDT SATURDAY.  
 
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER  
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR  
PLUMBING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 
DRAIN IN-GROUND SPRINKLER SYSTEMS AND COVER ABOVE GROUND PIPES.  
 

 
 

 
 
UTZ114>116-119-120-122-241500-  
/O.CON.KSLC.FZ.W.0010.000000T0000Z-260424T1500Z/  
WESTERN UINTA BASIN-WESTERN MILLARD AND JUAB COUNTIES-EASTERN  
JUAB/MILLARD COUNTIES-SEVIER VALLEY-CASTLE COUNTRY-SOUTHWEST UTAH-  
INCLUDING THE FOLLOWING LOCATIONS - ROOSEVELT, CASTLE DALE,  
DELTA, FILLMORE, CEDAR CITY, EMERY, SCIPIO, RICHFIELD, MILFORD,  
NEPHI, LITTLE SAHARA, PRICE, DUCHESNE, BEAVER, AND SALINA  
1011 PM MDT THU APR 23 2026  
   
..FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM MDT FRIDAY
 
 
* WHAT...SUB-FREEZING TEMPERATURES IN THE UPPER 20S TO LOW 30S.  
 
* WHERE...CASTLE COUNTRY, EASTERN JUAB/MILLARD COUNTIES, SEVIER  
VALLEY, WESTERN MILLARD AND JUAB COUNTIES, WESTERN UINTA BASIN,  
AND SOUTHWEST UTAH.  
 
* WHEN...UNTIL 9 AM MDT FRIDAY.  
 
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER  
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR  
PLUMBING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 
DRAIN IN-GROUND SPRINKLER SYSTEMS AND COVER ABOVE GROUND PIPES.  
 

 
 

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