Expires:202512212300;;966444 FPUS55 KTFX 211059 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 358 AM MST Sun Dec 21 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Monday. MTZ310-212300- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 358 AM MST Sun Dec 21 2025 .TODAY...Mostly cloudy. Highs in the upper 30s. Southeast winds up to 10 mph. .TONIGHT...Mostly cloudy. Slight chance of rain and light freezing rain in the evening, then slight chance of rain, light freezing rain and snow after midnight. Near steady temperature in the lower 30s. South winds up to 10 mph. Chance of precipitation 20 percent. .MONDAY...Mostly sunny. Chance of rain, slight chance of light freezing rain and snow in the morning. Highs in the mid 40s. West winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Colder. Partly cloudy in the evening then becoming mostly cloudy. Lows 16 to 24. West winds 5 to 10 mph shifting to the southeast after midnight. .TUESDAY...Mostly cloudy. Highs 37 to 43. South winds up to 10 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows 22 to 28. Highs 33 to 39. .WEDNESDAY NIGHT...Colder. Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows 8 to 14. Chance of precipitation 40 percent. .CHRISTMAS DAY...Mostly sunny. Highs 23 to 29. .THURSDAY NIGHT...Mostly cloudy. Lows 12 to 18. .FRIDAY...Not as cold. Mostly cloudy. A 20 percent chance of snow in the morning. Highs in the lower 40s. .FRIDAY NIGHT...Mostly cloudy. Lows 17 to 23. .SATURDAY...Mostly sunny. Highs in the upper 30s. $$