686  
FNUS75 KSLC 081829  
FWSSLC  
 
SPOT FORECAST FOR KEARL...USFS  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
1129 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  
A GRAZING STORM SYSTEM WILL ENHANCE WINDS TO BRING  
CLEARING INDEX VALUES TO GREATER THAN 500 TUESDAY AND WEDNESDAY.  
PRECIPITATION CHANCES WILL INCREASE TUESDAY AFTERNOON, WITH  
PRECIPITATION CONTINUING MUCH OF WEDNESDAY. PRECIPITATION WILL  
START AS SNOW TUESDAY AFTERNOON, THEN TRANSITION TO RAIN EARLY  
WEDNESDAY. WATER VALUES WILL RANGE FROM 0.1-0.25 INCH WITH A  
TRACE-1 INCH OF SNOWFALL.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER).  
CHANCE OF SNOW.  
CWR.................20 PERCENT.  
CHANCE OF PCPN......50 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....35-37.  
MIN HUMIDITY........70-75 PERCENT.  
WIND (20 FT)........WEST WINDS 10-20 MPH WITH GUSTS TO AROUND 35  
MPH.  
MIXING HEIGHT.......800 FT AGL.  
CLIMATOLOGY......20-30TH PERCENTILE.  
TRANSPORT WINDS.....WEST 25 TO 28 MPH.  
CLEARING INDEX......520.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER).  
CHANCE OF SNOW IN THE EVENING AND OVERNIGHT.  
CHANCE OF RAIN LATE IN THE EVENING. SLIGHT  
CHANCE OF SNOW OVERNIGHT.  
CWR.................35 PERCENT.  
CHANCE OF PCPN......50 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....33-35.  
MAX HUMIDITY........90-95 PERCENT.  
WIND (20 FT)........WEST WINDS 10-20 MPH WITH GUSTS TO AROUND 35  
MPH.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT CLOUD COVER) THEN  
BECOMING PARTLY CLOUDY (60-70 PERCENT CLOUD  
COVER). CHANCE OF RAIN, THEN SLIGHT CHANCE OF  
RAIN LATE IN THE AFTERNOON.  
CWR.................30 PERCENT.  
CHANCE OF PCPN......50 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 40.  
MIN HUMIDITY........70-75 PERCENT.  
WIND (20 FT)........WEST WINDS 10-20 MPH WITH GUSTS TO AROUND 35  
MPH.  
MIXING HEIGHT.......1100 FT AGL.  
CLIMATOLOGY......20-30TH PERCENTILE.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
CLEARING INDEX......520.  
 
 
FORECASTER...WILSON  
REQUESTED BY...GARRETT PITSENBARGER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527196.0/SLC  
.DELDT 12/08/25  
.FORMATTERVERSION 2.0.0  
.EMAIL GARRETT.PITSENBARGER@USDA.GOV  
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