435 FPUS55 KTFX 300718 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 1217 AM MST Tue Dec 30 2025 Spot temperatures and probabilities of measurable precipitation are for .TONIGHT THROUGH TODAY..., Wednesday, Wednesday night, and New Years Day. MTZ301-311100- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 1217 AM MST Tue Dec 30 2025 ...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY MORNING... .REST OF TONIGHT...Windy. Mostly cloudy. Patchy blowing snow. Highs 29 to 39. Lows 17 to 31. Southwest winds 15 to 35 mph with gusts to around 85 mph. .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. Near steady temperature in the upper 20s. 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. A 20 percent chance of snow after midnight. Near steady temperature in the upper 20s. Southwest winds 10 to 20 mph with gusts to around 35 mph. .FRIDAY...Breezy. Mostly cloudy. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 30 to 40. Chance of precipitation 50 percent. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 50 percent chance of snow. Near steady temperature in the lower 30s. .SATURDAY NIGHT...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 40 percent. .SUNDAY THROUGH MONDAY...Breezy. Mostly cloudy with a 20 percent chance of snow. Highs 28 to 36. Lows 22 to 28. .MONDAY NIGHT...Mostly cloudy in the evening. Lows in the mid 20s. .TUESDAY... $$ MTZ307-311100- Southern Rocky Mountain Front- Including the city of Rogers Pass 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Breezy. Partly cloudy. Patchy blowing snow after midnight. Highs 32 to 40. Lows 17 to 32. West winds 5 to 25 mph with gusts to around 60 mph. .WEDNESDAY...Partly sunny. Highs 36 to 44. West winds 10 to 15 mph with gusts to around 50 mph. .WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature in the upper 20s. West winds 10 to 15 mph with gusts to around 55 mph. .NEW YEARS DAY...Partly sunny. Highs 32 to 42. West winds 5 to 15 mph. Gusts up to 40 mph in the morning. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Near steady temperature in the upper 20s. West winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow and rain. Highs 32 to 42. Lows in the upper 20s. .SATURDAY...Partly sunny with a 50 percent chance of snow. Highs 30 to 40. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 40 percent chance of snow. Lows 23 to 29. Highs 28 to 36. .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of snow. Near steady temperature in the mid 20s. .MONDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 29 to 37. Chance of snow 40 percent. .MONDAY NIGHT...Mostly cloudy in the evening. Lows 21 to 27. .TUESDAY... $$ MTZ302-311100- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 1217 AM MST Tue Dec 30 2025 ...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY MORNING... .REST OF TONIGHT...Windy. Partly cloudy. Patchy blowing snow. Highs in the mid 40s. Lows 24 to 34. West winds 15 to 30 mph with gusts to around 70 mph. .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 around 30. West winds 15 to 25 mph. Gusts up to 55 mph decreasing to 45 mph after midnight. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs in the lower 40s. Lows in the lower 30s. Southwest winds 5 to 15 mph with gusts to around 35 mph. .FRIDAY...Mostly cloudy. Highs in the mid 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of rain and snow. Lows around 30. Highs in the lower 40s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the upper 20s. Highs around 40. .SUNDAY NIGHT...Partly cloudy. Near steady temperature around 30. .MONDAY...Partly sunny. Highs in the lower 40s. .MONDAY NIGHT...Mostly cloudy in the evening. Lows in the upper 20s. .TUESDAY... $$ MTZ308-311100- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the upper 40s. Lows 24 to 34. Southwest winds 5 to 15 mph with gusts to around 60 mph. .WEDNESDAY...Partly sunny. Highs in the lower 50s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southwest winds 5 to 15 mph with gusts to around 35 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs in the upper 40s. Lows in the lower 30s. Southwest winds 5 to 10 mph with gusts to around 25 mph. .FRIDAY...Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of rain and snow. Lows in the lower 30s. Highs in the mid 40s. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 30. .SUNDAY...Partly sunny. Highs in the mid 40s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid 40s. .MONDAY NIGHT...Mostly cloudy in the evening. Lows in the upper 20s. .TUESDAY... $$ MTZ303-311100- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 1217 AM MST Tue Dec 30 2025 ...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY MORNING... .REST OF TONIGHT...Partly cloudy. Highs in the mid 40s. Lows 20 to 29. West winds 5 to 20 mph with gusts to around 40 mph. .WEDNESDAY...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 AND THURSDAY NIGHT...Mostly cloudy. Highs in the lower 40s. Lows in the upper 20s. Southwest winds up to 15 mph. .FRIDAY THROUGH SUNDAY...Mostly cloudy. Highs in the lower 40s. Lows in the mid 20s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. .MONDAY...Partly sunny. Highs in the lower 40s. .MONDAY NIGHT...Mostly cloudy in the evening. Lows in the mid 20s. .TUESDAY... && TEMPERATURE / PRECIPITATION Cut Bank 24 48 24 43 / 0 0 0 0 $$ MTZ304-311100- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the upper 30s. Lows 15 to 25. West winds 5 to 10 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs in the lower 40s. