Expires:202512092300;;271063 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. MTZ320-092300- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 322 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... .TODAY...Windy. Not as cool. Mostly cloudy. A 50 percent chance of rain and snow in the morning. Highs 39 to 49. West winds 15 to 30 mph. Gusts up to 85 mph decreasing to 70 mph in the afternoon. .TONIGHT...Colder. Mostly cloudy. Slight chance of snow in the evening, then snow after midnight. Snow accumulation up to 7 inches. Lows 25 to 31. Southwest winds 5 to 15 mph. Gusts up to 50 mph decreasing to 40 mph after midnight. Chance of snow 90 percent. .WEDNESDAY...Breezy. Mostly cloudy. Rain and snow in the morning, then chance of rain and slight chance of snow in the afternoon. Snow accumulation up to 3 inches. Highs 40 to 48. Southwest winds 10 to 25 mph with gusts to around 60 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Breezy. Mostly cloudy. Rain and snow likely in the evening, then rain likely and slight chance of snow after midnight. Light snow accumulations. Near steady temperature in the lower 40s. West winds 10 to 25 mph with gusts to around 70 mph. Chance of precipitation 70 percent. .THURSDAY...Snow and rain likely. Moderate snow accumulations. Snow level 6300 feet. Highs 39 to 47. West winds 10 to 15 mph. Gusts up to 60 mph decreasing to 45 mph in the afternoon. Chance of precipitation 70 percent. .THURSDAY NIGHT...Much colder. Snow likely. Heavy snow accumulations. Lows 14 to 28. Chance of snow 70 percent. .FRIDAY...Cloudy. Chance of snow in the morning, then chance of snow and slight chance of rain in the afternoon. Highs 32 to 42. Chance of precipitation 50 percent. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 20 percent chance of snow. Lows 17 to 29. Highs 28 to 38. .SATURDAY NIGHT...Mostly cloudy. Near steady temperature around 30. .SUNDAY...Partly sunny with a 20 percent chance of snow. Highs 33 to 43. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows in the upper 20s. Highs 36 to 44. $$