676 FPUS55 KTFX 300804 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 103 AM MST Tue Dec 30 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Wednesday. MTZ301-302300- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 103 AM MST Tue Dec 30 2025 ...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY MORNING... .TODAY...Windy. Not as cold. Mostly sunny. Patchy blowing snow in the morning. Highs 29 to 39. Southwest winds 15 to 30 mph. Gusts up to 60 mph increasing to 85 mph in the afternoon. .TONIGHT...Windy. Mostly cloudy. Near steady temperature in the lower 30s. Southwest winds 20 to 35 mph. Gusts up to 85 mph decreasing to 75 mph after midnight. .WEDNESDAY...Windy. Partly sunny. Highs 33 to 43. Southwest winds 15 to 30 mph with gusts to around 65 mph. .WEDNESDAY NIGHT...Windy. Partly cloudy. Lows 26 to 34. Southwest winds 15 to 30 mph. Gusts up to 70 mph decreasing to 60 mph after midnight. .NEW YEARS DAY...Partly sunny. Highs 30 to 40. Southwest winds 10 to 20 mph. Gusts up to 45 mph in the morning. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Near steady temperature in the upper 20s. .FRIDAY AND FRIDAY NIGHT...Breezy. Mostly cloudy with chance of snow and slight chance of rain. Highs 32 to 40. Lows in the lower 30s. Chance of precipitation 50 percent. .SATURDAY...Breezy. Partly sunny. Chance of snow and rain in the morning, then chance of snow in the afternoon. Highs 31 to 39. Chance of precipitation 50 percent. .SATURDAY NIGHT...Breezy. Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Near steady temperature in the upper 20s. Chance of snow 50 percent. .SUNDAY THROUGH MONDAY...Breezy. Mostly cloudy with a 20 percent chance of snow. Highs 26 to 36. Lows 22 to 28. $$ MTZ307-302300- Southern Rocky Mountain Front- Including the city of Rogers Pass 103 AM MST Tue Dec 30 2025 .TODAY...Not as cold. Sunny. Highs 32 to 40. West winds 5 to 15 mph. Gusts up to 30 mph increasing to 60 mph in the afternoon. .TONIGHT...Breezy. Mostly cloudy in the evening then becoming partly cloudy. Near steady temperature in the lower 30s. West winds 10 to 25 mph with gusts to around 60 mph. .WEDNESDAY...Partly sunny. Highs 36 to 44. West winds 10 to 15 mph with gusts to around 50 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 24 to 32. West winds 10 to 15 mph with gusts to around 55 mph. .NEW YEARS DAY...Partly sunny. Highs 32 to 42. West winds 5 to 15 mph. Gusts up to 40 mph in the morning. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Near steady temperature in the upper 20s. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 32 to 42. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Slight chance of rain and snow in the evening, then chance of snow and slight chance of rain after midnight. Near steady temperature in the lower 30s. Chance of precipitation 50 percent. .SATURDAY...Partly sunny. Chance of snow and rain in the morning, then chance of snow in the afternoon. Highs 32 to 40. Chance of precipitation 50 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 40 percent chance of snow. Lows 22 to 28. Highs 26 to 36. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of snow. Lows 20 to 26. Highs 28 to 36. $$ MTZ302-302300- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 103 AM MST Tue Dec 30 2025 ...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY MORNING... .TODAY...Windy. Mostly sunny. Patchy blowing snow in the morning. Highs in the mid 40s. Southwest winds 15 to 30 mph. Gusts up to 45 mph increasing to 60 mph in the afternoon. .TONIGHT...Windy. Mostly cloudy in the evening then becoming partly cloudy. Lows 31 to 37. West winds 15 to 30 mph. Gusts up to 70 mph decreasing to 60 mph after midnight. .WEDNESDAY...Breezy. Mostly sunny. Highs in the upper 40s. Southwest winds 10 to 25 mph with gusts to around 50 mph. .WEDNESDAY NIGHT...Breezy. Mostly cloudy. Lows 28 to 34. West winds 15 to 25 mph. Gusts up to 55 mph decreasing to 45 mph after midnight. .NEW YEARS DAY...Partly sunny. Highs in the mid 40s. Southwest winds 5 to 15 mph. Gusts up to 35 mph in the morning. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Highs in the lower 40s. .SATURDAY...Partly sunny with a 20 percent chance of rain and snow. Highs in the lower 40s. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the upper 20s. .SUNDAY THROUGH MONDAY...Breezy. Mostly cloudy. Highs in the upper 30s. Lows in the upper 20s. $$ MTZ308-302300- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 103 AM MST Tue Dec 30 2025 .TODAY...Sunny. Highs in the upper 40s. Southwest winds 5 to 15 mph. Gusts up to 30 mph increasing to 45 mph in the afternoon. .TONIGHT...Partly cloudy. Lows 28 to 36. Southwest winds 10 to 15 mph. Gusts up to 60 mph decreasing to 45 mph after midnight. .WEDNESDAY...Partly sunny. Highs in the lower 50s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 28 to 34. Southwest winds 5 to 15 mph with gusts to around 35 mph. .NEW YEARS DAY...Partly sunny. Highs in the mid 40s. Southwest winds up to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the lower 30s. Highs in the upper 40s. .FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the mid 30s. .SATURDAY...Partly sunny. Chance of snow and slight chance of rain in the morning, then slight chance of rain and snow in the afternoon. Highs in the upper 40s. Chance of precipitation 50 percent. .SATURDAY NIGHT...Partly cloudy. Slight chance of rain and snow in the evening, then slight chance of snow after midnight. Lows around 30. Chance of precipitation 20 percent. .SUNDAY...Partly sunny. Highs in the lower 40s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the lower 40s. $$ MTZ303-302300- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 103 AM MST Tue Dec 30 2025 ...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY MORNING... .TODAY...Sunny. Highs in the mid 40s. Southwest winds 10 to 20 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon. .TONIGHT...Partly cloudy. Lows 23 to 29. West winds 5 to 15 mph with gusts to around 35 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 40s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s. West winds 5 to 15 mph with gusts to around 30 mph. .NEW YEARS DAY...Mostly sunny. Highs in the lower 40s. West winds up to 10 mph. .THURSDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the lower 40s. Lows in the mid 20s. && TEMPERATURE / PRECIPITATION Cut Bank 45 28 48 / 0 0 0 $$ MTZ304-302300- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 103 AM MST Tue Dec 30 2025 .TODAY...Mostly sunny. Highs in the upper 30s. Southwest winds 5 to 10 mph with gusts to around 25 mph. .TONIGHT...Partly cloudy. Lows 16 to 24. West winds 5 to 10 mph with gusts to around 30 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 20. Southwest winds 5 to 10 mph. .NEW YEARS DAY...Mostly sunny. Highs in the upper 30s. West winds up to 5 mph. .THURSDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows 21 to 26. Highs in the lower 40s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the lower 40s. Lows in the lower 20s. $$ MTZ305-302300- Hill County- Including the city of Havre 103 AM MST Tue Dec 30 2025 .TODAY...Mostly sunny. Highs 31 to 37. Southwest winds 5 to 10 mph. .TONIGHT...Partly cloudy. Lows around 18. West winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Highs 28 to 36. Southwest winds 5 to 10 mph shifting to the southeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 11 to 17. South winds 5 to 10 mph shifting to the west after midnight. .NEW YEARS DAY...Mostly sunny. Highs 26 to 32. West winds up to 10 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows around 19. Highs 30 to 36. .SATURDAY...Mostly cloudy. Highs in the upper 30s. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 18 to 24. Highs 34 to 40. && TEMPERATURE / PRECIPITATION Havre 35 20 34 / 0 0 0 $$ MTZ306-302300- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 103 AM MST Tue Dec 30 2025 .TODAY...Mostly sunny. Highs in the lower 30s. West winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows around 17. West winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 20s. North winds 5 to 10 mph shifting to the southeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows around 12. Southeast winds 5 to 10 mph shifting to the southwest after midnight. .NEW YEARS DAY...Mostly sunny. Highs in the upper 20s. Northwest winds up to 10 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows around 16. Highs around 30. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the mid 30s. Lows in the lower 20s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 30 to 36. Lows around 17. $$ MTZ309-302300- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 103 AM MST Tue Dec 30 2025 .TODAY...Sunny. Highs in the mid 40s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .TONIGHT...Mostly clear. Lows 20 to 28. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the upper 40s. Southwest winds 5 to 10 mph with gusts to around 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest winds 5 to 10 mph. .NEW YEARS DAY...Partly sunny. Highs in the lower 40s. Southwest winds up to 5 mph. .THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy. Lows 24 to 31. Highs in the upper 40s. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid 40s. $$ MTZ310-302300- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 103 AM MST Tue Dec 30 2025 .TODAY...Sunny. Highs 39 to 47. Southwest winds 5 to 10 mph with gusts to around 30 mph. .TONIGHT...Mostly clear. Lows 21 to 29. Southwest winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs 40 to 50. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 20 to 28. Southwest winds up to 10 mph. .NEW YEARS DAY...Mostly sunny. Highs 38 to 44. West winds up to 10 mph. .THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy. Lows 23 to 34. Highs 42 to 48. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid 40s. $$ MTZ311-302300- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 103 AM MST Tue Dec 30 2025 .TODAY...Mostly sunny. Highs in the lower 40s. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 24 to 30. West winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs 38 to 44. West winds up to 10 mph shifting to the south in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 20 to 26. Southwest winds up to 10 mph. .NEW YEARS DAY...Mostly sunny. Highs in the upper 30s. West winds up to 10 mph. .THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy. Lows 22 to 31. Highs 37 to 44. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow in the evening, then mostly cloudy after midnight. Lows in the upper 20s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the lower 40s. Lows in the mid 20s. $$ MTZ312-302300- Cascade County below 5000ft- Including the city of Great Falls 103 AM MST Tue Dec 30 2025 .TODAY...Breezy, sunny. Highs in the upper 40s. Southwest winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. .TONIGHT...Mostly clear. Lows 30 to 36. Southwest winds 10 to 20 mph with gusts to around 35 mph. .WEDNESDAY...Sunny. Highs in the lower 50s. Southwest winds 10 to 20 mph with gusts to around 40 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 27 to 33. Southwest winds 10 to 15 mph with gusts to around 35 mph. .NEW YEARS DAY...Partly sunny. Highs in the upper 40s. Southwest winds 5 to 10 mph. Gusts up to 30 mph in the morning. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Highs around 50. .SATURDAY...Partly sunny. A 20 percent chance of rain and snow in the afternoon. Highs around 50. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid 40s. && TEMPERATURE / PRECIPITATION Great Falls Arpt 47 33 52 / 0 0 0 $$ MTZ313-302300- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 103 AM MST Tue Dec 30 2025 .TODAY...Sunny. Highs in the upper 40s. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .TONIGHT...Mostly clear. Lows 29 to 35. Southwest winds 10 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs in the mid 50s. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the morning. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .NEW YEARS DAY...Partly sunny. Highs in the upper 40s. Southwest winds up to 10 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Highs in the lower 50s. .SATURDAY...Partly sunny. A 20 percent chance of rain and snow in the afternoon. Highs in the lower 50s. .SATURDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the lower 30s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the mid 40s. Lows in the upper 20s. $$ MTZ314-302300- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 103 AM MST Tue Dec 30 2025 .TODAY...Sunny. Highs 43 to 49. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the morning. .TONIGHT...Mostly clear. Lows 25 to 31. West winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 42 to 52. Southwest winds up to 10 mph shifting to the southeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 24 to 30. Southwest winds up to 10 mph. .NEW YEARS DAY...Partly sunny. Highs 41 to 47. West winds up to 10 mph. .THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy. Lows 29 to 35. Highs 44 to 50. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows around 30. Highs in the upper 40s. && TEMPERATURE / PRECIPITATION Lewistown 48 29 54 / 0 0 0 $$ MTZ315-302300- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 103 AM MST Tue Dec 30 2025 .TODAY...Sunny. Highs 32 to 38. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Near steady temperature in the upper 20s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Partly sunny. Highs 37 to 43. Southwest winds 5 to 10 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 30. Southwest winds 5 to 10 mph with gusts to around 30 mph. .NEW YEARS DAY...Mostly cloudy. Highs 34 to 40. Southwest winds up to 10 mph. Gusts up to 25 mph in the morning. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent chance of snow. Lows around 30. Highs 35 to 43. .FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain and snow after midnight. Near steady temperature in the lower 30s. .SATURDAY...Partly sunny with a 50 percent chance of snow and rain. Highs 34 to 42. .SATURDAY NIGHT...Mostly cloudy. Chance of snow and slight chance of rain in the evening, then slight chance of snow after midnight. Near steady temperature around 30. Chance of precipitation 30 percent. .SUNDAY...Mostly sunny. A 20 percent chance of snow in the morning. Highs 30 to 38. