874  
FNUS75 KMSO 061050  
FWSMSO  
 
SPOT FORECAST FOR STRUCTURE FIRE  
NATIONAL WEATHER SERVICE MISSOULA MT  
450 AM MDT THU AUG 6 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0500 MDT ON AUGUST 06.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
LIGHT TERRAIN DRIVEN WINDS ARE ANTICIPATE THIS  
MORNING, BECOMING NORTHWESTERLY THIS AFTERNOON. TEMPERATURES WILL  
TREND SEVERAL DEGREES WARMER TODAY WITH RHS DROPPING INTO THE  
SINGLE DIGITS AS HIGH PRESSURE BUILDS OVER THE REGION. INCREASED  
SMOKE WILL REMAIN OVER THE FIRE THROUGH EARLY EVENING, WITH SOME  
IMPROVEMENT THERE AFTER. FRIDAY WILL TREND WARMER AND DRIER WITH  
SIMILAR AFTERNOON WINDS.  
 
   
REST OF TONIGHT
 
 
* SKY/WEATHER.........CLEAR. SMOKE.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....47-50.  
* MAX HUMIDITY........64-69 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* MIXING HEIGHT.......500 FT AGL.  
* MIXING WINDS........SOUTHWEST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. SMOKE.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....91-96.  
* MIN HUMIDITY........9-14 PERCENT.  
* WIND (20 FT)........VARIABLE 3-5 MPH BECOMING NORTHWEST 3-6 MPH  
WITH GUSTS TO 12 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......3000 FT AGL INCREASING TO 7500 FT AGL IN THE  
AFTERNOON.  
* MIXING WINDS........SOUTHWEST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. SMOKE.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....50-55.  
* MAX HUMIDITY........59-64 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* MIXING HEIGHT.......5500 FT AGL DECREASING TO 500 FT AGL EARLY IN  
THE EVENING.  
* MIXING WINDS........SOUTHWEST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....93-98.  
* MIN HUMIDITY........7-12 PERCENT.  
* WIND (20 FT)........VARIABLE 3-5 MPH BECOMING NORTHWEST 5-8 MPH  
WITH GUSTS TO 15 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......1500 FT AGL INCREASING TO 8500 FT AGL.  
* MIXING WINDS........SOUTHWEST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 

 
FORECASTER...JENNK  
REQUESTED BY...BC41  
TYPE OF REQUEST...WILDFIRE  
.TAG 2619072.0/MSO  
.DELDT 08/06/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JASON.STARCK@LFRA.ORG  
 
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