FPUS55 KTFX 092024 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 123 PM MST Mon Feb 9 2026 Spot temperatures and probabilities of measurable precipitation are for tonight, Tuesday, Tuesday night, and Wednesday. MTZ301-101100- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 123 PM MST Mon Feb 9 2026 .TONIGHT...Breezy. Mostly cloudy with a 20 percent chance of snow early in the evening, then partly cloudy in the late evening and overnight. Near steady temperature in the mid 20s. Southwest winds 10 to 25 mph with gusts to around 45 mph. .TUESDAY...Breezy, sunny. Highs 27 to 37. Southwest winds 10 to 25 mph with gusts to around 40 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 18 to 24. Southwest winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs 30 to 40. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 19 to 25. Southwest winds 5 to 15 mph. Gusts up to 35 mph after midnight. .THURSDAY AND THURSDAY NIGHT...Windy. Partly cloudy. Highs 29 to 39. Lows 20 to 28. .FRIDAY AND FRIDAY NIGHT...Breezy. Mostly cloudy. A 20 percent chance of snow. Highs 28 to 38. Lows 20 to 26. .SATURDAY THROUGH WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of snow. Highs 24 to 37. Lows 14 to 24. $$ MTZ307-101100- Southern Rocky Mountain Front- Including the city of Rogers Pass 123 PM MST Mon Feb 9 2026 .TONIGHT...Mostly cloudy with a 20 percent chance of snow early in the evening, then partly cloudy in the late evening and overnight. Lows 16 to 22. West winds 10 to 15 mph with gusts to around 45 mph. .TUESDAY...Mostly sunny. Highs 28 to 38. Southwest winds 5 to 15 mph with gusts to around 35 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 16 to 22. Southwest winds up to 10 mph. .WEDNESDAY...Mostly sunny. Highs 31 to 41. West winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 16 to 22. West winds up to 15 mph with gusts to around 30 mph. .THURSDAY...Sunny. Highs 29 to 39. .THURSDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 17 to 25. .FRIDAY...Partly sunny. A 20 percent chance of snow in the afternoon. Highs 29 to 39. .FRIDAY NIGHT...Mostly cloudy. Slight chance of snow in the evening, then chance of snow after midnight. Lows 19 to 25. Chance of snow 40 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs 27 to 37. .SATURDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then snow likely after midnight. Moderate snow accumulations. Lows 17 to 23. Chance of snow 60 percent. .SUNDAY...Chance of snow in the morning, then snow likely in the afternoon. Moderate snow accumulations. Highs 26 to 34. Chance of snow 70 percent. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of snow. Lows 13 to 19. Highs 25 to 33. $$ MTZ302-101100- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 123 PM MST Mon Feb 9 2026 .TONIGHT...Breezy. Partly cloudy. Lows in the mid 20s. West winds 15 to 25 mph with gusts to around 40 mph. .TUESDAY...Sunny. Highs in the lower 40s. Southwest winds 10 to 20 mph with gusts to around 35 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s. Southwest winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs in the mid 40s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest winds 5 to 15 mph. Gusts up to 30 mph after midnight. .THURSDAY AND THURSDAY NIGHT...Breezy. Partly cloudy. Highs in the mid 40s. Lows in the upper 20s. .FRIDAY AND FRIDAY NIGHT...Breezy. Mostly cloudy. Highs in the mid 40s. Lows in the upper 20s. .SATURDAY THROUGH SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs around 40. Lows in the lower 20s. .WASHINGTONS BIRTHDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the mid 30s. $$ MTZ308-101100- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 123 PM MST Mon Feb 9 2026 .TONIGHT...Mostly cloudy early in the evening then becoming partly cloudy. Lows in the mid 20s. Southwest winds 5 to 15 mph with gusts to around 45 mph. .TUESDAY...Sunny. Highs in the mid 40s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Southwest winds up to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 40s. Southwest winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest winds up to 10 mph. Gusts up to 25 mph after midnight. .THURSDAY...Sunny. Highs in the upper 40s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s. .SATURDAY...Mostly sunny in the morning, then mostly cloudy with a 20 percent chance of snow in the afternoon. Highs in the mid 40s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. Highs in the lower 40s. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows in the lower 20s. .WASHINGTONS BIRTHDAY...Partly sunny with a 50 percent chance of snow. Highs in the upper 30s. $$ MTZ303-101100- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 123 PM MST Mon Feb 9 2026 .TONIGHT...Mostly cloudy early in the evening then becoming partly cloudy. Lows in the mid 20s. West winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...Sunny. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 18. Southwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs in the mid 40s. West winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 20. Southwest winds up to 10 mph. