685  
FNUS75 KSLC 181510  
FWSSLC  
 
SPOT FORECAST FOR BEAVER RANGER DISTRICT SLASH PILES #2...USDA FOREST SERVICE  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
810 AM MST TUE NOV 18 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 MST ON NOVEMBER 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
LOWER ELEVATION BURN AREAS ARE EXPECTED TO SEE SHOWERS  
OF RAIN THROUGH THE DAY TODAY ALONGSIDE GOOD CLEARING. GENERALLY  
LIGHT, TERRAIN-DRIVEN WINDS WILL PREVAIL THROUGH THE MORNING AND  
EARLY AFTERNOON BEFORE FLIPPING TO THE SOUTHEAST AS AN AREA OF LOW  
PRESSURE MEANDERS TO THE SOUTHWEST. THIS AREA OF LOW PRESSURE IS  
EXPECTED TO PERSIST THROUGH AT LEAST WEDNESDAY, BRINGING GOOD TO  
EXCELLENT CLEARING IN THE LOWER ELEVATIONS. AS THE SYSTEM WEAKENS  
AND DEPARTS THROUGH THURSDAY, CLEARING WILL BEGIN TO DECLINE AS AN  
INVERSION BEGINS TO DEVELOP JUST ABOVE THE SURFACE. THIS STABLE  
LAYER, ALONGSIDE GENERALLY WEAK TRANSPORT WINDS, ARE EXPECTED TO  
PREVAIL THROUGH THE WEEKEND AND INTO EARLY NEXT WEEK.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER). RAIN  
LIKELY LATE IN THE MORNING, THEN CHANCE OF RAIN  
LATE IN THE AFTERNOON.  
CWR.................35 PERCENT.  
CHANCE OF PCPN......70 PERCENT.  
CHANCE OF LIGHTNING.5 PERCENT.  
MAX TEMPERATURE.....50-52.  
MIN HUMIDITY........64-66 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 5-7 MPH BECOMING SOUTHEAST LATE  
IN THE AFTERNOON.  
MIXING HEIGHT.......3500 FT AGL.  
CLIMATOLOGY......20-30TH PERCENTILE.  
TRANSPORT WINDS.....SOUTH AROUND 16 MPH.  
CLEARING INDEX......770.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER).  
CHANCE OF RAIN EARLY IN THE EVENING, THEN  
SLIGHT CHANCE OF RAIN EARLY IN THE EVENING.  
CHANCE OF RAIN OVERNIGHT.  
CWR.................15 PERCENT.  
CHANCE OF PCPN......50 PERCENT.  
CHANCE OF LIGHTNING.3 PERCENT.  
MIN TEMPERATURE.....35-37.  
MAX HUMIDITY........79-81 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5-8 MPH.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 14 TO 15 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER) THEN  
BECOMING MOSTLY CLOUDY (70-80 PERCENT CLOUD  
COVER). CHANCE OF SNOW IN THE MORNING. RAIN  
LIKELY THROUGH THE DAY.  
CWR.................25 PERCENT.  
CHANCE OF PCPN......60 PERCENT.  
CHANCE OF LIGHTNING.5 PERCENT.  
MAX TEMPERATURE.....AROUND 50.  
MIN HUMIDITY........58-60 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 3-7 MPH.  
MIXING HEIGHT.......4700 FT AGL.  
CLIMATOLOGY......30-40TH PERCENTILE.  
TRANSPORT WINDS.....SOUTHEAST 12 TO 15 MPH.  
CLEARING INDEX......970.  
 
 
FORECASTER...WEBBER  
REQUESTED BY...CORY NORMAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2526250.0/SLC  
.DELDT 11/18/25  
.FORMATTERVERSION 2.0.0  
.EMAIL SAMUEL.NORMAN@USDA.GOV  
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