711  
WWUS75 KSLC 300924  
NPWSLC  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
324 AM MDT THU JUL 30 2026  
 
UTZ123-124-128>131-310030-  
/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 - IVINS, KANAB, BULLFROG,  
HURRICANE, LOA, BIG WATER, SPRINGDALE, ST GEORGE, ESCALANTE,  
HANKSVILLE, AND TORREY  
324 AM 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 107  
EXPECTED. 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.  
 
 
 
 
 
UTZ101-116-120-121-310030-  
/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 - GREEN RIVER, NEPHI, CASTLE  
DALE, SCIPIO, PARK VALLEY, PRICE, DUGWAY, FILLMORE, GOBLIN  
VALLEY, EMERY, AND WENDOVER  
324 AM 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.  
 
 
 
 
 
UTZ115-122-310030-  
/O.CON.KSLC.HT.Y.0005.260801T1800Z-260803T0300Z/  
WESTERN MILLARD AND JUAB COUNTIES-SOUTHWEST UTAH-  
INCLUDING THE FOLLOWING LOCATIONS - MILFORD, BEAVER, CEDAR CITY,  
LITTLE SAHARA, AND DELTA  
324 AM MDT THU JUL 30 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SATURDAY TO 9 PM MDT  
SUNDAY...  
 
* WHAT...TEMPERATURES UP TO 105 EXPECTED. OVERNIGHT TEMPERATURES ARE  
EXPECTED TO RECOVER INTO THE MID- TO UPPER-60S, PROVIDING  
TEMPORARY RELIEF FROM DAYTIME HEAT.  
 
* 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.  
 
 
 
 
 
UTZ102-104>106-114-310030-  
/O.CON.KSLC.XH.A.0004.260801T1800Z-260803T0300Z/  
TOOELE AND RUSH VALLEYS-NORTHERN WASATCH FRONT-SALT LAKE VALLEY-  
UTAH VALLEY-WESTERN UINTA BASIN-  
INCLUDING THE FOLLOWING LOCATIONS - GRANTSVILLE, PAYSON, PROVO,  
DUCHESNE, VERNON, WEST JORDAN, ROOSEVELT, TOOELE, SANDY, SALT  
LAKE CITY, OGDEN, LEHI, AND BOUNTIFUL  
324 AM MDT THU JUL 30 2026  
 
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON  
THROUGH SUNDAY EVENING...  
 
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES UP TO 105  
POSSIBLE AND OVERNIGHT LOWS IN THE LOW TO MID-70S.  
 
* WHERE...NORTHERN WASATCH FRONT, SALT LAKE VALLEY, TOOELE AND RUSH  
VALLEYS, UTAH VALLEY, AND WESTERN UINTA BASIN.  
 
* WHEN...FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING.  
 
* 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.  
 
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.  
 
 
 
 
 
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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