Expires:202512292300;;434171 FPUS55 KTFX 291138 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 437 AM MST Mon Dec 29 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Tuesday. MTZ304-292300- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 438 AM MST Mon Dec 29 2025 .TODAY...Not as cold. Sunny. Highs 27 to 33. Southwest winds up to 10 mph with gusts to around 25 mph. .TONIGHT...Partly cloudy. Lows 16 to 22. West winds 5 to 10 mph. .TUESDAY...Mostly sunny. Highs in the upper 30s. Southwest winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds 5 to 10 mph with gusts to around 25 mph. .WEDNESDAY...Mostly sunny. Highs around 40. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 20. .NEW YEARS DAY...Mostly sunny. Highs in the upper 30s. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the mid 20s. Highs around 40. .FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s. .SATURDAY THROUGH SUNDAY...Mostly cloudy. Highs in the upper 30s. Lows in the lower 20s. $$