Expires:202512092300;;271067
FPUS55 KTFX 091022
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
322 AM MST Tue Dec 9 2025

Spot temperatures and probabilities of measurable precipitation
are for today, tonight, and Wednesday.



MTZ324-092300-
Missouri Headwaters-
Including the cities of Harrison, Three Forks, Willow Creek, 
Pony, and Whitehall
322 AM MST Tue Dec 9 2025

.TODAY...Windy. Partly sunny. Chance of rain in the morning, then
slight chance of rain early in the afternoon. Highs 51 to 57.
West winds 15 to 30 mph. Gusts up to 75 mph decreasing to 40 mph
in the afternoon. Chance of rain 50 percent. 
.TONIGHT...Colder, cloudy. Slight chance of snow in the evening,
then snow likely and chance of rain after midnight. Snow
accumulation up to 1 inch. Snow level 5000 feet. Lows in the
lower 30s. Southwest winds 5 to 10 mph. Gusts up to 35 mph after
midnight. Chance of precipitation 70 percent. 
.WEDNESDAY...Windy. Partly sunny with a 50 percent chance of
rain. Highs in the mid 50s. Southwest winds 10 to 20 mph
increasing to 15 to 30 mph in the afternoon. Gusts up to 45 mph. 
.WEDNESDAY NIGHT...Breezy. Not as cool. Mostly cloudy with a
40 percent chance of rain. Lows in the mid 40s. Southwest winds
10 to 25 mph with gusts to around 45 mph. 
.THURSDAY...Partly sunny. Chance of rain in the morning, then
chance of rain and snow in the afternoon. Highs in the mid 50s.
West winds 10 to 20 mph with gusts to around 40 mph. Chance of
precipitation 50 percent. 
.THURSDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance
of rain and snow. Lows 31 to 37. 
.FRIDAY...Mostly cloudy. A 20 percent chance of rain and snow in
the morning. Highs in the lower 50s. 
.FRIDAY NIGHT THROUGH MONDAY...Mostly cloudy. Lows in the lower
30s. Highs 43 to 50. 

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