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs in the upper 40s. Lows in the mid 20s. .FRIDAY THROUGH SATURDAY...Mostly cloudy. Highs in the mid 40s. Lows in the mid 20s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs in the upper 30s. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy with a 20 percent chance of snow. Lows around 17. Highs in the mid 30s. && TEMPERATURE / PRECIPITATION Cut Bank 24 44 18 46 / 0 0 0 0 $$ MTZ304-101100- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 123 PM MST Mon Feb 9 2026 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s. West winds 5 to 10 mph with gusts to around 25 mph. .TUESDAY...Sunny. Highs in the mid 40s. Southwest winds 5 to 10 mph with gusts to around 25 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 17 to 23. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs in the mid 40s. West winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 16 to 22. Southwest winds up to 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 40s. .THURSDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the upper 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Highs around 40. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy with a 20 percent chance of snow. Lows around 18. Highs in the upper 30s. $$ MTZ305-101100- Hill County- Including the city of Havre 123 PM MST Mon Feb 9 2026 .TONIGHT...Mostly cloudy until early morning then becoming partly cloudy. A 20 percent chance of rain early in the evening. Lows in the mid 20s. Southwest winds 5 to 15 mph. .TUESDAY...Sunny. Highs in the mid 40s. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows around 20. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs in the mid 40s. Southwest winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 19. Southwest winds up to 10 mph. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the mid 40s. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SATURDAY...Mostly sunny. Highs in the mid 40s. .SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SUNDAY THROUGH WASHINGTONS BIRTHDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the upper 30s. Lows around 18. && TEMPERATURE / PRECIPITATION Havre 25 45 20 44 / 20 0 0 0 $$ MTZ306-101100- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 123 PM MST Mon Feb 9 2026 .TONIGHT...Mostly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the mid 20s. Southwest winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the mid 40s. West winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 20. South winds up to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. Southeast winds up to 5 mph shifting to the west in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 18. West winds up to 5 mph. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the mid 40s. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .SATURDAY...Mostly sunny. Highs in the mid 40s. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .SUNDAY THROUGH WASHINGTONS BIRTHDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the upper 30s. Lows around 17. $$ MTZ309-101100- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 123 PM MST Mon Feb 9 2026 .TONIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s. Southwest winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the mid 40s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 19. South winds up to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 40s. Southwest winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 20. Southwest winds up to 10 mph. .THURSDAY...Sunny. Highs in the lower 50s. .THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy. Lows in the mid 20s. Highs in the upper 40s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. Highs in the lower 40s. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy with a 20 percent chance of snow. Lows around 19. Highs around 40. $$ MTZ310-101100- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 123 PM MST Mon Feb 9 2026 .TONIGHT...Mostly cloudy with a 50 percent chance of rain and snow early in the evening, then mostly cloudy in the late evening and overnight. Lows in the mid 20s. Southwest winds 5 to 15 mph. .TUESDAY...Sunny. Highs in the mid 40s. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 20. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs in the mid 40s. Southwest winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 20. South winds up to 10 mph. .THURSDAY...Sunny. Highs in the upper 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .FRIDAY...Mostly sunny. Highs in the upper 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent chance of snow. Lows in the upper 20s. Highs in the lower 40s. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy. A 20 percent chance of snow. Lows around 20. Highs around 40. $$ MTZ311-101100- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 123 PM MST Mon Feb 9 2026 .TONIGHT...Mostly cloudy until early morning then becoming partly cloudy. Chance of snow and rain early in the evening, then slight chance of snow late in the evening. Lows in the upper 20s. Southwest winds 5 to 10 mph with gusts to around 25 mph. Chance of precipitation 40 percent. .TUESDAY...Sunny. Highs 40 to 46. