343
WWUS75 KSLC 220422
NPWSLC
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1022 PM MDT TUE APR 21 2026
UTZ115-122-221930-
/O.CAN.KSLC.WI.Y.0009.000000T0000Z-260422T0600Z/
/O.UPG.KSLC.FZ.A.0005.260423T0200Z-260423T1500Z/
/O.NEW.KSLC.FZ.W.0009.260423T0400Z-260423T1600Z/
WESTERN MILLARD AND JUAB COUNTIES-SOUTHWEST UTAH-
INCLUDING THE FOLLOWING LOCATIONS - DELTA, MILFORD, CEDAR CITY,
LITTLE SAHARA, AND BEAVER
1022 PM MDT TUE APR 21 2026
...FREEZE WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 10 AM MDT
THURSDAY...
..WIND ADVISORY IS CANCELLED
* WHAT...SUB-FREEZING TEMPERATURES AS LOW AS 25 EXPECTED.
* WHERE...WESTERN MILLARD AND JUAB COUNTIES AND SOUTHWEST UTAH.
* WHEN...FROM 10 PM WEDNESDAY TO 10 AM MDT THURSDAY.
* 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.
UTZ101-123-220530-
/O.CAN.KSLC.WI.Y.0009.000000T0000Z-260422T0600Z/
GREAT SALT LAKE DESERT AND MOUNTAINS-LOWER WASHINGTON COUNTY-
INCLUDING THE FOLLOWING LOCATIONS - PARK VALLEY, IVINS,
HURRICANE, ST GEORGE, DUGWAY, AND WENDOVER
1022 PM MDT TUE APR 21 2026
..WIND ADVISORY IS CANCELLED
WINDS HAVE DECREASED BELOW ADVISORY CRITERIA ACROSS NORTHWEST UTAH
AND LOWER WASHINGTON COUNTY. HOWEVER, LOCALIZED GUSTS OF 35 TO 40
MPH WILL REMAIN POSSIBLE THROUGH LATE TONIGHT
UTZ120-221930-
/O.NEW.KSLC.FZ.W.0009.260423T0400Z-260423T1600Z/
/O.CON.KSLC.WI.Y.0010.260422T1800Z-260423T0000Z/
CASTLE COUNTRY-
INCLUDING THE FOLLOWING LOCATIONS - EMERY, PRICE, AND CASTLE DALE
1022 PM MDT TUE APR 21 2026
..WIND ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM MDT WEDNESDAY
...FREEZE WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 10 AM MDT
THURSDAY...
* WHAT...FOR THE WIND ADVISORY, SOUTHWEST WINDS 20 TO 30 MPH WITH
GUSTS UP TO 45 SHIFTING TO NORTHWEST 25 TO 35 MPH WITH GUSTS UP TO
50 MPH BETWEEN 1 PM TO 3 PM. FOR THE FREEZE WARNING, SUB-FREEZING
TEMPERATURES AS LOW AS 30 EXPECTED.
* WHERE...CASTLE COUNTRY.
* WHEN...FOR THE WIND ADVISORY, FROM NOON TO 6 PM MDT WEDNESDAY. FOR
THE FREEZE WARNING, FROM 10 PM WEDNESDAY TO 10 AM MDT THURSDAY.
* IMPACTS...GUSTY WINDS WILL BLOW AROUND UNSECURED OBJECTS AND A FEW
POWER OUTAGES MAY RESULT. FROST AND FREEZE CONDITIONS COULD KILL
CROPS, OTHER SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED
OUTDOOR PLUMBING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH
PROFILE VEHICLES AND VEHICLES WITH TRAILERS. USE EXTRA CAUTION.
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
DRAIN IN-GROUND SPRINKLER SYSTEMS AND COVER ABOVE GROUND PIPES.
UTZ116-118-119-221930-
/O.UPG.KSLC.FZ.A.0005.260423T0200Z-260423T1500Z/
/O.NEW.KSLC.FZ.W.0009.260423T0400Z-260423T1600Z/
EASTERN JUAB/MILLARD COUNTIES-SANPETE VALLEY-SEVIER VALLEY-
INCLUDING THE FOLLOWING LOCATIONS - SCIPIO, RICHFIELD, EPHRAIM,
FILLMORE, MT PLEASANT, MANTI, SALINA, AND NEPHI
1022 PM MDT TUE APR 21 2026
...FREEZE WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 10 AM MDT
THURSDAY...
* WHAT...SUB-FREEZING TEMPERATURES AS LOW AS 25 EXPECTED.
* WHERE...EASTERN JUAB/MILLARD COUNTIES, SANPETE VALLEY, AND SEVIER
VALLEY.
* WHEN...FROM 10 PM WEDNESDAY TO 10 AM MDT THURSDAY.
* 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.
UTZ114-221930-
/O.NEW.KSLC.FZ.W.0009.260423T0400Z-260423T1600Z/
WESTERN UINTA BASIN-
INCLUDING THE FOLLOWING LOCATIONS - ROOSEVELT AND DUCHESNE
1022 PM MDT TUE APR 21 2026
...FREEZE WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 10 AM MDT
THURSDAY...
* WHAT...SUB-FREEZING TEMPERATURES AS LOW AS 28 EXPECTED, MAINLY
NORTH OF HIGHWAY 40.
* WHERE...WESTERN UINTA BASIN.
* WHEN...FROM 10 PM WEDNESDAY TO 10 AM MDT THURSDAY.
* 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.
UTZ121-128>131-221930-
/O.CON.KSLC.WI.Y.0010.260422T1500Z-260423T0000Z/
SAN RAFAEL SWELL-SOUTH CENTRAL UTAH-CAPITOL REEF NATIONAL PARK
AND VICINITY-WESTERN CANYONLANDS-GLEN CANYON RECREATION AREA/LAKE
POWELL-
INCLUDING THE FOLLOWING LOCATIONS - GREEN RIVER, HANKSVILLE,
KANAB, ESCALANTE, TORREY, BIG WATER, BULLFROG, LOA, AND GOBLIN
VALLEY
1022 PM MDT TUE APR 21 2026
..WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM MDT WEDNESDAY
* WHAT...SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH
EXPECTED.
* WHERE...SAN RAFAEL SWELL, CAPITOL REEF NATIONAL PARK AND VICINITY,
GLEN CANYON RECREATION AREA/LAKE POWELL, SOUTH CENTRAL UTAH, AND
WESTERN CANYONLANDS.
* WHEN...FROM 9 AM TO 6 PM MDT WEDNESDAY.
* 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.
RECREATIONAL BOATERS ON AREA LAKES SHOULD TAKE SHELTER UNTIL WINDS
SUBSIDE.
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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