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 17 to 23. Southwest winds 5 to 10 mph. .NEW YEARS DAY...Mostly sunny. Highs in the upper 30s. West winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Southwest winds up to 10 mph. .FRIDAY...Partly sunny. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s. .SATURDAY THROUGH SUNDAY...Mostly cloudy. Highs in the lower 40s. Lows in the mid 20s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 20s. Highs in the lower 40s. .MONDAY NIGHT...Mostly cloudy in the evening. Lows in the mid 20s. .TUESDAY... $$ MTZ305-311100- Hill County- Including the city of Havre 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 31 to 37. Lows 13 to 20. West winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 28 to 36. Southwest winds 5 to 10 mph shifting to the southeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 12 to 18. South winds 5 to 10 mph shifting to the west after midnight. .NEW YEARS DAY...Mostly sunny. Highs 28 to 34. West winds up to 10 mph shifting to the southwest in the afternoon. .THURSDAY NIGHT...Mostly cloudy. Near steady temperature in the lower 20s. Southeast winds 5 to 10 mph. .FRIDAY...Partly sunny. Highs 33 to 39. .FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 17 to 23. .SATURDAY THROUGH SUNDAY...Mostly cloudy. Highs 34 to 40. Lows in the lower 20s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 17 to 23. Highs 34 to 42. .MONDAY NIGHT...Partly cloudy in the evening. Lows 18 to 24. .TUESDAY... && TEMPERATURE / PRECIPITATION Havre 18 34 16 33 / 0 0 0 0 $$ MTZ306-311100- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the lower 30s. Lows around 15. West winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 20s. North winds 5 to 10 mph shifting to the southeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows around 13. Southeast winds 5 to 10 mph shifting to the southwest after midnight. .NEW YEARS DAY...Mostly sunny. Highs in the upper 20s. Northwest winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Near steady temperature around 19. East winds up to 10 mph. .FRIDAY THROUGH SATURDAY...Mostly cloudy. Highs in the lower 30s. Lows around 17. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after midnight. Near steady temperature in the lower 20s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 30 to 38. Lows around 17. .MONDAY NIGHT...Mostly cloudy in the evening. Lows around 18. .TUESDAY... $$ MTZ309-311100- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the mid 40s. Lows 19 to 28. Southwest winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...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 mid 20s. Southwest winds 5 to 10 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows in the upper 20s. Southwest winds up to 10 mph. .FRIDAY THROUGH SUNDAY...Mostly cloudy. Highs in the upper 40s. Lows in the upper 20s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid 40s. .MONDAY NIGHT...Mostly cloudy in the evening. Lows in the upper 20s. .TUESDAY... $$ MTZ310-311100- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 39 to 47. Lows 20 to 29. West winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs 40 to 50. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 20 to 28. Southwest winds up to 10 mph. .NEW YEARS DAY...Mostly sunny. Highs 39 to 45. Southwest winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Near steady temperature in the lower 30s. South winds up to 10 mph. .FRIDAY THROUGH SUNDAY...Mostly cloudy. Highs 45 to 51. Lows 26 to 32. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid 40s. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the upper 20s. .TUESDAY... $$ MTZ311-311100- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the lower 40s. Lows 22 to 28. 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 22 to 28. Southwest winds up to 10 mph. .NEW YEARS DAY...Mostly sunny. Highs 36 to 42. West winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Near steady temperature in the upper 20s. Southeast winds up to 5 mph shifting to the south after midnight. .FRIDAY THROUGH SATURDAY...Mostly cloudy. Highs in the lower 40s. Lows 24 to 30. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Near steady temperature in the lower 30s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the lower 40s. Lows in the mid 20s. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the mid 20s. .TUESDAY... $$ MTZ312-311100- Cascade County below 5000ft- Including the city of Great Falls 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Breezy. Partly cloudy. Highs in the upper 40s. Lows 25 to 34. Southwest winds 5 to 25 mph. .WEDNESDAY...Sunny. Highs in the lower 50s. Southwest winds 10 to 20 mph with gusts to around 40 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds 10 to 15 mph with gusts to around 35 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs in the upper 40s. Lows in the mid 30s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY THROUGH SUNDAY...Mostly cloudy. Highs 46 to 51. Lows in the lower 30s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the upper 40s. .MONDAY NIGHT...Mostly cloudy in the evening. Lows around 30. .TUESDAY... && TEMPERATURE / PRECIPITATION Great Falls Arpt 29 52 29 48 / 0 0 0 0 $$ MTZ313-311100- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the upper 40s. Lows 25 to 33. West winds 5 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 AND THURSDAY NIGHT...Mostly cloudy. Highs around 50. Lows in the lower 30s. Southwest winds 5 to 15 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs in the lower 50s. Lows in the mid 30s. .SATURDAY...Partly sunny. A 20 percent chance of rain and snow in the morning. Highs around 50. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the lower 30s. Highs in the mid 40s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the upper 40s. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the upper 20s. .TUESDAY... $$ MTZ314-311100- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 43 to 49. Lows 23 to 30. West winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs 42 to 52. Southwest winds up to 10 mph shifting to the southeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 25 to 31. Southwest winds up to 10 mph. .NEW YEARS DAY...Partly sunny. Highs 42 to 48. West winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Near steady temperature in the lower 30s. South winds up to 10 mph. .FRIDAY THROUGH SATURDAY NIGHT...Mostly cloudy. Highs in the upper 40s. Lows in the lower 30s. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 40s. Lows in the upper 20s. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the upper 20s. .TUESDAY... && TEMPERATURE / PRECIPITATION Lewistown 26 54 30 49 / 0 0 0 0 $$ MTZ315-311100- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 32 to 38. Lows 19 to 29. 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. Near steady temperature in the upper 20s. Southwest winds 5 to 10 mph with gusts to around 30 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs 33 to 41. Lows in the upper 20s. Southwest winds up to 10 mph with gusts to around 25 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Highs 34 to 42. Lows around 30. .SATURDAY...Partly sunny with a 40 percent chance of snow and rain. Highs 33 to 41. .SATURDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Near steady temperature around 30. Chance of snow 30 percent. .SUNDAY...Partly sunny with a 20 percent chance of snow. Highs 32 to 38. .SUNDAY NIGHT AND MONDAY...Partly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Highs 32 to 38. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the mid 20s. .TUESDAY... $$ MTZ316-311100- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 37 to 43. Lows 23 to 34. South winds 5 to 15 mph with gusts to around 40 mph. .WEDNESDAY...Mostly sunny. Highs 41 to 47. South winds 10 to 15 mph with gusts to around 40 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 27 to 33. South winds 5 to 15 mph with gusts to around 40 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs 39 to 45. Lows in the lower 30s. Southwest winds 5 to 15 mph with gusts to around 35 mph. .FRIDAY...Mostly cloudy. Highs 41 to 47. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of rain and snow. Lows in the lower 30s. Highs 40 to 46. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows around 30. .SUNDAY...Partly sunny. Highs 38 to 44. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 20s. Highs 39 to 45. .MONDAY NIGHT...Mostly cloudy in the evening. Lows in the upper 20s. .TUESDAY... $$ MTZ317-311100- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 36 to 44. Lows 21 to 34. Southwest winds 5 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 28 to 34. Southwest winds 10 to 15 mph with gusts to around 45 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs 39 to 47. Lows 29 to 35. Southwest winds 5 to 15 mph with gusts to around 40 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs 38 to 46. Lows 29 to 35. .SATURDAY...Partly sunny. Slight chance of rain and snow in the morning, then slight chance of snow in the afternoon. Highs 37 to 45. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 26 to 32. .SUNDAY...Partly sunny. Highs 34 to 42. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 24 to 30. Highs 34 to 42. .MONDAY NIGHT...Partly cloudy in the evening. Lows 22 to 30. .TUESDAY... $$ MTZ318-311100- Snowy and Judith Mountains- 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 42 to 48. Lows 24 to 33. West winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs 47 to 53. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs 43 to 49. Lows in the lower 30s. Southwest winds 5 to 15 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs 44 to 50. Lows in the lower 30s. .SATURDAY...Partly sunny. Slight chance of rain and snow in the morning, then slight chance of snow in the afternoon. Highs 41 to 49. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Near steady temperature in the mid 30s. .SUNDAY...Partly sunny. Highs 39 to 45. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 20s. Highs 39 to 45. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the upper 20s. .TUESDAY... $$ MTZ319-311100- Helena Valley- Including the city of Helena 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs around 40. Lows 19 to 25. Southeast winds up to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 20s. South winds 5 to 10 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows around 30. South winds up to 10 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs in the upper 40s. Lows in the lower 30s. .SATURDAY...Partly sunny with a 20 percent chance of rain and snow. Highs in the mid 40s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the upper 20s. Highs in the lower 40s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid 40s. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the mid 20s. .TUESDAY... && TEMPERATURE / PRECIPITATION Helena 21 44 24 43 / 0 0 0 0 $$ MTZ320-311100- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 33 to 39. Lows 21 to 29. Southwest winds 5 to 15 mph with gusts to around 45 mph. .WEDNESDAY...Sunny. Highs 40 to 46. Southwest winds 5 to 10 mph. Gusts up to 40 mph decreasing to 30 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southwest winds 5 to 15 mph with gusts to around 40 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs 35 to 43. Lows around 30. Southwest winds 5 to 10 mph with gusts to around 35 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs 36 to 44. Lows in the lower 30s. .SATURDAY...Partly sunny with a 20 percent chance of rain and snow. Highs 35 to 43. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the upper 20s. .SUNDAY...Partly sunny. A 20 percent chance of snow in the morning. Highs 32 to 40. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 20s. Highs 32 to 40. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the mid 20s. .TUESDAY... $$ MTZ321-311100- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the lower 40s. Lows 19 to 29. South winds 5 to 15 mph with gusts to around 35 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 AND THURSDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows around 30. Southwest winds 5 to 10 mph with gusts to around 25 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows in the lower 30s. .SATURDAY...Partly sunny with a 20 percent chance of rain and snow. Highs in the mid 40s. .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...Partly sunny. Highs in the lower 40s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 20s. Highs around 40. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the mid 20s. .TUESDAY... $$ MTZ322-311100- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 35 to 41. Lows 19 to 28. Southwest winds 5 to 10 mph with gusts to around 25 mph. .WEDNESDAY...Mostly sunny. Highs 40 to 46. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southwest winds 5 to 10 mph with gusts to around 25 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs 34 to 42. Lows 25 to 31. Southwest winds up to 10 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs 35 to 43. Lows 26 to 32. .SATURDAY...Partly sunny. Slight chance of rain and snow in the morning, then slight chance of snow in the afternoon. Highs 34 to 42. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows 23 to 29. .SUNDAY...Partly sunny. Highs 32 to 40. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 21 to 27. Highs 32 to 40. .MONDAY NIGHT...Partly cloudy in the evening. Lows 20 to 26. .TUESDAY... $$ MTZ323-311100- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the upper 30s. Lows 21 to 29. Southeast winds up to 10 mph. .WEDNESDAY...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. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs in the lower 40s. Lows in the lower 30s. South winds up to 10 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows in the lower 30s. .SATURDAY...Partly sunny with a 20 percent chance of rain and snow. Highs in the mid 40s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the upper 20s. Highs in the lower 40s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the lower 40s. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the upper 20s. .TUESDAY... $$ MTZ324-311100- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the lower 40s. Lows 20 to 27. Southwest winds up to 10 mph with gusts to around 25 mph. .WEDNESDAY...Sunny. Highs 43 to 49. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southwest winds 5 to 10 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows in the lower 30s. Southwest winds up to 10 mph. .FRIDAY THROUGH SUNDAY...Mostly cloudy. Highs in the mid 40s. Lows around 30. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 20s. Highs in the lower 40s. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the mid 20s. .TUESDAY... $$ MTZ325-311100- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the lower 40s. Lows 19 to 29. South winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs in the upper 40s. South winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 30. South winds 10 to 15 mph with gusts to around 30 mph. .NEW YEARS DAY...Mostly cloudy. Highs in the mid 40s. South winds 10 to 15 mph with gusts to around 30 mph. