Expires:202512261100;;223571 FPUS55 KTFX 252252 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 351 PM MST Thu Dec 25 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Friday, Friday night, and Saturday. MTZ323-261100- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 351 PM MST Thu Dec 25 2025 .TONIGHT...Mostly cloudy. A 20 percent chance of rain in the late evening and overnight. Lows in the lower 30s. South winds 5 to 15 mph. .FRIDAY...Breezy. Mostly sunny with a 20 percent chance of rain and snow. Highs in the upper 40s. South winds 10 to 15 mph shifting to the southwest 15 to 25 mph in the afternoon. Gusts up to 45 mph. .FRIDAY NIGHT...Partly cloudy with slight chance of snow in the evening, then mostly cloudy with chance of snow after midnight. Lows in the mid 20s. South winds 10 to 15 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. Chance of snow 50 percent. .SATURDAY...Colder. Mostly cloudy with a 50 percent chance of snow. Highs around 30. West winds 10 to 20 mph. .SATURDAY NIGHT...Colder. Partly cloudy. Lows around 7. North winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. .SUNDAY...Mostly sunny. Highs in the mid 20s. .SUNDAY NIGHT...Mostly clear. Near steady temperature around 17. .MONDAY...Mostly sunny. Highs in the mid 30s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 20s. Highs around 40. .TUESDAY NIGHT THROUGH NEW YEARS DAY...Mostly cloudy. Lows in the upper 20s. Highs in the lower 40s. $$