293  
FNUS75 KMSO 201429  
FWSMSO  
 
SPOT FORECAST FOR GREEN BREEN B08  
NATIONAL WEATHER SERVICE MISSOULA MT  
829 AM MDT SUN SEP 20 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0908 MDT ON SEPTEMBER 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
THE AREA OF THE BURN LIKELY ONLY RECEIVED A TRACE  
OF RAINFALL THE PAST COUPLE DAY. TODAY, MOSTLY SUNNY CONDITIONS  
ARE EXPECTED, WITH MORNING FOG AND/OR STRATUS IN THE LOWER  
ELEVATIONS. NO PRECIPITATION IS EXPECTED TODAY OR MONDAY. THE  
NEXT CHANCE FOR WET CONDITIONS, AT THE EARLIEST, WILL BE FRIDAY OF  
THIS COMING WEEK WITH A PACIFIC COLD FRONT THAT WILL ALSO BRING  
INCREASED WESTERLY WINDS AND A SLIGHT CHANCE FOR LIGHTNING.  
 
   
TODAY  
 
* SKY/WEATHER.........SUNNY. PATCHY MORNING FOG AND STRATUS.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....70-72.  
* MIN HUMIDITY........29-34 PERCENT.  
* WIND (20 FT)........SOUTH-SOUTHWEST 5 MPH, TURNING NORTHEAST 5  
MPH AFTER 1700.  
* MIXING HEIGHT.......2000 FT AGL INCREASING TO 6000 FT AGL IN THE  
AFTERNOON.  
* MIXING WINDS........WEST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR, PATCHY MORNING FOG AND  
STRATUS.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....47-52.  
* MAX HUMIDITY........61-34 PERCENT.  
* WIND (20 FT)........EAST-SOUTHEAST 3-5 MPH.  
* MIXING HEIGHT.......2000 FT AGL DECREASING TO 500 FT AGL EARLY IN  
THE EVENING.  
* MIXING WINDS........SOUTHEAST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
MONDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....72-75.  
* MIN HUMIDITY........26-31 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH IN THE MORNING, BECOMING  
SOUTHWEST 5-7 MPH AFTER 1200  
* MIXING HEIGHT.......2000 FT AGL INCREASING TO 7500 FT AGL.  
* MIXING WINDS........SOUTH 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
 
FORECASTER...ROBINSON  
REQUESTED BY...SAM BROWNLEE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622124.1/MSO  
.DELDT 09/20/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SAMUEL.BROWNLEE@USDA.GOV  
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