519  
FNUS75 KSLC 291506  
FWSSLC  
 
SPOT FORECAST FOR STOOKEY FIRE...DOI-BLM  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
906 AM MDT WED JUL 29 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0900 MDT ON JULY 29.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
ISOLATED THUNDERSTORMS WILL DEVELOP AGAIN THIS  
AFTERNOON, WHERE ANY STORM WILL BE CAPABLE OF PRODUCING GUSTY  
OUTFLOW WINDS UP TO 50 MPH (LESS THAN 10 PERCENT CHANCE). THIS  
WILL LIKELY BE THE LAST DAY FOR ANY PRECIPITATION THROUGH AT LEAST  
THE WEEKEND, AS A MUCH DRIER, HOTTER AIR MASS BEGINS TO BUILD  
ACROSS THE REGION TOMORROW. WHILE OVERNIGHT RH RECOVERIES WILL  
STILL BE GOOD TONIGHT, RECOVERIES WILL BE VERY POOR BEGINNING  
THURSDAY NIGHT AND LIKELY LASTING THROUGH THE WEEKEND, WITH SINGLE  
DIGIT DAYTIME RH LIKELY.  
 
   
TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT CLOUD COVER) THEN  
BECOMING PARTLY CLOUDY (55-65 PERCENT CLOUD  
COVER). ISOLATED SHOWERS THROUGH THE DAY,  
ESPECIALLY BEFORE 1100 AND AFTER 1500. ISOLATED  
THUNDERSTORMS AFTER 1500.  
CWR.................5 PERCENT.  
CHANCE OF PCPN......20 PERCENT.  
CHANCE OF LIGHTNING.15 PERCENT.  
MAX TEMPERATURE.....84-87.  
MIN HUMIDITY........29-32 PERCENT.  
WIND (20 FT)........SOUTH WINDS 8 TO 12 MPH WITH GUSTS TO 20 MPH.  
GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS  
IN THE AFTERNOON.  
MIXING HEIGHT.......11200 FT AGL (80-90TH PERCENTILE).  
TRANSPORT WINDS.....SOUTHEAST AROUND 18 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT CLOUD COVER).  
ISOLATED SHOWERS AND THUNDERSTORMS BEFORE 2400.  
CWR.................0 PERCENT.  
CHANCE OF PCPN......20 PERCENT BEFORE 2400.  
CHANCE OF LIGHTNING.15 PERCENT BEFORE 2400.  
MIN TEMPERATURE.....62-65.  
MAX HUMIDITY........50-53 PERCENT.  
WIND (20 FT)........SOUTH WINDS 8 TO 12 MPH BECOMING EAST-SOUTHEAST  
6 TO 10 MPH AFTER 2100. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE EVENING.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 13 TO 16 MPH.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....89-92.  
MIN HUMIDITY........10-13 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 4 TO 8 MPH BECOMING SOUTHWEST  
WINDS 8 TO 12 MPH AFTER 1000.  
MIXING HEIGHT.......13100 FT AGL (90-95TH PERCENTILE).  
TRANSPORT WINDS.....SOUTHWEST 10 TO 12 MPH.  
 
 
FORECASTER...CUNNINGHAM  
REQUESTED BY...CLAYTON CHERONE- IC4 (T)  
TYPE OF REQUEST...WILDFIRE  
.TAG 2618580.0/SLC  
.DELDT 07/29/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CCHERONE@BLM.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab UT Page
The Nexlab ID Page
The Nexlab WY Page
Main Text Page