626
FNUS75 KMSO 021555
FWSMSO
SPOT FORECAST FOR GREEN BREEN B01
NATIONAL WEATHER SERVICE MISSOULA MT
955 AM MDT FRI OCT 2 2026
FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON OCTOBER 02.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
WESTERLY FLOW TODAY WILL TRANSITION TO HIGH
PRESSURE ON SATURDAY. TODAY, EXPECT WEST WINDS GUSTING TO ABOUT 20
MPH THIS AFTERNOON AND RH IN THE MID 20% TO LOWER 30%
NEIGHBORHOOD AND GOOD DISPERSION. WINDS RELAX UNDER THE RIDGE ON
SATURDAY, RESULTING IN DEGRADING SMOKE DISPERSION.
REST OF TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CWR (> 0.10 INCH)...0 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MAX TEMPERATURE.....61-66.
* MIN HUMIDITY........27-32 PERCENT.
* WIND (20 FT)........WEST 7-10 MPH WITH GUSTS OF 15-20 MPH AFTER
NOON.
* MIXING HEIGHT.......5500 FT AGL.
* MIXING WINDS........WEST 20 MPH.
* PRECIP AMOUNT.......0.00 INCHES.
TIME (MDT) 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........22 16 8 16 24 29
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0
CHC OF LTNG (%).0 0 0 0 0 0
TEMP............59 61 62 63 62 62
RH..............51 45 38 29 37 47
20 FT WIND DIR..W W W W W W
20 FT WIND SPD..7 8 9 10 10 10
20 FT WIND GUST.15 20 20 20 20 20
MIX HGT (KFT)...3.0 4.5 5.5 5.5 5.5 5.0
TRANSP WIND DIR.W W W W W W
TRANSP WIND SPD.15 15 20 20 20 20
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CWR (> 0.10 INCH)...0 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MIN TEMPERATURE.....42-47.
* MAX HUMIDITY........67-72 PERCENT.
* WIND (20 FT)........WEST 7-9 MPH WITH GUSTS TO AROUND 20 MPH
SHIFTING TO THE NORTHWEST 5-7 MPH IN THE LATE EVENING AND
OVERNIGHT, THEN BECOMING VARIABLE 3-6 MPH AFTER 3 AM.
* MIXING HEIGHT.......4500 FT AGL DECREASING TO 500 FT AGL.
* MIXING WINDS........WEST 15 MPH DECREASING TO 5 MPH AFTER 3 AM.
* PRECIP AMOUNT.......0.00 INCHES.
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........26 29 17 10 6 5 6 18 28 28 47 29
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 54 52 50 50 48 48 47 46 46 45
RH..............50 56 63 67 69 69 70 72 72 72 71 71
20 FT WIND DIR..W W W NW NW NW NW NW NW NW NW N
20 FT WIND SPD..9 7 7 7 7 7 6 6 5 5 3 3
20 FT WIND GUST.20 15 15 15 15 10 10 10 10 10 5 5
MIX HGT (KFT)...4.5 1.5 0.5 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.15 10 10 10 10 10 10 10 10 5 5 5
SATURDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* CWR (> 0.10 INCH)...0 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MAX TEMPERATURE.....60-65.
* MIN HUMIDITY........24-29 PERCENT.
* WIND (20 FT)........VARIABLE 1-3 MPH BECOMING SOUTHEAST AROUND 5
MPH EARLY IN THE AFTERNOON, THEN BECOMING VARIABLE 3-6 MPH LATE
IN THE AFTERNOON.
* MIXING HEIGHT.......3000 FT AGL INCREASING TO 3500 FT AGL LATE IN
THE AFTERNOON.
* MIXING WINDS........SOUTHWEST 5 MPH SHIFTING TO THE SOUTHEAST 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 (%).........48 55 52 34 46 58 70 72 55 50 33 18
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............45 44 44 45 49 52 55 57 60 62 62 62
RH..............72 73 73 72 67 62 55 45 37 27 36 43
20 FT WIND DIR..E SE SE SE SE SE SE SE SE SE SE SE
20 FT WIND SPD..2 1 1 2 2 3 5 5 5 3 3 3
20 FT WIND GUST.5 5 5 5 5 5 10 10 10 10 10 10
MIX HGT (KFT)...0.5 0.5 0.5 0.5 0.5 1.5 2.5 3.0 3.0 3.0 3.5 3.0
TRANSP WIND DIR.W SW S SE SE SE SE SE SE SE S SE
TRANSP WIND SPD.5 5 5 5 5 5 5 10 10 5 5 5
FORECASTER...MESSINA
REQUESTED BY...AARON MCCOWN
TYPE OF REQUEST...PRESCRIBED
.TAG 2622963.0/MSO
.DELDT 10/02/26
.FORMATTERVERSION 2.0.0
.EMAIL AARON.MCCOWN@USDA.GOV,DAN.CAMPBELL@USDA.GOV,AMCCO220@GMAIL.COM,CODY.ISHLER@USDA.GOV,JOSHUA.STROOT@USDA.GOV,JOHN.DIGIANDO@USDA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page