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s. .MONDAY...Partly sunny with a 20 percent chance of snow. Highs 30 to 38. $$ MTZ316-302300- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 103 AM MST Tue Dec 30 2025 .TODAY...Sunny. Highs 37 to 43. South winds 5 to 15 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon. .TONIGHT...Mostly clear. Lows 26 to 36. South winds 10 to 15 mph with gusts to around 40 mph. .WEDNESDAY...Sunny in the morning then becoming partly sunny. Highs 41 to 47. South winds 10 to 15 mph with gusts to around 40 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South winds 5 to 15 mph with gusts to around 40 mph. .NEW YEARS DAY...Partly sunny. Highs 39 to 45. South winds 5 to 15 mph. Gusts up to 35 mph in the morning. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Highs 42 to 48. .SATURDAY...Partly sunny. Chance of snow and slight chance of rain in the morning, then slight chance of rain and snow in the afternoon. Highs 42 to 48. Chance of precipitation 50 percent. .SATURDAY NIGHT...Partly cloudy. Slight chance of rain and snow in the evening, then slight chance of snow after midnight. Lows around 30. Chance of precipitation 20 percent. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 37 to 44. Lows in the upper 20s. $$ MTZ317-302300- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 103 AM MST Tue Dec 30 2025 .TODAY...Not as cold. Sunny. Highs 36 to 44. Southwest winds 5 to 15 mph. Gusts up to 35 mph in the afternoon. .TONIGHT...Mostly clear. Near steady temperature in the mid 30s. Southwest winds 10 to 20 mph with gusts to around 40 mph. .WEDNESDAY...Sunny. Highs 42 to 50. Southwest winds 10 to 15 mph with gusts to around 40 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 27 to 35. Southwest winds 10 to 15 mph with gusts to around 45 mph. .NEW YEARS DAY...Partly sunny. Highs 38 to 46. Southwest winds 5 to 15 mph. Gusts up to 40 mph in the morning. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows 29 to 37. Highs 38 to 46. .SATURDAY...Partly sunny with a 20 percent chance of rain and snow. Highs 39 to 47. .SATURDAY NIGHT...Colder. Partly cloudy with a 20 percent chance of snow. Lows 24 to 32. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 32 to 41. Lows 23 to 29. $$ MTZ318-302300- Snowy and Judith Mountains- 103 AM MST Tue Dec 30 2025 .TODAY...Sunny. Highs 42 to 48. West winds 5 to 15 mph. Gusts up to 30 mph in the morning. .TONIGHT...Mostly clear. Lows in the lower 30s. West winds 10 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs 47 to 53. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .NEW YEARS DAY...Partly sunny. Highs 43 to 49. West winds 5 to 10 mph. Gusts up to 25 mph in the morning. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Highs 44 to 50. .SATURDAY...Mostly cloudy. A 20 percent chance of snow in the afternoon. Highs 45 to 51. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow in the evening, then mostly cloudy after midnight. Lows around 30. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 38 to 46. Lows in the upper 20s. $$ MTZ319-302300- Helena Valley- Including the city of Helena 103 AM MST Tue Dec 30 2025 .TODAY...Mostly sunny. Highs around 40. Southeast winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows around 19. Southeast winds 5 to 10 mph. .WEDNESDAY...Sunny in the morning then becoming partly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Not as cold. Mostly cloudy. Lows around 30. South winds 5 to 10 mph. .NEW YEARS DAY...Mostly cloudy. Highs in the lower 40s. South winds up to 5 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Highs in the upper 40s. .SATURDAY...Mostly cloudy. Slight chance of rain in the morning, then slight chance of rain and snow in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the upper 20s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the mid 40s. Lows in the mid 20s. .MONDAY...Partly sunny. Highs in the lower 40s. && TEMPERATURE / PRECIPITATION Helena 40 19 44 / 0 0 0 $$ MTZ320-302300- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 103 AM MST Tue Dec 30 2025 .TODAY...Mostly sunny. Highs 33 to 39. Southwest winds 5 to 10 mph with gusts to around 35 mph. .TONIGHT...Mostly clear. Lows 23 to 29. Southwest winds 5 to 15 mph with gusts to around 45 mph. .WEDNESDAY...Sunny. Highs 40 to 46. Southwest winds 5 to 10 mph. Gusts up to 40 mph decreasing to 30 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southwest winds 5 to 15 mph with gusts to around 40 mph. .NEW YEARS DAY...Mostly cloudy. Highs 34 to 42. South winds 5 to 10 mph with gusts to around 35 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Highs 36 to 44. .SATURDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then chance of snow and slight chance of rain in the afternoon. Highs 37 to 45. