925  
FNUS75 KMSO 020721  
FWSMSO  
 
SPOT FORECAST FOR GREEN BREEN B01  
NATIONAL WEATHER SERVICE MISSOULA MT  
121 AM MDT FRI OCT 2 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON OCTOBER 02.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
MILD AND DRY CONDITIONS ARE EXPECTED THROUGH THE  
WEEKEND. RH LOOKS TO DROP BELOW 50% AROUND NOON AND CLIMB BACK  
ABOVE 50% NEAR 7PM WITH SIMILAR TIMING ON SATURDAY.  
 
WINDS TODAY WILL BE MORE ELEVATED THAN YESTERDAY WITH GUSTS OF  
20-25 MPH FROM 2PM THROUGH 6PM THIS AFTERNOON. LIGHTER, DIURNALLY  
DRIVEN WINDS ARE ANTICIPATED ON SATURDAY.  
   
REST OF TODAY  
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
SLIGHT CHANCE OF A SPRINKLE IN THE MORNING.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....61-66.  
* MIN HUMIDITY........32-37 PERCENT.  
* WIND (20 FT)........VARIABLE 4-8 MPH BECOMING WEST 5-10 MPH LATE  
IN THE MORNING. GUSTS TO 20 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......1000 FT AGL INCREASING TO 5500 FT AGL IN  
THE AFTERNOON.  
* MIXING WINDS........WEST 10 MPH INCREASING TO 20 MPH MID  
AFTERNOON.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
TIME (MDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........22 10 8 4 12 16 26 32  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............2 0 0 0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0 0 0 0  
TEMP............51 55 59 61 62 63 62 62  
RH..............60 56 52 45 37 34 35 39  
20 FT WIND DIR..W W W W W W W W  
20 FT WIND SPD..3 5 7 9 9 10 10 9  
20 FT WIND GUST.10 10 15 15 20 20 25 20  
MIX HGT (KFT)...1.0 2.0 3.5 4.5 5.5 5.5 5.0 5.0  
TRANSP WIND DIR.W W W W W W W W  
TRANSP WIND SPD.10 15 15 15 20 20 20 20  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....41-46.  
* MAX HUMIDITY........67-72 PERCENT.  
* WIND (20 FT)........WEST 6-8 MPH WITH GUSTS TO AROUND 20 MPH  
SHIFTING TO THE NORTHWEST 5-6 MPH LATE IN THE EVENING, THEN  
BECOMING VARIABLE 3-6 MPH AFTER 3 AM.  
* MIXING HEIGHT.......1500 FT AGL DECREASING TO 500 FT AGL EARLY IN  
THE EVENING.  
* MIXING WINDS........WEST 20 MPH DECREASING TO 10 MPH EARLY IN THE  
EVENING.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........31 39 29 24 22 9 8 7 10 8 12 15  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............61 57 53 51 50 49 48 47 46 46 45 45  
RH..............49 55 63 67 69 69 70 72 72 73 71 71  
20 FT WIND DIR..W W W W NW NW NW NW NW N N N  
20 FT WIND SPD..8 7 7 7 6 6 6 6 5 5 3 3  
20 FT WIND GUST.20 15 15 15 10 10 10 10 10 10 5 5  
MIX HGT (KFT)...4.0 1.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.20 15 10 10 10 10 10 10 5 5 5 5  
   
SATURDAY  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....61-66.  
* MIN HUMIDITY........31-36 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH BECOMING EAST AROUND 5 MPH  
EARLY IN THE AFTERNOON, THEN BECOMING VARIABLE 1-3 MPH LATE IN  
THE AFTERNOON.  
* MIXING HEIGHT.......500 FT AGL INCREASING TO 4000 FT AGL IN THE  
AFTERNOON.  
* MIXING WINDS........SOUTHWEST 5 MPH SHIFTING TO THE SOUTH 10 MPH  
EARLY IN THE MORNING.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........50 50 50 46 46 46 52 52 52 28 28 28  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............44 44 43 45 49 53 56 59 61 62 62 63  
RH..............72 73 74 71 66 59 53 45 38 33 35 37  
20 FT WIND DIR..E E E SE SE SE E E E E E E  
20 FT WIND SPD..2 2 2 2 2 2 5 5 5 3 3 3  
20 FT WIND GUST.5 5 5 5 5 5 10 10 10 5 5 5  
MIX HGT (KFT)...0.5 0.5 0.5 0.1 1.0 2.0 2.5 3.5 4.0 4.0 4.0 4.0  
TRANSP WIND DIR.W SW S SE SE SE SE SE S S S S  
TRANSP WIND SPD.5 5 5 5 5 5 5 10 10 10 10 10  
 
 
FORECASTER...BOOTH  
REQUESTED BY...AARON MCCOWN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622937.0/MSO  
.DELDT 10/02/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JOSHUA.D.STROOT@USDA.GOV,AMCCO220@GMAIL.COM,AARON.MCCOWN@USDA.GOV,CODY.ISHLER@USDA.GOV,JOHN.DIGIANDO@USDA.GOV,DANIEL.CAMPBELL@USDA.GOV  
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