415  
FNUS75 KMSO 101759  
FWSMSO  
 
SPOT FORECAST FOR SALMON FORKS  
NATIONAL WEATHER SERVICE MISSOULA MT  
1159 AM MDT FRI OCT 10 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1200 MDT ON OCTOBER 10.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
WARM AND MOSTLY DRY AGAIN TODAY WITH VERY SLIGHT  
CHANCES FOR SHOWERS UNLIKELY TO PRODUCE ANY WETTING RAINS. SOUTH  
WINDS GUSTING UP TO 20 MPH IN THE AFTERNOON. COOLING INTO  
SATURDAY WITH WINDS BECOMING WESTERLY, MOISTENING TREND, AND  
SHOWER CHANCES THROUGH THE DAY. COVERAGE AND INTENSITY OF SHOWERS  
PICKS UP SATURDAY EVENING INTO SUNDAY MORNING WITH SNOW LEVELS  
DROPPING TO FIRE ELEVATIONS. 2 TO 6 INCHES OF TOTAL SNOW EXPECTED  
BY MONDAY AFTERNOON AT VALLEY FLOOR WITH A FOOT OR MORE AT  
ELEVATIONS ABOVE 6000 FT. 0.40 TO 0.90 INCHES OF TOTAL SNOW/LIQUID  
WATER EQUIVALENT EXPECTED BY MONDAY AFTERNOON.  
   
REST OF TODAY  
 
* SKY/WEATHER.........SUNNY BECOMING PARTLY CLOUDY BY THE  
AFTERNOON.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....71-76.  
* MIN HUMIDITY........27-32 PERCENT.  
* WIND (20 FT)........SOUTH 5-12 MPH WITH GUSTS UP TO 20 MPH.  
* MIXING HEIGHT.......INCREASING TO 7000 FT AGL LATE IN THE  
AFTERNOON.  
* MIXING WINDS........SOUTH 15 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING  
AND OVERNIGHT.  
* CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
* CHANCE LIGHTNING....LESS THAN 10 PERCENT.  
* MIN TEMPERATURE.....38-43.  
* MAX HUMIDITY........76-81 PERCENT.  
* WIND (20 FT)........VARIABLE 2-5 MPH.  
* MIXING HEIGHT.......DECREASING TO 1500 FT AGL.  
* MIXING WINDS........SOUTHWEST 10 MPH.  
* PRECIP AMOUNT.......0.00-0.03 INCHES.  
   
SATURDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE RAIN.  
* CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....54-59.  
* MIN HUMIDITY........46-51 PERCENT.  
* WIND (20 FT)........VARIABLE 2-5 MPH IN THE MORNING BECOMING  
WEST 5-12 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......INCREASING TO 6000 FT AGL LATE IN THE  
MORNING.  
* MIXING WINDS........WEST 15 MPH.  
* PRECIP AMOUNT.......0.00-0.03 INCHES.  
 
 
FORECASTER...PARKER/SMITH  
REQUESTED BY...JASON MONROE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2523168.3/MSO  
.DELDT 10/10/25  
.FORMATTERVERSION 2.0.0  
.EMAIL JASON.MONROE@USDA.GOV  
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