675  
FNUS75 KSLC 291339  
FWSSLC  
 
SPOT FORECAST FOR YELLOWPINE PILES RX WZ-ASF...USFS  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
739 AM MDT TUE SEP 29 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 MDT ON SEPTEMBER 29.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
MOST OF THE MOISTURE HAS ENDED ACROSS THE REGION.  
AN ISOLATED SHOWER CAN'T BE RULED OUT THROUGHOUT THE DAY, BUT IT  
WOULD LIKELY BE BRIEF WITH SOME HEAVY RAIN. OTHERWISE, CONDITIONS  
DRY OUT FOR THE NEXT SEVERAL DAYS AS HIGH PRESSURE SETTLES INTO  
THE REGION WHICH WILL MAKE FOR WARM DAYS AND COOL NIGHTS ALONG  
WITH LIGHT AND DIURNALLY DRIVEN WINDS WITH UPSLOPE WINDS DURING  
THE DAY AND DRAINAGE WINDS OVERNIGHT.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER) THEN  
BECOMING PARTLY CLOUDY (65-75 PERCENT CLOUD  
COVER). ISOLATED SHOWER POSSIBLE DURING THE DAY.  
CWR.................5 PERCENT.  
CHANCE OF PCPN......20 PERCENT.  
CHANCE OF LIGHTNING.10 PERCENT.  
MAX TEMPERATURE.....61-63.  
MIN HUMIDITY........63-65 PERCENT.  
WIND (20 FT)........LIGHT DRAINAGE WINDS 2 TO 4 MPH BECOMING A LIGHT  
UPSLOPE WIND 3 TO 6 MPH DURING THE DAY. GUSTY  
OUTFLOW WINDS NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......3400 FT AGL (30-40TH PERCENTILE).  
TRANSPORT WINDS.....NORTHEAST 7 TO 10 MPH.  
CLEARING INDEX......320.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......10 PERCENT.  
CHANCE OF LIGHTNING.5 PERCENT.  
MIN TEMPERATURE.....40-42.  
MAX HUMIDITY........63-65 PERCENT.  
WIND (20 FT)........NORTH WINDS 3 TO 11 MPH.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 14 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT CLOUD COVER) THEN  
BECOMING MOSTLY SUNNY (5-15 PERCENT CLOUD  
COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....70-72.  
MIN HUMIDITY........29-31 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 12 MPH. GUSTS UP TO 23 MPH IN  
THE MORNING.  
MIXING HEIGHT.......6900 FT AGL (40-50TH PERCENTILE).  
TRANSPORT WINDS.....NORTH 14 TO 15 MPH.  
CLEARING INDEX......1000+.  
 
 
FORECASTER...MAHAN  
REQUESTED BY...KANAAN NEALLEY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622750.0/SLC  
.DELDT 09/29/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RYAN.CROW@USDA.GOV,KANAAN.NEALLEY@USDA.GOV,BRYAN.HUGHES@USDA.GOV  
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