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s. South winds up to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. Southwest winds up to 5 mph shifting to the west in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest winds up to 5 mph. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the upper 20s. Highs in the mid 40s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent chance of snow. Lows in the upper 20s. Highs around 40. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs in the upper 30s. $$ MTZ312-101100- Cascade County below 5000ft- Including the city of Great Falls 123 PM MST Mon Feb 9 2026 .TONIGHT...Mostly cloudy with a 20 percent chance of rain and snow early in the evening, then partly cloudy in the late evening and overnight. Lows in the mid 20s. Southwest winds 5 to 15 mph. .TUESDAY...Sunny. Highs in the mid 40s. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. South winds up to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 40s. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. South winds up to 10 mph. .THURSDAY...Sunny. Highs in the upper 40s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the upper 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent chance of snow. Lows in the upper 20s. Highs in the lower 40s. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs in the lower 40s. && TEMPERATURE / PRECIPITATION Great Falls Arpt 26 46 22 46 / 30 0 0 0 $$ MTZ313-101100- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 123 PM MST Mon Feb 9 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TONIGHT...Colder. Mostly cloudy with chance of snow early in the evening, then partly cloudy with slight chance of snow late in the evening. Partly cloudy after midnight. Lows in the lower 20s. Southwest winds 5 to 15 mph. Chance of snow 50 percent. .TUESDAY...Mostly sunny. Highs in the lower 40s. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. South winds up to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest winds up to 10 mph. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid 40s. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow. Highs in the mid 40s. Lows in the mid 20s. .SUNDAY THROUGH WASHINGTONS BIRTHDAY...Mostly cloudy with a 40 percent chance of snow. Highs in the upper 30s. Lows around 19. $$ MTZ314-101100- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 123 PM MST Mon Feb 9 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TONIGHT...Colder. Cloudy with chance of snow and rain early in the evening, then mostly cloudy with chance of snow late in the evening. Partly cloudy after midnight. Lows 22 to 28. Southwest winds 5 to 15 mph. Chance of precipitation 50 percent. .TUESDAY...Sunny. Highs in the lower 40s. Southwest winds 5 to 10 mph with gusts to around 25 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s. South winds up to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest winds up to 10 mph. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the upper 20s. Highs in the mid 40s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent chance of snow. Lows in the upper 20s. Highs in the lower 40s. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs in the upper 30s. && TEMPERATURE / PRECIPITATION Lewistown 19 40 20 41 / 50 0 0 0 $$ MTZ315-101100- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 123 PM MST Mon Feb 9 2026 .TONIGHT...Mostly cloudy early in the evening then becoming partly cloudy. Lows around 19. West winds 5 to 15 mph. Gusts up to 35 mph in the evening. .TUESDAY...Mostly sunny. Highs 30 to 38. Southwest winds up to 10 mph with gusts to around 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. South winds up to 5 mph. .WEDNESDAY...Mostly sunny. Highs 33 to 41. West winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 20. West winds up to 10 mph. .THURSDAY...Sunny. Highs 32 to 40. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the lower 20s. Highs 31 to 39. .FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after midnight. Lows in the lower 20s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Highs 31 to 39. Lows in the lower 20s. .SUNDAY...Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 28 to 36. Chance of snow 60 percent. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy. A 50 percent chance of snow. Lows around 18. Highs 27 to 35. $$ MTZ316-101100- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 123 PM MST Mon Feb 9 2026 .TONIGHT...Mostly cloudy early in the evening then clearing. Lows in the lower 20s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Mostly sunny. Highs 37 to 43. South winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. South winds up to 10 mph. .WEDNESDAY...Partly sunny in the morning then clearing. Highs 38 to 44. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest winds up to 10 mph. .THURSDAY...Sunny. Highs 38 to 46. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 22 to 28. Highs 39 to 45. