084  
FNUS75 KMSO 030848  
FWSMSO  
 
SPOT FORECAST FOR GREEN BREEN B01  
NATIONAL WEATHER SERVICE MISSOULA MT  
248 AM MDT SAT OCT 3 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 MDT ON OCTOBER 03.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
LOOKING AT OBSERVATIONS AT LOLO PORTABLE #10,  
SATURDAYS MIN RH HAS BEEN INCREASED COMPARED TO PREVIOUS  
FORECASTS. MIN RH WILL LOWER BELOW 50% BETWEEN 1 AND 2 PM TODAY  
AND AROUND NOON ON SUNDAY. WINDS WILL BE GENERALLY LIGHT AND  
TERRAIN DRIVEN, WITH SUNDAY HAVING BETTER TRANSPORT WINDS AND  
VENTILATION.  
   
REST OF TODAY  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....60-65.  
* MIN HUMIDITY........40-45 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH BECOMING SOUTHEAST AROUND 5  
MPH LATE IN THE MORNING, THEN BECOMING EAST 3-6 MPH LATE IN THE  
AFTERNOON.  
* MIXING HEIGHT.......3000 FT AGL.  
* MIXING WINDS........SOUTHEAST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
TIME (MDT) 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........43 33 54 55 46  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0  
TEMP............44 48 54 59 61  
RH..............77 70 59 49 44  
20 FT WIND......E 1 SE 2 SE 4 SE 4 E 3  
20 FT WIND GUST.5 5 6 6 6  
MIX HGT (FT)....500 500 2500 3000 3000  
TRANSPORT WIND..SE 5 SE 5 SE 5 SE 5 SE 5  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....42-47.  
* MAX HUMIDITY........65-70 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* MIXING HEIGHT.......500 FT AGL.  
* MIXING WINDS........EAST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
TIME (MDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........21 29 15 8 9 17  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0 0  
TEMP............60 56 51 49 48 46  
RH..............47 59 64 65 66 66  
20 FT WIND......E 2 E 2 E 1 E 2 E 1 E 1  
20 FT WIND GUST.5 5 5 5 5 5  
MIX HGT (FT)....2000 500 500 500 500 500  
TRANSPORT WIND..E 5 E 5 E 5 E 5 SE 5 SE 5  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....67-72.  
* MIN HUMIDITY........32-37 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH BECOMING SOUTHWEST 3-6 MPH WITH  
GUSTS TO 12 MPH.  
* MIXING HEIGHT.......1500 FT AGL INCREASING TO 6000 FT AGL.  
* MIXING WINDS........SOUTHEAST 5 MPH SHIFTING TO THE SOUTHWEST 15 MPH  
LATE IN THE AFTERNOON.  
* PRECIP AMOUNT.......0.00 INCHES.  
 
TIME (MDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........13 13 11 18 18 14  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0 0  
TEMP............46 47 49 58 67 69  
RH..............68 67 65 49 39 33  
20 FT WIND......E 2 E 2 SE 3 SE 3 SW 3 SW 3  
20 FT WIND GUST.5 5 5 10 10 10  
MIX HGT (FT)....500 500 500 1500 5000 6000  
TRANSPORT WIND..E 5 E 5 SE 5 S 5 SW 10 SW 15  
 
 
FORECASTER...BEC  
REQUESTED BY...AARON MCCOWN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622983.0/MSO  
.DELDT 10/03/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CODY.ISHLER@USDA.GOV,JOSHUA.STROOT@USDA.GOV,DANIEL.CAMPBELL@USDA.GOV,AMCCO220@GMAIL.COM,AARON.MCCOWN@USDA.GOV,JOHN.DIGIANDO@USDA.GOV  
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