461  
FNUS75 KSLC 111942  
FWSSLC  
 
SPOT FORECAST FOR SOUTH MOUNTAIN...STATE  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
142 PM MDT THU JUN 11 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1400 MDT ON JUNE 11.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
CONDITIONS NEAR THE FIRE ARE EXPECTED TO BE HOT AND  
DRY THROUGH THE FORECAST PERIOD. DIURNAL WINDS ARE FORECAST TO  
OCCUR WITH WINDS SHIFTING TO NORTHERLY AROUND 0900-1200 OVER EACH  
OF THE NEXT THREE DAYS WITH GUSTS TO 20-25MPH, LOCALLY HIGHER  
GUSTS IN EXCESS OF 30MPH ARE POSSIBLE ALONG RIDGELINES. WINDS  
WILL THEN SHIFT TO SOUTHERLY DRAINAGE AROUND 2100-2400 EACH  
EVENING AND TAPER OFF SOMEWHAT. POOR OVERNIGHT RECOVERIES ARE  
EXPECTED EACH DAY WITHIN THE FORECAST PERIOD, THOUGH SUNDAY MAY  
SEE SOME IMPROVEMENT WITH HUMIDITIES POTENTIALLY BREAKING INTO  
THE LOW 20% RANGE.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....70-72.  
MIN HUMIDITY........24-26 PERCENT.  
WIND (20 FT)........NORTH WINDS 4-9 MPH BECOMING SOUTHERLY AROUND 2100-2400.  
MIXING HEIGHT.......5200 FT AGL (30-40TH PERCENTILE).  
TRANSPORT WINDS.....NORTH AROUND 10 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....51-53.  
MAX HUMIDITY........36-38 PERCENT.  
WIND (20 FT)........DOWNSLOPE WINDS 4-6 MPH.  
OVERNIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH BECOMING SOUTH AROUND 6 MPH  
OVERNIGHT.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....80-83.  
MIN HUMIDITY........15-17 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5-7 MPH BECOMING NORTH 5-9 MPH AROUND  
0900-1200 WITH GUSTS TO AROUND 20-25MPH.  
MIXING HEIGHT.......7600 FT AGL (50-60TH PERCENTILE).  
TRANSPORT WINDS.....WEST 7 TO 15 MPH.  
 
 
FORECASTER...WORSTER  
REQUESTED BY...NICHOLAS PROKOPIS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2615370.0/SLC  
.DELDT 06/11/26  
.FORMATTERVERSION 2.0.0  
.EMAIL NICK.PROKOPIS@DRAPERUTAH.GOV  
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