439  
FNUS75 KSLC 241207  
FWSSLC  
 
SPOT FORECAST FOR SALINA CANYON EAST...USFS  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
607 AM MDT SAT MAY 24 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0630 MDT ON MAY 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
MOISTURE WILL INCREASE INTO UTAH TODAY INTO  
TOMORROW AS A STORM SYSTEM SLOWLY MAKES ITS WAY ACROSS THE AREA.  
THIS WILL RESULT IN PERIODS OF SCATTERED TO BROKEN SKY COVER AND  
AN INCREASING CHANCE OF SHOWERS. FOR TODAY, THE SHOWERS ARE  
EXPECTED TO REMAIN ISOLATED AND HIGH-BASED, AND LARGELY NORTH AND  
WEST OF THE BURN SITE. ON THE OUTSIDE CHANCE A SHOWER DOES OCCUR  
OVER THE BURN SITE, LITTLE OR NO PRECIPITATION IS EXPECTED BUT  
GUSTY AND ERRATIC OUTFLOW WINDS 30-40 MPH WILL BE POSSIBLE. SHOWER  
AND THUNDERSTORM CHANCES INCREASE TOMORROW AFTERNOON WITH  
INCREASED MOISTURE. WHILE WETTING RAIN CHANCES REMAIN VERY LOW,  
MEASURABLE AMOUNTS OF RAIN WILL BE POSSIBLE. DESPITE INCREASING  
HUMIDITY TOMORROW, THERE REMAINS A THREAT OF GUSTY OUTFLOW WINDS  
WITH ANY SHOWERS. THE AIRMASS WILL TREND A BIT DRIER ON MONDAY,  
THEN UNSETTLED CONDITIONS WILL CONTINUE THROUGH MUCH OF THE COMING  
WEEK, WITH DIURNAL SHOWERS NEARBY, THOUGH NOT NECESSARILY OVER  
THE BURN SITE.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER) THEN  
BECOMING MOSTLY CLOUDY (65-75 PERCENT CLOUD  
COVER).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......10 PERCENT.  
CHANCE OF LIGHTNING.5 PERCENT.  
MAX TEMPERATURE.....66-69.  
MIN HUMIDITY........14-17 PERCENT.  
WIND (20 FT)........WEST WINDS 5-10 MPH WITH GUSTS TO AROUND 18 MPH  
BECOMING SOUTH-SOUTHEAST 4-9 MPH AFTER NOON.  
MIXING HEIGHT.......12900 FT AGL.  
CLIMATOLOGY......90-95TH PERCENTILE.  
TRANSPORT WINDS.....WEST AROUND 17 MPH.  
CLEARING INDEX......1000+.  
   
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.....44-47.  
MAX HUMIDITY........49-52 PERCENT.  
WIND (20 FT)........WEST WINDS 5-10 MPH.  
MIXING HEIGHT.......12800 FT AGL DECREASING TO 200 FT AGL  
OVERNIGHT.  
TRANSPORT WINDS.....WEST 12 TO 13 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.  
CWR.................10 PERCENT.  
CHANCE OF PCPN......40 PERCENT.  
CHANCE OF LIGHTNING.20 PERCENT.  
MAX TEMPERATURE.....62-65.  
MIN HUMIDITY........26-29 PERCENT.  
WIND (20 FT)........WEST WINDS 5-10 MPH BECOMING SOUTHEAST 4-8 MPH  
EARLY IN THE AFTERNOON, THEN BECOMING WEST 8-12  
MPH WITH GUSTS TO AROUND 22 MPH LATE IN THE  
AFTERNOON. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......10200 FT AGL.  
CLIMATOLOGY......70-80TH PERCENTILE.  
TRANSPORT WINDS.....WEST 9 TO 16 MPH.  
CLEARING INDEX......1000+.  
   
FORECAST DAYS 3 THROUGH 5
 
   
MEMORIAL DAY
 
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 60S. WEST-NORTHWEST WINDS 5-10 MPH.    
TUESDAY
 
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. WEST  
WINDS 6-12 MPH.    
WEDNESDAY
 
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. WEST  
WINDS 5-10 MPH.  
 

 
FORECASTER...CHENG  
REQUESTED BY...KELLY CORNWALL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2514425.3/SLC  
.DELDT 05/24/25  
.FORMATTERVERSION 2.0.0  
.EMAIL TREVER.HUNT@USDA.GOV,KELLY.CORNWALL@USDA.GOV,DDOMIS@BLM.GOV  
 
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