689  
FNUS75 KSLC 281402  
FWSSLC  
 
SPOT FORECAST FOR IKES SLASH PILES...USFS  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
802 AM MDT WED OCT 28 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 MDT ON OCTOBER 28.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
GENERALLY DRY CONDITIONS PREVAIL THROUGH THURSDAY,  
WITH GRADUALLY INCREASING SOUTHERLY WINDS EXPECTED EACH AFTERNOON  
THROUGH THE LATTER HALF OF THE WEEK. AS SUCH, EFFICIENT MIXING  
WILL ALLOW CLEARING INDEX VALUES TO REMAIN ABOVE 500 THROUGH THIS  
PERIOD. WETTER WEATHER IS EXPECTED FRIDAY INTO THE WEEKEND AS TWO  
WEATHER SYSTEMS IMPACT THE REGION; THE FIRST SYSTEM BRINGS  
INCREASING CHANCES FOR SHOWERS AND THUNDERSTORMS FRIDAY AFTERNOON  
INTO SATURDAY MORNING. THERE IS CONSIDERABLE UNCERTAINTY STILL ON  
HOW MUCH PRECIPITATION THIS STORM WILL PRODUCE FOR THE AREA, WITH  
THE LOWER END INDICATING ONLY UP TO 0.1" OF PRECIPITATION, WHILE  
THE HIGHER END INDICATES TOTALS AROUND 0.8-0.9". THERE IS MORE  
CERTAINTY THAT SUNDAY INTO MONDAY WILL BRING MORE SUBSTANTIAL  
PRECIPITATION ACCUMULATIONS TO THE REGION, WITH RAIN TRANSITIONING  
TO SNOW OVERNIGHT INTO MONDAY MORNING.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....52-54.  
MIN HUMIDITY........38-40 PERCENT.  
WIND (20 FT)........SOUTH WINDS 2 TO 6 MPH BECOMING WESTERLY AT  
8 TO 12 MPH AFTER 1100. GUSTS UP TO 22 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......3800 FT AGL (30-40TH PERCENTILE).  
TRANSPORT WINDS.....SOUTHWEST 16 TO 18 MPH.  
CLEARING INDEX......620.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....33-35.  
MAX HUMIDITY........80-82 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 2 TO 6 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 12 MPH.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER) THEN  
BECOMING PARTLY CLOUDY (30-40 PERCENT CLOUD  
COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....52-54.  
MIN HUMIDITY........45-47 PERCENT.  
WIND (20 FT)........SOUTH WINDS 2 TO 6 MPH INCREASING TO 8 TO 14  
MPH AFTER 1100. GUSTS UP TO 24 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......4400 FT AGL (30-40TH PERCENTILE).  
TRANSPORT WINDS.....SOUTH 15 TO 18 MPH.  
CLEARING INDEX......730.  
 

 
FORECASTER...WHITLAM  
REQUESTED BY...BODE MECHAM  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2624749.0/SLC  
.DELDT 10/28/26  
.FORMATTERVERSION 2.0.0  
.EMAIL BODE.MECHAM@USDA.GOV  
 
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