395  
FNUS75 KSLC 312325  
FWSSLC  
 
SPOT FORECAST FOR APARTMENT FIRE...UNIFIED FIRE AUTHORITY  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
525 PM MDT FRI JUL 31 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1800 MDT ON JULY 31.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
CONDITIONS CONTINUE TO TREND HOTTER NEAR THE SITE  
WITH POOR OVERNIGHT RECOVERIES EXPECTED. ADDITIONALLY, HUMIDITIES  
IN THE LOW TEENS TO SINGLE DIGITS WILL PERSIST THIS AFTERNOON  
THROUGH THE NEXT FEW DAYS. NO RAIN IS EXPECTED AT THE SITE THIS  
AFTERNOON AND THROUGH THE NEXT FEW DAYS. WINDS WILL REMAIN LIGHT  
OUT OF THE SOUTH IN THE OVERNIGHT HOURS WITH EACH AFTERNOON FEATURING WINDS  
OUT OF THE NORTHWEST.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....72-74.  
MAX HUMIDITY........29-31 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 7 MPH BECOMING  
2 TO 4 MPH LATE IN THE EVENING,  
THEN BECOMING SOUTHEAST 3 TO 5 MPH OVERNIGHT.  
MIXING HEIGHT.......11900 FT AGL DECREASING TO 500  
FT AGL OVERNIGHT.  
TRANSPORT WINDS.....WEST AROUND 9 MPH BECOMING  
SOUTH AROUND 8 MPH OVERNIGHT.  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....104-106.  
MIN HUMIDITY........10-12 PERCENT.  
WIND (20 FT)........SOUTH WINDS 3 TO 8 MPH BECOMING NORTHWEST 5 TO  
7 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......13400 FT AGL (80-90TH PERCENTILE).  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....73-75.  
MAX HUMIDITY........23-25 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 6 TO 8 MPH BECOMING SOUTHEAST 3  
TO 7 MPH IN THE LATE EVENING AND OVERNIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH BECOMING SOUTH OVERNIGHT.  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....102-104.  
MIN HUMIDITY........11-13 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 8 MPH BECOMING WEST 6 TO 8  
MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......1900 FT AGL INCREASING TO 13900 FT AGL IN THE  
AFTERNOON (90-95TH PERCENTILE).  
TRANSPORT WINDS.....SOUTH 15 TO 16 MPH.  
 
 
FORECASTER...WORSTER  
REQUESTED BY...BAT 11  
TYPE OF REQUEST...WILDFIRE  
.TAG 2618749.0/SLC  
.DELDT 07/31/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JWILDD@UNIFIEDFIREUT.GOV  
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