110
WWUS75 KSLC 181747
NPWSLC
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1147 AM MDT SAT APR 18 2026
UTZ103-114>116-118>122-190900-
/O.UPG.KSLC.FZ.A.0004.260419T0400Z-260419T1600Z/
/O.NEW.KSLC.FZ.W.0008.260419T0400Z-260419T1600Z/
EASTERN BOX ELDER COUNTY-WESTERN UINTA BASIN-WESTERN MILLARD AND
JUAB COUNTIES-EASTERN JUAB/MILLARD COUNTIES-SANPETE VALLEY-SEVIER
VALLEY-CASTLE COUNTRY-SAN RAFAEL SWELL-SOUTHWEST UTAH-
INCLUDING THE FOLLOWING LOCATIONS - NEPHI, MANTI, GOBLIN VALLEY,
MILFORD, CASTLE DALE, BRIGHAM CITY, SALINA, SNOWVILLE, DELTA,
PRICE, SCIPIO, ROOSEVELT, DUCHESNE, CEDAR CITY, EMERY, RICHFIELD,
MT PLEASANT, LITTLE SAHARA, FILLMORE, BEAVER, GREEN RIVER, AND
EPHRAIM
1147 AM MDT SAT APR 18 2026
...FREEZE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 10 AM MDT
SUNDAY...
* WHAT...WIDESPREAD SUB-FREEZING TEMPERATURES IN THE UPPER 20S TO
LOW 30S.
* WHERE...CASTLE COUNTRY, EASTERN JUAB/MILLARD COUNTIES, SAN RAFAEL
SWELL, SANPETE VALLEY, SEVIER VALLEY, WESTERN MILLARD AND JUAB
COUNTIES, EASTERN BOX ELDER COUNTY, WESTERN UINTA BASIN, AND
SOUTHWEST UTAH.
* WHEN...FROM 10 PM THIS EVENING TO 10 AM MDT SUNDAY.
* 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.
TO PREVENT WATER PIPES FROM FREEZING, WRAP OR DRAIN OR ALLOW THEM TO
DRIP SLOWLY.
DRAIN IN-GROUND SPRINKLER SYSTEMS AND COVER ABOVE GROUND PIPES.
UTZ106-130-190900-
/O.NEW.KSLC.FZ.W.0008.260419T0400Z-260419T1600Z/
UTAH VALLEY-WESTERN CANYONLANDS-
INCLUDING THE FOLLOWING LOCATIONS - PROVO, HANKSVILLE, PAYSON,
AND LEHI
1147 AM MDT SAT APR 18 2026
...FREEZE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 10 AM MDT
SUNDAY...
* WHAT...SUB-FREEZING TEMPERATURES IN THE UPPER 20S TO LOW 30S.
* WHERE...UTAH VALLEY LOCATIONS SOUTH OF EAGLE MOUNTAIN AND
SPRINGVILLE AS WELL AS WESTERN CANYONLANDS.
* WHEN...FROM 10 PM THIS EVENING TO 10 AM MDT SUNDAY.
* 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.
TO PREVENT WATER PIPES FROM FREEZING, WRAP OR DRAIN OR ALLOW THEM TO
DRIP SLOWLY.
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
JCW
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