389  
FNUS75 KSLC 151659  
FWSSLC  
 
SPOT FORECAST FOR IRON DRAW PILES RX...USFS  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
1059 AM MDT THU OCT 15 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON OCTOBER 16.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
DRY AND COOL CONDITIONS ARE EXPECTED AT THE BURN  
SITE INTO EARLY NEXT WEEK. THIS AFTERNOON THROUGH FRIDAY MORNING,  
GUSTS TO AROUND 20-30MPH, POTENTIALLY EXCEEDING 30MPH AT TIMES,  
ARE EXPECTED AT THE BURN SITE OUT OF THE NORTHEAST. ON FRIDAY  
MORNING, THESE WINDS WILL LIGHTEN AND BECOME SOUTHEASTERLY WITH  
TIME BEFORE BECOMING LIGHT AND TERRAIN DRIVEN THROUGH THE WEEKEND.  
TEMPERATURES WILL START THE PERIOD SLIGHTLY BELOW NORMAL BEFORE  
GRADUALLY WARMING CLOSER TO SEASONAL NORMALS THROUGHOUT THE  
WEEKEND.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....46-48.  
MIN HUMIDITY........40-42 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 6 TO 9 MPH.  
MIXING HEIGHT.......3700 FT AGL (30-40TH PERCENTILE).  
TRANSPORT WINDS.....EAST AROUND 16 MPH.  
CLEARING INDEX......500.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....23-25.  
MAX HUMIDITY........54-56 PERCENT.  
WIND (20 FT)........EAST WINDS 3 TO 5 MPH BECOMING DOWNSLOPE 5 TO 9  
MPH IN THE LATE EVENING AND OVERNIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 9 MPH.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....46-48.  
MIN HUMIDITY........33-35 PERCENT.  
WIND (20 FT)........UPSLOPE WINDS 5 TO 9 MPH.  
MIXING HEIGHT.......3100 FT AGL (30-40TH PERCENTILE).  
TRANSPORT WINDS.....SOUTHEAST 9 TO 12 MPH.  
CLEARING INDEX......320.  
 

 
FORECASTER...WORSTER  
REQUESTED BY...SARAH JORGENSON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2623846.0/SLC  
.DELDT 10/15/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SARAH.JORGENSON@USDA.GOV  
 
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