892
FNUS75 KMSO 021613
FWSMSO
SPOT FORECAST FOR GREEN BREEN B08
NATIONAL WEATHER SERVICE MISSOULA MT
1013 AM MDT FRI OCT 2 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON OCTOBER 04.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
HIGH PRESSURE ON SUNDAY WILL TRANSITION TO WESTERLY
FLOW ALOFT ON MONDAY. FOR SUNDAY, EXPECT DRY CONDITIONS WITH LIGHT
AND VARIABLE WINDS RESULTING IN POOR SMOKE DISPERSION. DISPERSION
WILL BE BETTER STARTING ON MONDAY. WEST WINDS INCREASE ON MONDAY, WITH
ABOUT A 50% CHANCE FOR GUSTS TO EXCEED 20 MPH. MINIMUM RH STAYS
IN THE MID-20% NEIGHBORHOOD.
SIDE NOTE: DROPPED MIN RH FOR THIS SPOT FORECAST (AND GREEN BREEN
B01) FROM OUR PUBLIC FORECAST DUE TO OBSERVATION AT LOLO #10
GETTING TO 24% ON THURSDAY, WHICH WAS MUCH LOWER THAN OUR
FORECAST.
SUNDAY
* SKY/WEATHER.........SUNNY.
* CWR (> 0.10 INCH)...0 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MAX TEMPERATURE.....71-76.
* MIN HUMIDITY........21-26 PERCENT.
* WIND (20 FT)........VARIABLE 3-6 MPH.
* MIXING HEIGHT.......1500 FT AGL INCREASING TO 5500 FT AGL EARLY
IN THE AFTERNOON, THEN INCREASING TO 6500 FT AGL LATE IN THE
AFTERNOON DECREASING TO 3500 FT AGL LATE IN THE AFTERNOON.
* MIXING WINDS........SOUTHEAST 10 MPH SHIFTING TO THE SOUTHWEST 15
MPH LATE IN THE AFTERNOON.
* PRECIP AMOUNT.......0.00 INCHES.
TIME (MDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........2 2 3 3 3 5 5 5
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0
CHC OF LTNG (%).0 0 0 0 0 0 0 0
TEMP............49 55 62 67 70 73 73 72
RH..............64 55 46 39 34 23 23 34
20 FT WIND DIR..SE SE E E E SW SW SW
20 FT WIND SPD..1 1 3 3 3 2 2 2
20 FT WIND GUST.5 5 5 5 5 10 10 10
MIX HGT (KFT)...0.5 1.0 1.5 3.5 5.5 6.5 5.5 3.5
TRANSP WIND DIR.SE SE SE S SW SW SW SW
TRANSP WIND SPD.5 5 5 10 10 15 15 10
SUNDAY NIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* CWR (> 0.10 INCH)...0 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MIN TEMPERATURE.....41-46.
* MAX HUMIDITY........59-64 PERCENT.
* WIND (20 FT)........VARIABLE 1-3 MPH.
* MIXING HEIGHT.......LESS THAN 100 FT AGL.
* MIXING WINDS........SOUTHWEST 10 MPH.
* PRECIP AMOUNT.......0.00 INCHES.
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........5 5 5 10 10 10 15 15 15 24 24 24
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............69 65 60 56 53 52 50 49 48 47 45 44
RH..............38 60
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW SW
20 FT WIND SPD..1 1 1 2 2 2 2 2 2 2 2 2
20 FT WIND GUST.5 5 5 5 5 5 10 10 10 5 5 5
MIX HGT (KFT)...2.0 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.1 0.1 0.1
TRANSP WIND DIR.SW SW SW SW SW W W W W W W W
TRANSP WIND SPD.10 10 5 5 5 5 5 5 10 10 10 10
MONDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CWR (> 0.10 INCH)...0 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MAX TEMPERATURE.....69-74.
* MIN HUMIDITY........21-26 PERCENT.
* WIND (20 FT)........VARIABLE 2-5 MPH BECOMING SOUTHWEST 5-9 MPH
WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
* MIXING HEIGHT.......2500 FT AGL INCREASING TO 5500 FT AGL IN THE
AFTERNOON.
* MIXING WINDS........SOUTHWEST 15 MPH SHIFTING TO THE WEST 20 MPH
LATE IN THE AFTERNOON.
* PRECIP AMOUNT.......0.00 INCHES.
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........28 28 28 20 20 20 19 19 19 20 20 20
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............43 43 43 46 51 58 64 68 70 71 71 70
RH..............62 39 23 23
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW W W W
20 FT WIND SPD..2 2 2 2 2 2 5 5 5 9 9 9
20 FT WIND GUST.5 5 5 5 5 5 10 10 10 20 20 20
MIX HGT (KFT)...0.1 0.1 0.1 0.1 1.0 2.5 3.5 4.5 5.0 5.5 5.0 4.0
TRANSP WIND DIR.W W SW SW SW W W W W W W W
TRANSP WIND SPD.10 10 10 10 10 10 15 15 15 20 15 15
FORECASTER...MESSINA
REQUESTED BY...AARON MCCOWN
TYPE OF REQUEST...PRESCRIBED
.TAG 2622964.0/MSO
.DELDT 10/02/26
.FORMATTERVERSION 2.0.0
.EMAIL DANIEL.CAMPBELL@USDA.GOV,AARON.MCCOWN@USDA.GOV,AMCCO220@GMAIL.COM,CODY.ISHLER@USDA.GOV,JOSHUA.STROOT@USDA.GOV,JOHN.DIGIANDO@USDA.GOV
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