Expires:202512301100;;462274 FPUS55 KTFX 292307 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 406 PM MST Mon Dec 29 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Tuesday, Tuesday night, and Wednesday. MTZ320-301100- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 406 PM MST Mon Dec 29 2025 .TONIGHT...Not as cold. Partly cloudy in the evening then becoming mostly cloudy. Near steady temperature in the mid 20s. Southwest winds 5 to 10 mph with gusts to around 45 mph. .TUESDAY...Sunny. Highs 32 to 38. Southwest winds up to 10 mph with gusts to around 35 mph. .TUESDAY NIGHT...Partly cloudy. Near steady temperature in the upper 20s. Southwest winds 5 to 10 mph with gusts to around 40 mph. .WEDNESDAY...Sunny. Highs 37 to 43. Southwest winds 5 to 10 mph. Gusts up to 40 mph decreasing to 30 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s. South winds 5 to 10 mph with gusts to around 35 mph. .NEW YEARS DAY THROUGH FRIDAY NIGHT...Mostly cloudy. Highs 35 to 44. Lows in the lower 30s. .SATURDAY...Partly sunny with a 20 percent chance of rain and snow. Highs 35 to 43. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the upper 20s. .SUNDAY...Partly sunny. A 20 percent chance of snow in the morning. Highs 32 to 40. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 20s. Highs 32 to 40. $$