Expires:202512222300;;021343 FPUS55 KTFX 221029 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 328 AM MST Mon Dec 22 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Tuesday. MTZ306-222300- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 328 AM MST Mon Dec 22 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... .TODAY...Mostly cloudy with chance of snow and light freezing rain early in the morning, then partly sunny with chance of light freezing rain late in the morning. Sunny in the afternoon. Highs 31 to 37. Southwest winds 5 to 10 mph shifting to the west 10 to 15 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 50 percent. .TONIGHT...Colder. Partly cloudy in the evening then becoming mostly cloudy. Lows 4 to 10. North winds up to 10 mph shifting to the southeast after midnight. .TUESDAY...Mostly cloudy. Highs around 30. Southeast winds up to 10 mph. .TUESDAY NIGHT...Not as cold. Mostly cloudy. Lows around 19. East winds up to 10 mph. .WEDNESDAY...Mostly cloudy. Highs in the lower 30s. East winds 5 to 15 mph. .WEDNESDAY NIGHT...Cloudy with a 40 percent chance of light freezing rain and snow. Lows around 12. .CHRISTMAS DAY...Mostly cloudy. Chance of snow and slight chance of light freezing rain in the morning, then slight chance of snow and light freezing rain in the afternoon. Highs in the lower 20s. Chance of precipitation 40 percent. .THURSDAY NIGHT...Mostly cloudy. Slight chance of snow and light freezing rain in the evening, then slight chance of snow after midnight. Near steady temperature around 18. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. .FRIDAY NIGHT...Mostly cloudy. Lows around 4. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the lower 20s. Lows around 10. .SUNDAY...Not as cold. Partly sunny. Highs in the mid 30s. $$