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .SATURDAY...Partly sunny with a 20 percent chance of snow. Highs 38 to 44. .SATURDAY NIGHT THROUGH WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. Highs 34 to 41. $$ MTZ317-101100- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 123 PM MST Mon Feb 9 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TONIGHT...Colder. Mostly cloudy with a 50 percent chance of snow early in the evening, then partly cloudy in the late evening and overnight. Lows 15 to 23. West winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Mostly sunny. Highs 30 to 38. Southwest winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 17 to 23. South winds up to 10 mph. .WEDNESDAY...Mostly sunny. Highs 34 to 40. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 18 to 24. Southwest winds up to 10 mph with gusts to around 25 mph. .THURSDAY...Sunny. Highs 33 to 41. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 18 to 26. Highs 34 to 42. .FRIDAY NIGHT...Mostly cloudy. Lows 20 to 28. .SATURDAY...Mostly cloudy. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 32 to 40. Chance of snow 40 percent. .SATURDAY NIGHT THROUGH WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of snow. Lows 15 to 25. Highs 28 to 37. $$ MTZ318-101100- Snowy and Judith Mountains- 123 PM MST Mon Feb 9 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TONIGHT...Cloudy with chance of snow early in the evening, then mostly cloudy with slight chance of snow late in the evening. Partly cloudy after midnight. Lows around 20. West winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 50 percent. .TUESDAY...Mostly sunny. Highs 32 to 40. Southwest winds 5 to 10 mph. Gusts up to 30 mph in the morning. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. South winds up to 10 mph with gusts to around 25 mph. .WEDNESDAY...Partly sunny. Highs 35 to 41. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest winds up to 10 mph. .THURSDAY...Sunny. Highs 35 to 43. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower 20s. Highs 36 to 44. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow. Highs 34 to 42. Lows in the lower 20s. .SUNDAY...Mostly cloudy with a 40 percent chance of snow. Highs 31 to 37. .SUNDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 19. Chance of snow 30 percent. .WASHINGTONS BIRTHDAY...Partly sunny with a 40 percent chance of snow. Highs 31 to 37. $$ MTZ319-101100- Helena Valley- Including the city of Helena 123 PM MST Mon Feb 9 2026 .TONIGHT...Colder. Partly cloudy. Lows around 20. Southwest winds 5 to 10 mph. Gusts up to 25 mph in the evening. .TUESDAY...Mostly sunny. Highs in the lower 40s. Southeast winds up to 5 mph. .TUESDAY NIGHT...Mostly cloudy. Lows around 20. Southeast winds up to 5 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. South winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 19. Southwest winds up to 5 mph. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows in the mid 20s. .SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the lower 40s. .SATURDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows in the lower 20s. Chance of precipitation 40 percent. .SUNDAY THROUGH WASHINGTONS BIRTHDAY...Mostly cloudy with a 40 percent chance of snow. Highs around 40. Lows around 18. && TEMPERATURE / PRECIPITATION Helena 21 42 20 43 / 10 0 0 10 $$ MTZ320-101100- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 123 PM MST Mon Feb 9 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TONIGHT...Mostly cloudy early in the evening then clearing. A 20 percent chance of snow early in the evening. Lows around 19. West winds 5 to 15 mph with gusts to around 40 mph. .TUESDAY...Sunny in the morning then becoming partly sunny. Highs 30 to 38. Southwest winds 5 to 10 mph with gusts to around 30 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Southeast winds up to 10 mph with gusts to around 25 mph. .WEDNESDAY...Partly sunny. A 20 percent chance of snow in the afternoon. Highs 32 to 40. South winds up to 10 mph shifting to the southwest in the afternoon. Gusts up to 25 mph. .WEDNESDAY NIGHT...Mostly clear. A 20 percent chance of snow in the evening. Lows in the lower 20s. Southwest winds up to 10 mph with gusts to around 25 mph. .THURSDAY...Sunny. Highs 32 to 42. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower 20s. Highs 32 to 40. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs 32 to 40. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. Highs 29 to 37. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy. A 50 percent chance of snow. Lows around 18. Highs 28 to 36. $$ MTZ321-101100- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 123 PM MST Mon Feb 9 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TONIGHT...Colder. Mostly cloudy early in the evening then clearing. A 20 percent chance of snow early in the evening. Lows around 17. Southwest winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Sunny in the morning then becoming partly sunny. Highs in the upper 30s. South winds up to 10 mph with gusts to around 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows around 19. Southeast winds up to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. South winds up to 5 mph shifting to the southwest in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 19. Southwest winds up to 5 mph. .THURSDAY...Sunny. Highs around 40. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 20. Highs around 40. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs around 40. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. Highs in the mid 30s. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy. A 50 percent chance of snow. Lows around 18. Highs in the mid 30s. $$ MTZ322-101100- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 123 PM MST Mon Feb 9 2026 .TONIGHT...Colder. Partly cloudy. Lows 15 to 21. West winds up to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .TUESDAY...Sunny in the morning then becoming partly sunny. Highs 30 to 38. South winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 18 to 24. South winds up to 5 mph with gusts to around 20 mph. .WEDNESDAY...Mostly sunny. Highs 33 to 41. Southwest winds up to 5 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 18 to 24. West winds up to 10 mph. .THURSDAY...Sunny. Highs 34 to 42. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 17 to 23. Highs 33 to 41. .FRIDAY NIGHT...Mostly cloudy. Lows 20 to 26. .SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs 32 to 40. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of snow. Lows 19 to 25. Highs 29 to 37. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy. A 50 percent chance of snow. Lows 14 to 20. Highs 28 to 36. $$ MTZ323-101100- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 123 PM MST Mon Feb 9 2026 .TONIGHT...Colder. Mostly cloudy early in the evening then clearing. Lows in the lower 20s. West winds 5 to 10 mph with gusts to around 25 mph shifting to the southwest after midnight. .TUESDAY...Mostly sunny. Highs in the lower 40s. South winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Southeast winds up to 10 mph. .WEDNESDAY...Partly sunny. Highs in the lower 40s. South winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest winds up to 5 mph. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 20s. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs in the mid 40s. Lows in the upper 20s. .SATURDAY...Mostly cloudy. A 20 percent chance of snow in the afternoon. Highs in the mid 40s. .SATURDAY NIGHT...Mostly cloudy. Slight chance of rain and snow in the evening, then chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Highs in the lower 40s. Lows in the lower 20s. .WASHINGTONS BIRTHDAY...Partly sunny with a 20 percent chance of snow. Highs in the upper 30s. $$ MTZ324-101100- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 123 PM MST Mon Feb 9 2026 .TONIGHT...Colder. Partly cloudy. Lows around 20. West winds up to 10 mph. Gusts up to 25 mph in the evening. .TUESDAY...Mostly sunny. Highs in the lower 40s. Southwest winds up to 5 mph shifting to the southeast in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Southeast winds up to 5 mph shifting to the southwest after midnight. .WEDNESDAY...Partly sunny. A 20 percent chance of snow in the afternoon. Highs in the lower 40s. Southwest winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest winds up to 5 mph. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 20s. .FRIDAY THROUGH SATURDAY...Mostly cloudy. Highs in the mid 40s. Lows in the mid 20s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 40 percent chance of snow. Lows in the mid 20s. Highs in the lower 40s. .SUNDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 19. Chance of snow 40 percent. .WASHINGTONS BIRTHDAY...Partly sunny with a 20 percent chance of snow. Highs in the upper 30s. $$ MTZ325-101100- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 123 PM MST Mon Feb 9 2026 .TONIGHT...Colder. Mostly cloudy early in the evening then clearing. Lows around 20. Southwest winds 5 to 10 mph. .TUESDAY...Partly sunny. Highs in the lower 40s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 20s. South winds up to 10 mph. .WEDNESDAY...Mostly cloudy. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs in the lower 40s. South winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows in the mid 20s. Southwest winds up to 10 mph. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid 40s. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the lower 40s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. Highs in the upper 30s. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of snow. Lows around 20. Highs in the upper 30s. $$ MTZ326-101100- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 123 PM MST Mon Feb 9 2026 .TONIGHT...Colder. Mostly cloudy with a 20 percent chance of snow early in the evening, then mostly clear in the late evening and overnight. Lows around 19. West winds 5 to 10 mph shifting to the south after midnight. .TUESDAY...Mostly sunny. Highs in the lower 40s. Southeast winds up to 5 mph shifting to the northeast in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. Southeast winds up to 5 mph. .WEDNESDAY...Partly sunny. Slight chance of snow in the morning, then slight chance of rain and snow in the afternoon. Highs in the lower 40s. Southeast winds up to 5 mph shifting to the west in the afternoon. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the lower 20s. Light winds becoming south up to 5 mph after midnight. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid 40s. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SATURDAY...Mostly cloudy. A 20 percent chance of snow in the afternoon. Highs in the lower 40s. .SATURDAY NIGHT...Mostly cloudy. Slight chance of snow and rain in the evening, then chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs around 40. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy. A 40 percent chance of snow. Lows around 18. Highs in the upper 30s. && TEMPERATURE / PRECIPITATION Bozeman Airport 18 41 20 43 / 20 0 0 20 Bozeman MSU 19 41 22 42 / 30 0 0 30 $$ MTZ330-101100- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 123 PM MST Mon Feb 9 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TONIGHT...Colder. Partly cloudy. A 20 percent chance of snow early in the evening. Lows 10 to 18. West winds up to 10 mph with gusts to around 30 mph. .TUESDAY...Partly sunny. Highs 26 to 36. South winds up to 10 mph with gusts to around 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 17 to 23. South winds up to 10 mph with gusts to around 25 mph. .WEDNESDAY...Mostly cloudy with a 50 percent chance of snow. Highs 30 to 38. South winds up to 10 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 18 to 24. Southwest winds up to 10 mph with gusts to around 25 mph. Chance of snow 50 percent. .THURSDAY...Partly sunny in the morning then clearing. A 20 percent chance of snow. Highs 30 to 40. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 16 to 22. Highs 29 to 39. .FRIDAY NIGHT...Mostly cloudy. Lows 17 to 23. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Highs 26 to 36. Lows 18 to 24. .SUNDAY...Chance of snow in the morning, then snow likely in the afternoon. Moderate snow accumulations. Highs 25 to 35. Chance of snow 70 percent. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of snow. Lows 12 to 18. Highs 24 to 32. && TEMPERATURE / PRECIPITATION West Yellowstone 5 33 13 36 / 20 0 20 80 $$ MTZ327-101100- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 123 PM MST Mon Feb 9 2026 .TONIGHT...Colder. Partly cloudy. Lows 9 to 15. West winds up to 10 mph. Gusts up to 35 mph in the evening. .TUESDAY...Partly sunny. Highs 28 to 34. South winds up to 10 mph with gusts to around 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 14 to 20. South winds up to 10 mph with gusts to around 25 mph. .WEDNESDAY...Partly sunny with a 20 percent chance of snow. Highs 31 to 37. South winds up to 5 mph shifting to the southwest in the afternoon. Gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows 14 to 20. West winds up to 5 mph with gusts to around 20 mph. .THURSDAY...Sunny. Highs 30 to 38. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 12 to 18. Highs 29 to 37. .FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after midnight. Lows 15 to 21. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Highs 28 to 36. Lows around 19. .SUNDAY...Chance of snow in the morning, then snow likely in the afternoon. Moderate snow accumulations. Highs 25 to 33. Chance of snow 70 percent. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy. A 50 percent chance of snow. Lows 9 to 15. Highs 25 to 33. $$ MTZ328-101100- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 123 PM MST Mon Feb 9 2026 .TONIGHT...Colder. Mostly clear. Lows around 18. Southwest winds up to 10 mph. Gusts up to 30 mph in the evening. .TUESDAY...Partly sunny. Highs 36 to 42. South winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. South winds up to 10 mph. .WEDNESDAY...Partly sunny. Slight chance of snow in the morning, then slight chance of rain and snow in the afternoon. Highs 38 to 44. South winds up to 5 mph. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the lower 20s. Southwest winds up to 10 mph. .THURSDAY...Sunny. Highs 40 to 46. .THURSDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 20s. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. Highs 39 to 45. Lows in the lower 20s. .SATURDAY...Mostly cloudy. A 20 percent chance of snow in the afternoon. Highs 38 to 44. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. Highs 36 to 42. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows around 17. .WASHINGTONS BIRTHDAY...Partly sunny with a 20 percent chance of snow. Highs 33 to 39. && TEMPERATURE / PRECIPITATION Dillon 18 41 23 43 / 0 0 0 20 $$ MTZ329-101100- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 123 PM MST Mon Feb 9 2026 .TONIGHT...Colder. Partly cloudy. Lows around 16. West winds up to 10 mph. Gusts up to 25 mph in the evening. .TUESDAY...Partly sunny. Highs 29 to 35. South winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. South winds 5 to 10 mph with gusts to around 25 mph. .WEDNESDAY...Mostly cloudy with a 50 percent chance of snow. Highs 32 to 38. South winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows in the lower 20s. Southwest winds up to 10 mph. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 32 to 39. Lows around 20. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 36. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. Highs 29 to 35. .SUNDAY NIGHT AND WASHINGTONS BIRTHDAY...Mostly cloudy. A 50 percent chance of snow. Lows around 15. Highs 26 to 32. $$