466
WWUS75 KSLC 302059
NPWSLC
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
259 PM MDT THU JUL 30 2026
UTZ102-104>106-311200-
/O.UPG.KSLC.XH.A.0004.260801T1800Z-260803T0300Z/
/O.EXB.KSLC.XH.W.0003.260801T1800Z-260803T0300Z/
TOOELE AND RUSH VALLEYS-NORTHERN WASATCH FRONT-SALT LAKE VALLEY-
UTAH VALLEY-
INCLUDING THE FOLLOWING LOCATIONS - VERNON, GRANTSVILLE, TOOELE,
PROVO, PAYSON, BOUNTIFUL, SANDY, WEST JORDAN, SALT LAKE CITY,
OGDEN, AND LEHI
259 PM MDT THU JUL 30 2026
...EXTREME HEAT WARNING IN EFFECT FROM NOON SATURDAY TO 9 PM MDT
SUNDAY...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES UP TO 105
EXPECTED. WARM OVERNIGHT LOWS IN THE UPPER 60S TO MID 70S WILL
OFFER LITTLE RELIEF.
* WHERE...NORTHERN WASATCH FRONT, SALT LAKE, TOOELE, RUSH, AND UTAH
VALLEYS.
* WHEN...FROM NOON SATURDAY TO 9 PM MDT SUNDAY.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT EVENTS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN
EMERGENCY! CALL 9 1 1.
UTZ123-124-128>131-311200-
/O.CON.KSLC.XH.W.0003.260731T1800Z-260803T0300Z/
LOWER WASHINGTON COUNTY-ZION NATIONAL PARK-SOUTH CENTRAL UTAH-
CAPITOL REEF NATIONAL PARK AND VICINITY-WESTERN CANYONLANDS-GLEN
CANYON RECREATION AREA/LAKE POWELL-
INCLUDING THE FOLLOWING LOCATIONS - KANAB, IVINS, SPRINGDALE,
ESCALANTE, BIG WATER, LOA, TORREY, BULLFROG, HURRICANE,
HANKSVILLE, AND ST GEORGE
259 PM MDT THU JUL 30 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON FRIDAY TO 9 PM
MDT SUNDAY...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES UP TO 105 ON
FRIDAY, UP TO 106 ON SATURDAY, AND UP TO 108 ON SUNDAY. WARM
OVERNIGHT LOWS IN THE UPPER 60S TO MID 70S WILL OFFER LITTLE
RELIEF.
* WHERE...CAPITOL REEF NATIONAL PARK AND VICINITY, GLEN CANYON
RECREATION AREA/LAKE POWELL, SOUTH CENTRAL UTAH, WESTERN
CANYONLANDS, LOWER WASHINGTON COUNTY, AND ZION NATIONAL PARK.
* WHEN...FROM NOON FRIDAY TO 9 PM MDT SUNDAY.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT EVENTS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN
EMERGENCY! CALL 9 1 1.
UTZ114-311200-
/O.UPG.KSLC.XH.A.0004.260801T1800Z-260803T0300Z/
/O.EXA.KSLC.HT.Y.0005.260801T1800Z-260803T0300Z/
WESTERN UINTA BASIN-
INCLUDING THE FOLLOWING LOCATIONS - DUCHESNE AND ROOSEVELT
259 PM MDT THU JUL 30 2026
..HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 9 PM MDT SUNDAY
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES UP TO 103 WITH
OVERNIGHT LOWS IN THE LOW 60S.
* WHERE...WESTERN UINTA BASIN.
* WHEN...FROM NOON SATURDAY TO 9 PM MDT SUNDAY.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN
EMERGENCY! CALL 9 1 1.
UTZ101-116-120-121-311200-
/O.CON.KSLC.HT.Y.0005.260801T1800Z-260803T0300Z/
GREAT SALT LAKE DESERT AND MOUNTAINS-EASTERN JUAB/MILLARD
COUNTIES-CASTLE COUNTRY-SAN RAFAEL SWELL-
INCLUDING THE FOLLOWING LOCATIONS - PARK VALLEY, PRICE, GREEN
RIVER, EMERY, WENDOVER, NEPHI, DUGWAY, FILLMORE, GOBLIN VALLEY,
SCIPIO, AND CASTLE DALE
259 PM MDT THU JUL 30 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SATURDAY TO 9 PM MDT
SUNDAY...
* WHAT...TEMPERATURES UP TO 106 EXPECTED, WITH WARM OVERNIGHT LOWS
IN THE UPPER 60S TO LOW 70S OFFERING LITTLE RELIEF.
* WHERE...CASTLE COUNTRY, EASTERN JUAB/MILLARD COUNTIES, SAN RAFAEL
SWELL, AND GREAT SALT LAKE DESERT AND MOUNTAINS.
* WHEN...FROM NOON SATURDAY TO 9 PM MDT SUNDAY.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN
EMERGENCY! CALL 9 1 1.
UTZ115-122-311200-
/O.CON.KSLC.HT.Y.0005.260801T1800Z-260803T0300Z/
WESTERN MILLARD AND JUAB COUNTIES-SOUTHWEST UTAH-
INCLUDING THE FOLLOWING LOCATIONS - BEAVER, CEDAR CITY, DELTA,
MILFORD, AND LITTLE SAHARA
259 PM MDT THU JUL 30 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SATURDAY TO 9 PM MDT
SUNDAY...
* WHAT...TEMPERATURES UP TO 105 EXPECTED.
* WHERE...WESTERN MILLARD AND JUAB COUNTIES AND SOUTHWEST UTAH.
* WHEN...FROM NOON SATURDAY TO 9 PM MDT SUNDAY.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN
EMERGENCY! CALL 9 1 1.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT
HTTPS://WEATHER.GOV/SALTLAKECITY.
FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT
HTTP://UDOTTRAFFIC.UTAH.GOV
HM
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