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows in the upper 20s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 30 to 40. Lows in the mid 20s. $$ MTZ321-302300- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 103 AM MST Tue Dec 30 2025 .TODAY...Sunny. Highs in the lower 40s. South winds 5 to 10 mph with gusts to around 30 mph. .TONIGHT...Mostly clear. Lows 20 to 30. South winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs in the upper 40s. South winds 5 to 10 mph with gusts to around 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 24 to 30. South winds 5 to 10 mph with gusts to around 30 mph. .NEW YEARS DAY...Partly sunny. Highs in the lower 40s. South winds 5 to 10 mph with gusts to around 25 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Highs in the mid 40s. .SATURDAY...Partly sunny with a 20 percent chance of rain and snow. Highs in the mid 40s. .SATURDAY NIGHT...Partly cloudy. Slight chance of rain and snow in the evening, then slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .SUNDAY...Partly sunny. Highs around 40. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 20s. Highs in the upper 30s. $$ MTZ322-302300- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 103 AM MST Tue Dec 30 2025 .TODAY...Mostly sunny. Highs 35 to 41. Southwest winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows 21 to 27. Southwest winds 5 to 10 mph. .WEDNESDAY...Sunny in the morning then becoming partly sunny. Highs 40 to 46. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 30. Southwest winds 5 to 10 mph with gusts to around 25 mph. .NEW YEARS DAY...Mostly cloudy. Highs 34 to 42. Southwest winds up to 10 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows 26 to 34. Highs 36 to 44. .SATURDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then chance of snow and slight chance of rain in the afternoon. Highs 35 to 43. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows 22 to 28. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 31 to 39. Lows 19 to 25. .MONDAY...Partly sunny. Highs 30 to 38. $$ MTZ323-302300- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 103 AM MST Tue Dec 30 2025 .TODAY...Partly sunny early in the morning then clearing. Highs in the upper 30s. South winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows 19 to 27. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 40s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 30. South winds 5 to 10 mph. .NEW YEARS DAY...Mostly cloudy. Highs in the lower 40s. South winds up to 10 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Highs in the mid 40s. .SATURDAY...Mostly cloudy. Slight chance of rain in the morning, then slight chance of rain and snow in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the upper 20s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the lower 40s. Lows in the mid 20s. $$ MTZ324-302300- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 103 AM MST Tue Dec 30 2025 .TODAY...Partly sunny early in the morning then clearing. Highs in the lower 40s. Southwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows 19 to 27. Southwest winds 5 to 10 mph with gusts to around 25 mph. .WEDNESDAY...Sunny in the morning then becoming partly sunny. Highs 43 to 49. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 30. Southwest winds 5 to 10 mph. .NEW YEARS DAY...Mostly cloudy. Highs in the lower 40s. Southwest winds up to 10 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Highs in the upper 40s. .SATURDAY...Partly sunny. Slight chance of rain in the morning, then slight chance of rain and snow in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the lower 40s. $$ MTZ325-302300- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 103 AM MST Tue Dec 30 2025 .TODAY...Partly sunny early in the morning then clearing. Highs in the lower 40s. South winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 24 to 30. South winds 10 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 40s. South winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South winds 10 to 15 mph with gusts to around 30 mph. .NEW YEARS DAY...Mostly cloudy. A 20 percent chance of rain and snow in the afternoon. Highs in the mid 40s. South winds 10 to 15 mph with gusts to around 30 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the lower 30s. Highs in the mid 40s. .FRIDAY NIGHT...Breezy. Mostly cloudy. A 20 percent chance of rain after midnight. Near steady temperature in the upper 30s. .SATURDAY...Breezy. Mostly cloudy. Chance of rain in the morning, then chance of rain and snow in the afternoon. Highs in the mid 40s. