117  
FNUS75 KSLC 151221  
FWSSLC  
 
SPOT FORECAST FOR CEDAR CITY PILES RX...USFS  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
521 AM MST THU JAN 15 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 MST ON JANUARY 15.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
DRY AND STABLE CONDITIONS ARE EXPECTED TO PREVAIL OVER THE BURN  
SITE THROUGH AT LEAST THE NEXT 5 TO 6 DAYS ALONGSIDE LARGELY  
CLEAR SKIES. LOW MIXING HEIGHTS AND GENERALLY WEAK FLOW WILL  
GENERATE POOR TO FAIR CLEARING DURING THIS PERIOD. LIGHT TERRAIN  
DRIVEN FLOWS ARE EXPECTED ON THURSDAY, WITH AN UPTICK IN NORTHERLY  
WINDS EXPECTED BY FRIDAY. LOOKING TOWARD THE 22ND TO 23RD OF  
JANUARY, THERE IS UPWARDS OF A 30 TO 40 PERCENT CHANCE THAT LIGHT  
PRECIPITATION (0.01 INCHES OR GREATER) WILL OCCUR OVER THE BURN  
AREA DURING A 24 HOUR PERIOD, WITH THE PROBABILITY OF 0.1 INCHES  
OR GREATER ONLY REACHING UPWARDS OF 10 TO 20 PERCENT. MOST OF THE  
PRECIPITATION WITH THIS SYSTEM WILL BE FAVORED ACROSS NORTHERN  
UTAH, LEAVING SOUTHERN UTAH WITH THE SCRAPS AT BEST.  
   
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.....47-49.  
MIN HUMIDITY........24-26 PERCENT.  
WIND (20 FT)........SLOPE FLOWS 3-6 MPH.  
MIXING HEIGHT.......1300 FT AGL.  
CLIMATOLOGY......20-30TH PERCENTILE.  
TRANSPORT WINDS.....NORTH 14 TO 17 MPH.  
CLEARING INDEX......180.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....42-44.  
MIN HUMIDITY........23-25 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5-10 MPH. GUSTS UP TO 20 MPH  
EARLY IN THE MORNING.  
MIXING HEIGHT.......1900 FT AGL.  
CLIMATOLOGY......20-30TH PERCENTILE.  
TRANSPORT WINDS.....NORTH AROUND 14 MPH.  
CLEARING INDEX......220.  
 

 
FORECASTER...WEBBER  
REQUESTED BY...CODY TURNER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2600187.0/SLC  
.DELDT 01/15/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CODY.TURNER@USDA.GOV  
 
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