210  
FNUS75 KSLC 171019  
FWSSLC  
 
SPOT FORECAST FOR NORTH FORK MILL PILES...USFS  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
319 AM MST MON NOV 17 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 MST ON NOVEMBER 17.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
THE STORM SYSTEM CURRENTLY BRINGING PRECIPITATION  
TO NORTHERN UTAH WILL EXIT THE AREA THIS MORNING, ALLOWING HIGH  
PRESSURE TO MOVE IN FOR THE AFTERNOON HOURS, BRINGING DRY  
CONDITIONS WITH DECREASING WINDS. A SECOND STORM SYSTEM WILL TRACK  
SOUTH ALONG THE CALIFORNIA COAST ON TUESDAY BEFORE MOVING ACROSS  
THE DESERT SOUTHWEST THEREAFTER. THERE IS A CHANCE (30-40 PERCENT)  
OF LIGHT SNOW IMPACTING THE BURN DURING THE DAY TUESDAY, WITH  
LITTLE IF ANY ACCUMULATIONS. STORM SYSTEMS WILL CONTINUE TO IMPACT  
THE DESERT SOUTHWEST, BRINGING PRECIPITATION TO SOUTHERN UTAH  
WHILE THE BURN SITE STAYS MOSTLY DRY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER).  
CHANCE OF SNOW EARLY IN THE MORNING.  
CWR.................0 PERCENT.  
CHANCE OF PCPN......40 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....34-38.  
MIN HUMIDITY........70-74 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5-10 MPH.  
MIXING HEIGHT.......2500 FT AGL.  
CLIMATOLOGY......20-30TH PERCENTILE.  
TRANSPORT WINDS.....SOUTHWEST WINDS 15-20 MPH.  
CLEARING INDEX......550.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......10 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....20-24.  
MAX HUMIDITY........86-90 PERCENT.  
WIND (20 FT)........DOWNSLOPE/DOWNVALLEY WINDS UP TO 5 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH WINDS 5-10 MPH.  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (65-75 PERCENT CLOUD COVER) THEN  
BECOMING MOSTLY CLOUDY (65-75 PERCENT CLOUD  
COVER). SLIGHT CHANCE OF SNOW IN THE  
MORNING. CHANCE OF SNOW IN THE AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF PCPN......40 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....36-40.  
MIN HUMIDITY........60-64 PERCENT.  
WIND (20 FT)........UPSLOPE/UPVALLEY WINDS 3-7 MPH.  
MIXING HEIGHT.......3300 FT AGL.  
CLIMATOLOGY......30-40TH PERCENTILE.  
TRANSPORT WINDS.....SOUTH WINDS 5-10 MPH.  
CLEARING INDEX......250.  
 

 
FORECASTER...TRAPHAGAN  
REQUESTED BY...RANDY DANIELSON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2526074.0/SLC  
.DELDT 11/17/25  
.FORMATTERVERSION 2.0.0  
.EMAIL RYAN.TAYLOR@USDA.GOV,SOLENA.PROBERT@USDA.GOV,RANDALL.DANIELSON@USDA.GOV  
 
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