146  
FNUS75 KSLC 081832  
FWSSLC  
 
SPOT FORECAST FOR MUD LAKE PILES...USFS  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
1132 AM MST MON DEC 8 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 MST ON DECEMBER 09.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
HIGH PRESSURE WILL BUILD INTO THE REGION AND REMAIN  
ENTRENCHED THROUGH AT LEAST THE END OF THE WEEK. THIS WILL KEEP  
CLEARING WELL BELOW 500 TUESDAY AND WEDNESDAY.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 40.  
MIN HUMIDITY........33-35 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5-10 MPH.  
MIXING HEIGHT.......200 FT AGL.  
CLIMATOLOGY......20-30TH PERCENTILE.  
TRANSPORT WINDS.....NORTHWEST 13 TO 14 MPH.  
CLEARING INDEX......80.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....25-27.  
MAX HUMIDITY........68-70 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5-10 MPH.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10 TO 12 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....40-42.  
MIN HUMIDITY........58-60 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5-10 MPH.  
MIXING HEIGHT.......800 FT AGL.  
CLIMATOLOGY......20-30TH PERCENTILE.  
TRANSPORT WINDS.....NORTHWEST 13 TO 14 MPH.  
CLEARING INDEX......130.  
 
 
FORECASTER...KRUSE  
REQUESTED BY...SARAH JORGENSON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527171.0/SLC  
.DELDT 12/08/25  
.FORMATTERVERSION 2.0.0  
.EMAIL SARAH.JORGENSON@USDA.GOV  
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