106
FNUS75 KMSO 181527
FWSMSO
SPOT FORECAST FOR GREEN BREEN B08
NATIONAL WEATHER SERVICE MISSOULA MT
927 AM MDT FRI SEP 18 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 MDT ON SEPTEMBER 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
THERE IS ONLY A SLIGHT CHANCE OF PRECIPITATION THIS
AFTERNOON INTO SATURDAY WITH WETTING RAIN CHANCES AT LESS THAN 10
PERCENT. OVERALL, THE MEAN RAINFALL THROUGH SATURDAY IS ONLY 0.00
TO 0.03" WITH A VERY SLIGHT CHANCE (LESS THAN 10 PERCENT) OF 0.15"
IF A HEAVIER SHOWER/THUNDERSTORM WENT OVER THE LOCATION.
OTHERWISE, IT LOOKS MILD AND DRY THIS WEEKEND INTO SUNDAY WITH
LIGHT, DIURNALLY DRIVEN WINDS. BY MONDAY AND TUESDAY, WESTERLY
AFTERNOON WINDS INCREASE SLIGHTLY WITH BETTER MIXING. IT APPEARS
MOSTLY DRY WITH PERHAPS A SLIGHT CHANCE OF LIGHT SHOWERS BY
TUESDAY AFTERNOON.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY TO PARTLY CLOUDY. SLIGHT CHANCE
OF A LIGHT SHOWER.
* CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MAX TEMPERATURE.....67-72.
* MIN HUMIDITY........36-41 PERCENT.
* WIND (20 FT)........VARIABLE 3-6 MPH. OCCASIONAL GUSTS TO 12 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.......2500 FT AGL INCREASING TO 4500 FT AGL IN THE
AFTERNOON.
* MIXING WINDS........NORTHEAST 5 MPH.
* PRECIP AMOUNT.......0.00-0.03 INCHES.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CWR (> 0.10 INCH)...0 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MIN TEMPERATURE.....46-51.
* MAX HUMIDITY........70-75 PERCENT.
* WIND (20 FT)........VARIABLE 1-3 MPH.
* MIXING HEIGHT.......2000 FT AGL DECREASING TO 500 FT AGL EARLY IN
THE EVENING.
* MIXING WINDS........SOUTHWEST 5 MPH.
* PRECIP AMOUNT.......0.00 INCHES.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CWR (> 0.10 INCH)...0 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MAX TEMPERATURE.....69-74.
* MIN HUMIDITY........30-35 PERCENT.
* WIND (20 FT)........VARIABLE 3-6 MPH. OCCASIONAL GUSTS TO 12 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.......1500 FT AGL INCREASING TO 5000 FT AGL IN THE
AFTERNOON.
* MIXING WINDS........SOUTHWEST 5 MPH.
* PRECIP AMOUNT.......0.00 INCHES.
FORECASTER...BOOTH
REQUESTED BY...SAM BROWNLEE
TYPE OF REQUEST...PRESCRIBED
.TAG 2622124.0/MSO
.DELDT 09/18/26
.FORMATTERVERSION 2.0.0
.EMAIL SAMUEL.BROWNLEE@USDA.GOV
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