Expires:202512211100;;940003
FPUS55 KTFX 202302
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
401 PM MST Sat Dec 20 2025

Spot temperatures and probabilities of measurable precipitation
are for tonight, Sunday, Sunday night, and Monday.



MTZ329-211100-
Ruby Mountains and Southern Beaverhead Mountains-
Including the city of Monida Pass
401 PM MST Sat Dec 20 2025

.TONIGHT...Partly cloudy until early morning, then mostly cloudy
with a 50 percent chance of snow late in the night. Lows 14 to
20. South winds 10 to 15 mph with gusts to around 30 mph. 
.SUNDAY...Not as cold. Mostly cloudy. Chance of snow in the
morning, then chance of snow and rain in the afternoon. Highs
32 to 38. South winds 10 to 20 mph. Chance of precipitation
50 percent. 
.SUNDAY NIGHT...Not as cold. Snow and rain in the evening, then
snow and rain likely after midnight. Snow accumulation up to
2 inches. Snow level 7200 feet. Near steady temperature in the
lower 30s. South winds 10 to 20 mph with gusts to around 40 mph.
Chance of precipitation 90 percent. 
.MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs
32 to 40. Southwest winds 10 to 15 mph with gusts to around
35 mph. 
.MONDAY NIGHT...Mostly cloudy. Slight chance of snow in the
evening, then chance of snow after midnight. Near steady
temperature in the upper 20s. South winds 10 to 15 mph with gusts
to around 30 mph. Chance of snow 50 percent. 
.TUESDAY...Mostly cloudy. Chance of snow in the morning, then
slight chance of rain and snow in the afternoon. Highs 34 to 40.
Chance of precipitation 50 percent. 
.TUESDAY NIGHT...Breezy. Mostly cloudy. Near steady temperature
in the lower 30s. 
.WEDNESDAY AND WEDNESDAY NIGHT...Windy. Mostly cloudy with a
50 percent chance of snow and rain. Highs 35 to 43. Lows 24 to
30. 
.CHRISTMAS DAY THROUGH FRIDAY...Mostly cloudy with a 50 percent
chance of snow. Highs 30 to 39. Lows 22 to 28. 
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 15 to 21. Highs
28 to 34. 

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