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WWUS75 KSLC 240909
NPWSLC
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
309 AM MDT FRI JUL 24 2026
UTZ103>106-250015-
/O.CON.KSLC.XH.A.0002.260725T1800Z-260728T0600Z/
EASTERN BOX ELDER COUNTY-NORTHERN WASATCH FRONT-SALT LAKE VALLEY-
UTAH VALLEY-
INCLUDING THE FOLLOWING LOCATIONS - PROVO, BRIGHAM CITY,
SNOWVILLE, SANDY, SALT LAKE CITY, BOUNTIFUL, PAYSON, WEST JORDAN,
LEHI, AND OGDEN
309 AM MDT FRI JUL 24 2026
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON
THROUGH MONDAY EVENING...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH MODERATE TO HIGH CONFIDENCE
IN DAYTIME TEMPERATURES OVER 100. OVERNIGHT MINIMUM TEMPERATURES
ARE UNLIKELY TO FALL BELOW THE MID 70S LIMITING DAILY RECOVERY.
* WHERE...THE WASATCH FRONT.
* WHEN...FROM SATURDAY AFTERNOON THROUGH MONDAY EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT EVENTS.
* ADDITIONAL DETAILS...CONFIDENCE IN HEATRISK REACHING MAJOR IMPACT
LEVELS IS HIGH THROUGH THE WEEKEND FOR THE WASATCH FRONT, WITH
LOWER PROBABILITIES OF SOME AREAS APPROACHING EXTREME HEATRISK
SUNDAY OR MONDAY.
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.
UTZ107-250015-
/O.CON.KSLC.XH.A.0002.260725T1800Z-260728T0600Z/
CACHE VALLEY/UTAH PORTION-
INCLUDING THE FOLLOWING LOCATIONS - SMITHFIELD AND LOGAN
309 AM MDT FRI JUL 24 2026
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON
THROUGH MONDAY EVENING...
* WHAT...HAZARDOUS CONDITIONS WITH MODERATE CONFIDENCE IN DAYTIME
TEMPERATURES REACHING 97 TO 101 ACROSS THE CACHE VALLEY. OVERNIGHT
MINIMUM TEMPERATURES ARE UNLIKELY TO FALL BELOW 70 LIMITING DAILY
RECOVERY.
* WHERE...CACHE VALLEY/UTAH PORTION.
* WHEN...FROM SATURDAY AFTERNOON THROUGH MONDAY EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT EVENTS.
* ADDITIONAL DETAILS...CONFIDENCE IS INCREASING FOR HEATRISK
REACHING MAJOR IMPACT LEVELS OVER THE WEEKEND AND INTO EARLY NEXT
WEEK. LIMITED COOLING OVERNIGHT IS DRIVING THE SUSTAINED IMPACTS
OVER MULTIPLE DAYS.
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
JAC
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