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the upper 20s. .SUNDAY...Mostly sunny with a 20 percent chance of snow. Highs in the lower 40s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. .MONDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs around 40. $$ MTZ326-302300- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 103 AM MST Tue Dec 30 2025 .TODAY...Partly sunny early in the morning then clearing. Highs in the lower 40s. Southeast winds up to 5 mph. .TONIGHT...Mostly clear. Lows 18 to 24. Southeast winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs 45 to 51. Southeast winds up to 5 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. South winds up to 10 mph. .NEW YEARS DAY...Mostly cloudy. Highs in the mid 40s. South winds up to 10 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Highs in the upper 40s. .SATURDAY...Mostly cloudy. Slight chance of rain in the morning, then slight chance of rain and snow in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows in the upper 20s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the lower 40s. Lows in the mid 20s. && TEMPERATURE / PRECIPITATION Bozeman Airport 40 16 45 / 10 0 0 Bozeman MSU 43 22 51 / 10 0 0 $$ MTZ330-302300- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 103 AM MST Tue Dec 30 2025 .TODAY...Not as cold. Partly sunny early in the morning then clearing. Highs 29 to 39. Southwest winds 5 to 10 mph. .TONIGHT...Clear. Lows 13 to 27. South winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Highs 34 to 44. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 21 to 29. South winds 5 to 15 mph with gusts to around 30 mph. .NEW YEARS DAY...Mostly cloudy. A 50 percent chance of snow in the afternoon. Highs 28 to 38. South winds 5 to 15 mph with gusts to around 30 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent chance of snow. Lows 24 to 30. Highs 30 to 40. .FRIDAY NIGHT...Mostly cloudy. Slight chance of snow in the evening, then slight chance of rain and snow after midnight. Near steady temperature in the lower 30s. Chance of precipitation 20 percent. .SATURDAY...Mostly cloudy. Chance of snow and rain in the morning, then chance of snow in the afternoon. Near steady temperature in the lower 30s. Chance of precipitation 50 percent. .SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy with a 20 percent chance of snow. Lows 17 to 26. Highs 25 to 36. && TEMPERATURE / PRECIPITATION West Yellowstone 33 2 38 / 10 0 0 $$ MTZ327-302300- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 103 AM MST Tue Dec 30 2025 .TODAY...Not as cold. Mostly sunny. Highs 33 to 39. Southwest winds up to 10 mph. .TONIGHT...Clear. Lows 15 to 23. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs 37 to 43. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 23 to 29. Southwest winds up to 10 mph with gusts to around 25 mph. .NEW YEARS DAY...Mostly cloudy. A 20 percent chance of snow in the afternoon. Highs 31 to 39. Southwest winds up to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. Highs 33 to 41. .FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain and snow after midnight. Lows in the upper 20s. .SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs 31 to 39. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 20 percent chance of snow. Lows around 19. Highs 26 to 34. .SUNDAY NIGHT...Partly cloudy. Lows around 17. .MONDAY...Mostly sunny with a 20 percent chance of snow. Highs 26 to 34. $$ MTZ328-302300- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 103 AM MST Tue Dec 30 2025 .TODAY...Mostly sunny. Highs in the lower 40s. South winds 5 to 10 mph. .TONIGHT...Clear. Lows 18 to 26. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 40s. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. South winds 5 to 10 mph with gusts to around 25 mph. .NEW YEARS DAY...Mostly cloudy. A 20 percent chance of snow in the afternoon. Highs 38 to 44. South winds 5 to 10 mph. Gusts up to 30 mph in the morning. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows around 30. Highs 41 to 47. .SATURDAY...Partly sunny with a 20 percent chance of rain and snow. Highs 41 to 47. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of snow in the evening, then mostly cloudy after midnight. Lows in the mid 20s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 34 to 42. Lows in the lower 20s. && TEMPERATURE / PRECIPITATION Dillon 41 22 45 / 10 0 0 $$ MTZ329-302300- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 103 AM MST Tue Dec 30 2025 .TODAY...Mostly sunny. Highs 33 to 39. South winds 5 to 10 mph. .TONIGHT...Clear. Lows 18 to 24. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs 37 to 43. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 20s. South winds 5 to 15 mph with gusts to around 30 mph. .NEW YEARS DAY...Mostly cloudy. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 29 to 37. South winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Near steady temperature in the upper 20s. .FRIDAY...Partly sunny. Highs 32 to 40. .FRIDAY NIGHT...Mostly cloudy. Slight chance of snow in the evening, then slight chance of rain and snow after midnight. Near steady temperature in the lower 30s. Chance of precipitation 20 percent. .SATURDAY...Mostly cloudy. Chance of snow and rain in the morning, then chance of snow in the afternoon. Highs 32 to 40. Chance of precipitation 50 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs 27 to 35. .SUNDAY NIGHT...Partly cloudy. Lows around 19. .MONDAY...Partly sunny with a 20 percent chance of snow. Highs 27 to 33. $$