Expires:202512092300;;271058
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.



MTZ315-092300-
Upper Blackfoot and MacDonald Pass-
Including the cities of Marysville, Lincoln, Flesher Pass, 
and MacDonald Pass
322 AM MST Tue Dec 9 2025

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 AM MST THIS
MORNING...

.TODAY...Windy. Mostly cloudy. Rain and snow early in the
morning, then chance of rain and slight chance of snow late in
the morning. Snow accumulation up to 3 inches. Snow level
5000 feet. Highs 36 to 44. West winds 15 to 30 mph. Gusts up to
80 mph decreasing to 50 mph in the afternoon. Chance of
precipitation 90 percent. 
.TONIGHT...Chance of snow in the evening, then snow and rain
after midnight. Snow accumulation up to 4 inches. Lows in the
upper 20s. Southwest winds 5 to 15 mph. Gusts up to 30 mph
increasing to 40 mph after midnight. Chance of precipitation near
100 percent. 
.WEDNESDAY...Breezy. Rain and slight chance of snow. Snow
accumulation up to 2 inches. Total snow accumulation up to
10 inches. Highs 41 to 47. West winds 10 to 25 mph with gusts to
around 50 mph. Chance of precipitation near 100 percent. 
.WEDNESDAY NIGHT...Breezy. Rain and slight chance of snow. Near
steady temperature in the lower 40s. West winds 10 to 25 mph with
gusts to around 50 mph. Chance of precipitation 90 percent. 
.THURSDAY...Snow and rain in the morning, then snow with rain
likely in the afternoon. Moderate snow accumulations. Snow level
5900 feet. Highs 39 to 45. West winds 10 to 15 mph. Gusts up to
40 mph decreasing to 30 mph in the afternoon. Chance of
precipitation 90 percent. 
.THURSDAY NIGHT...Much colder. Snow in the evening, then snow
likely after midnight. Moderate snow accumulations. Lows 14 to
22. Chance of snow 90 percent. 
.FRIDAY...Mostly cloudy. Snow likely in the morning, then chance
of snow and rain in the afternoon. Light snow accumulations.
Highs 33 to 41. Chance of precipitation 70 percent. 
.FRIDAY NIGHT...Mostly cloudy. Slight chance of rain and snow in
the evening, then slight chance of snow after midnight. Lows
20 to 26. Chance of precipitation 20 percent. 
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A 20 percent chance
of snow. Highs 30 to 38. Lows in the upper 20s. 
.SUNDAY...Partly sunny. Chance of snow in the morning, then
chance of snow and rain in the afternoon. Highs 33 to 41. Chance
of precipitation 40 percent. 
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Near steady temperature in the lower 30s. 
.MONDAY...Partly sunny. Slight chance of snow in the morning,
then slight chance of rain and snow in the afternoon. Highs 36 to
44. Chance of precipitation 20 percent. 

$$