Expires:202512092300;;271054
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.



MTZ311-092300-
Bears Paw Mountains and Southern Blaine-
Including the city of Rocky Boy
322 AM MST Tue Dec 9 2025

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS
AFTERNOON...

.TODAY...Windy. Mostly cloudy until late afternoon then becoming
mostly sunny. Rain likely and slight chance of snow early in the
morning, then chance of rain and snow in the late morning and
early afternoon. Slight chance of snow late in the afternoon.
Snow accumulation up to 1 inch. Snow level 3800 feet. Highs 42 to
50. West winds 20 to 35 mph with gusts to around 85 mph
decreasing to 15 to 20 mph with gusts to around 35 mph in the
afternoon. Chance of precipitation 70 percent. 
.TONIGHT...Colder. Partly cloudy in the evening, then snow after
midnight. Snow accumulation up to 1 inch. Lows in the mid 20s.
West winds 5 to 10 mph with gusts to around 30 mph shifting to
the south after midnight. Chance of snow near 100 percent. 
.WEDNESDAY...Snow and chance of rain in the morning, then chance
of rain and snow in the afternoon. Snow accumulation up to
3 inches. Total snow accumulation up to 5 inches. Highs in the
lower 40s. South winds 5 to 15 mph shifting to the southwest
10 to 15 mph in the afternoon. Gusts up to 30 mph. Chance of
precipitation near 100 percent. 
.WEDNESDAY NIGHT...Cloudy with a 50 percent chance of rain and
snow. Lows 24 to 30. West winds 10 to 15 mph with gusts to around
30 mph. 
.THURSDAY...Snow likely. Heavy snow accumulations. Highs in the
upper 30s. Temperatures falling into the upper single digits in
the afternoon. Northwest winds 10 to 15 mph with gusts to around
30 mph. Chance of snow 70 percent. 
.THURSDAY NIGHT...Much colder. Cloudy with a 50 percent chance of
snow. Lows around 3 below. 
.FRIDAY...Much colder. Snow likely. Moderate snow accumulations.
Highs around 5. Chance of snow 70 percent. 
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Near steady temperature around 3. 
.SATURDAY...Mostly cloudy. Chance of snow in the morning, then
slight chance of snow in the afternoon. Highs around 10. Chance
of snow 40 percent. 
.SATURDAY NIGHT...Mostly cloudy. Lows 2 below to 4 above zero. 
.SUNDAY...Not as cold. Partly sunny with a 20 percent chance of
snow. Highs in the mid 30s. 
.SUNDAY NIGHT...Not as cold. Partly cloudy. Lows in the lower
20s. 
.MONDAY...Partly sunny. Highs in the upper 30s. 

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