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows in the lower 30s. South winds 10 to 15 mph. .FRIDAY...Partly sunny. Highs in the mid 40s. .FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the mid 30s. .SATURDAY...Breezy. Mostly cloudy. Slight chance of rain and snow in the morning, then chance of snow and slight chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 40 percent. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain and snow in the evening. Lows around 30. .SUNDAY...Partly sunny with a 20 percent chance of snow. Highs in the lower 40s. .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s. .MONDAY...Mostly sunny with a 20 percent chance of snow. Highs in the lower 40s. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the mid 20s. .TUESDAY... $$ MTZ326-311100- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the lower 40s. Lows 18 to 27. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs 45 to 51. Southeast winds up to 5 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 20s. South winds up to 10 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows in the lower 30s. South winds up to 10 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs in the upper 40s. Lows in the lower 30s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain and snow. Highs in the upper 40s. Lows in the upper 20s. .SUNDAY...Partly sunny with a 20 percent chance of snow. Highs in the mid 40s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid 40s. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the mid 20s. .TUESDAY... && TEMPERATURE / PRECIPITATION Bozeman Airport 18 45 22 44 / 0 0 0 0 Bozeman MSU 22 51 27 46 / 0 0 0 10 $$ MTZ330-311100- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 29 to 39. Lows 11 to 26. South winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Mostly sunny. Highs 34 to 44. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 20 to 28. South winds 5 to 15 mph with gusts to around 30 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 29 to 39. Lows 23 to 29. South winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 40. Lows 26 to 32. .SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs 30 to 40. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 22 to 28. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs 27 to 37. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of snow. Lows 18 to 24. Highs 26 to 36. .MONDAY NIGHT...Partly cloudy in the evening. Lows 17 to 23. .TUESDAY... && TEMPERATURE / PRECIPITATION West Yellowstone 4 38 11 35 / 0 0 0 30 $$ MTZ327-311100- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 33 to 39. Lows 14 to 26. Southwest winds up to 10 mph with gusts to around 25 mph. .WEDNESDAY...Mostly sunny. Highs 37 to 43. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 22 to 28. Southwest winds up to 10 mph with gusts to around 25 mph. .NEW YEARS DAY...Mostly cloudy. A 20 percent chance of snow in the afternoon. Highs 31 to 39. Southwest winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Near steady temperature in the upper 20s. Southwest winds up to 10 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 32 to 40. Lows in the mid 20s. .SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs 30 to 38. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs 28 to 36. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows around 18. .MONDAY...Partly sunny with a 20 percent chance of snow. Highs 27 to 35. .MONDAY NIGHT...Partly cloudy in the evening. Lows around 18. .TUESDAY... $$ MTZ328-311100- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs in the lower 40s. Lows 18 to 25. 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 mid 20s. South winds 5 to 10 mph with gusts to around 25 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy. Highs 38 to 44. Lows in the upper 20s. South winds 5 to 10 mph with gusts to around 30 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs 40 to 46. Lows around 30. .SATURDAY...Mostly cloudy with a 20 percent chance of rain and snow. Highs 40 to 46. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows in the mid 20s. .SUNDAY...Partly sunny. Highs 37 to 43. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 20s. Highs 36 to 42. .MONDAY NIGHT...Partly cloudy in the evening. Lows in the lower 20s. .TUESDAY... && TEMPERATURE / PRECIPITATION Dillon 21 45 26 43 / 0 0 0 0 $$ MTZ329-311100- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 1217 AM MST Tue Dec 30 2025 .REST OF TONIGHT...Partly cloudy. Highs 33 to 39. Lows 15 to 25. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs 37 to 43. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature in the mid 20s. South winds 5 to 15 mph with gusts to around 30 mph. .NEW YEARS DAY AND THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 38. Lows in the mid 20s. South winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 32 to 40. Lows in the upper 20s. .SATURDAY...Mostly cloudy. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 31 to 39. Chance of snow 50 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs 30 to 36. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the lower 20s. .MONDAY...Partly sunny with a 20 percent chance of snow. Highs 29 to 35. .MONDAY NIGHT...Partly cloudy in the evening. Lows around 20. .TUESDAY... $$