Expires:202512292300;;446634 FPUS55 KTFX 291718 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 1017 AM MST Mon Dec 29 2025 Spot temperatures and probabilities of measurable precipitation are for the rest of today, tonight, and Tuesday. MTZ308-292300- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 1017 AM MST Mon Dec 29 2025 .REST OF TODAY...Breezy. Not as cold. Mostly sunny. Patchy blowing snow late in the morning. Highs around 40. Southwest winds 10 to 25 mph. Gusts up to 50 mph increasing to 65 mph in the afternoon. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s. Southwest winds 15 to 20 mph with gusts to around 70 mph decreasing to 5 to 15 mph with gusts to around 45 mph after midnight. .TUESDAY...Sunny. Highs in the mid 40s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds 5 to 15 mph with gusts to around 40 mph. .WEDNESDAY...Partly sunny. Highs in the upper 40s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 30. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs in the upper 40s. Lows in the mid 30s. .FRIDAY...Mostly cloudy. A 20 percent chance of snow in the morning. Highs in the upper 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of rain and snow. Lows in the lower 30s. Highs in the mid 40s. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the upper 20s. .SUNDAY...Partly sunny. Highs in the lower 40s. $$