


Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
752 FPUS55 KTFX 101521 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 920 AM MDT Fri Oct 10 2025 Spot temperatures and probabilities of measurable precipitation are for the rest of today, tonight, and Saturday. MTZ301-102200- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Warmer, sunny. Highs 60 to 70. South winds 5 to 10 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of rain. Lows 35 to 45. Southwest winds 5 to 15 mph. .SATURDAY...Breezy, cooler. Mostly cloudy with a 50 percent chance of rain and snow. Highs 40 to 50. Southwest winds 15 to 25 mph. .SATURDAY NIGHT...Breezy, colder. Rain and snow likely in the evening, then snow and rain after midnight. Heavy snow accumulations. Snow level 5500 feet. Lows 20 to 25. West winds 15 to 25 mph shifting to the north 10 to 20 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Colder, snow. Heavy snow accumulations. Highs 20 to 30. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the morning. Chance of snow near 100 percent. .SUNDAY NIGHT...Snow. Moderate snow accumulations. Lows 15 to 20. Chance of snow near 100 percent. .COLUMBUS DAY...Cloudy with a 50 percent chance of snow. Highs 20 to 30. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 15 to 20. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 30 to 40. Lows 25 to 30. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain and snow. Highs 35 to 45. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent chance of snow. Lows 25 to 30. Highs 35 to 45. $$ MTZ307-102200- Southern Rocky Mountain Front- Including Rogers Pass 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Sunny. Highs 60 to 70. South winds 5 to 15 mph. .TONIGHT...Partly cloudy with chance of rain in the evening, then mostly cloudy with slight chance of rain after midnight. Lows 40 to 45. Southwest winds 5 to 15 mph. Chance of rain 50 percent. .SATURDAY...Cooler. Mostly cloudy. Chance of rain in the morning, then rain likely in the afternoon. Highs 45 to 55. West winds 10 to 20 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Colder. Rain and snow likely in the evening, then snow and rain after midnight. Heavy snow accumulations. Snow level 6000 feet. Lows 25 to 30. West winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent. .SUNDAY...Colder, snow. Heavy snow accumulations. Highs 25 to 35. North winds 5 to 15 mph. Gusts up to 30 mph in the morning. Chance of snow near 100 percent. .SUNDAY NIGHT...Colder, snow. Moderate snow accumulations. Lows 15 to 20. Chance of snow near 100 percent. .COLUMBUS DAY...Cloudy with a 50 percent chance of snow. Highs 20 to 30. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows around 20. .TUESDAY...Not as cold. Partly cloudy with a 20 percent chance of snow. Highs 35 to 40. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. Highs 40 to 45. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow and rain. Lows 25 to 30. .THURSDAY...Partly cloudy with chance of snow and slight chance of rain. Highs 35 to 45. Chance of precipitation 30 percent. $$ MTZ302-102200- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Sunny. Highs around 70. Southeast winds 5 to 15 mph. .TONIGHT...Partly cloudy with a 20 percent chance of rain. Lows 40 to 45. Southwest winds 5 to 15 mph. .SATURDAY...Breezy, cooler. Partly cloudy with a 20 percent chance of rain. Highs 55 to 60. West winds 15 to 25 mph. .SATURDAY NIGHT...Breezy, colder, cloudy. Chance of rain in the evening, then rain and snow after midnight. Light snow accumulations. Lows 25 to 30. Northwest winds 15 to 25 mph. Chance of precipitation 90 percent. .SUNDAY...Much colder. Snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 30 to 35. North winds 10 to 20 mph. Chance of snow near 100 percent. .SUNDAY NIGHT...Snow. Light snow accumulations. Lows around 20. Chance of snow 90 percent. .COLUMBUS DAY...Cloudy with a 50 percent chance of snow. Highs around 30. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 40. Lows 25 to 30. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs 45 to 50. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. .THURSDAY...Partly cloudy with a 20 percent chance of rain. Highs 45 to 50. $$ MTZ308-102200- Southern High Plains- Including Bynum, Choteau, and Pendroy 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Warmer, sunny. Highs in the mid 70s. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .TONIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows 45 to 50. Southwest winds 5 to 15 mph. .SATURDAY...Cooler. Mostly cloudy with a 50 percent chance of rain. Highs 60 to 65. West winds 10 to 20 mph. .SATURDAY NIGHT...Colder. Rain likely in the evening, then rain and snow after midnight. Lows 30 to 35. West winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent. .SUNDAY...Much colder. Snow and rain in the morning, then snow likely in the afternoon. Light snow accumulations. Highs around 35. North winds 10 to 15 mph. Chance of precipitation near 100 percent. .SUNDAY NIGHT...Colder, snow. Light snow accumulations. Lows 20 to 25. Chance of snow 90 percent. .COLUMBUS DAY...Cloudy with a 40 percent chance of snow. Highs 30 to 35. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. Highs 40 to 45. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Lows 25 to 30. Highs around 50. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35. Highs around 50. $$ MTZ303-102200- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Sunny. Highs 65 to 70. Southeast winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows 40 to 45. Southeast winds 5 to 15 mph shifting to the southwest after midnight. .SATURDAY...Breezy. Partly cloudy. Highs 60 to 65. West winds 15 to 25 mph. .SATURDAY NIGHT...Breezy, colder, cloudy. Chance of rain in the evening, then rain and snow after midnight. Lows 25 to 30. Northwest winds 15 to 25 mph. Chance of precipitation 80 percent. .SUNDAY...Breezy. Much colder. Cloudy. Snow in the morning, then chance of snow in the afternoon. Highs 30 to 35. North winds 15 to 25 mph. Chance of snow 90 percent. .SUNDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow. Lows 15 to 20. .COLUMBUS DAY...Cloudy with a 20 percent chance of snow. Highs 30 to 35. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 40 to 45. Lows around 25. .WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs around 50. Lows 25 to 30. && TEMPERATURE / PRECIPITATION Cut Bank 69 42 61 / 0 10 10 $$ MTZ304-102200- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Sunny. Highs 65 to 70. Southeast winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows 40 to 45. Southeast winds 5 to 15 mph shifting to the southwest 5 to 10 mph after midnight. .SATURDAY...Breezy. Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of rain. Highs 65 to 70. West winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon. .SATURDAY NIGHT...Breezy, colder, cloudy. Chance of rain in the evening, then rain likely after midnight. Light snow accumulations. Lows around 30. Northwest winds 15 to 25 mph. Chance of rain 70 percent. .SUNDAY...Breezy. Much colder. Cloudy. Snow and rain in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs around 35. North winds 15 to 25 mph decreasing to 10 to 15 mph in the afternoon. Chance of precipitation 90 percent. .SUNDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow. Lows around 20. .COLUMBUS DAY...Mostly cloudy with a 50 percent chance of snow. Highs 35 to 40. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 40 to 45. Lows 25 to 30. .WEDNESDAY...Not as cool. Partly cloudy. Highs 50 to 55. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. .THURSDAY...Partly cloudy with a 20 percent chance of rain. Highs 50 to 55. $$ MTZ305-102200- Hill County- Including Havre 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Partly cloudy late in the morning then becoming sunny. Highs 70 to 75. East winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 40 to 45. Southeast winds 5 to 10 mph. .SATURDAY...Breezy. Mostly cloudy with a 20 percent chance of rain. Highs around 70. West winds 5 to 10 mph increasing to 15 to 25 mph in the afternoon. .SATURDAY NIGHT...Breezy, colder, cloudy. Chance of rain in the evening, then rain likely after midnight. Lows around 30. Northwest winds 15 to 25 mph. Chance of rain 70 percent. .SUNDAY...Breezy. Much colder. Cloudy. Snow with rain likely in the morning, then chance of snow in the afternoon. Highs 35 to 40. Northwest winds 15 to 25 mph. Chance of precipitation 80 percent. .SUNDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of snow. Lows around 20. .COLUMBUS DAY...Mostly cloudy with a 20 percent chance of snow. Highs around 40. .MONDAY NIGHT...Mostly cloudy. Lows 20 to 25. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 45. Lows around 25. .WEDNESDAY...Partly cloudy. Highs 50 to 55. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent chance of rain. Lows 25 to 30. Highs 50 to 55. && TEMPERATURE / PRECIPITATION Havre 76 45 72 / 0 0 20 $$ MTZ306-102200- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Breezy. Sunny late in the morning then becoming partly cloudy. Highs 70 to 75. Southeast winds 15 to 25 mph. .TONIGHT...Mostly clear. Lows 40 to 45. Southeast winds 5 to 15 mph. .SATURDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs 70 to 75. West winds 5 to 15 mph. .SATURDAY NIGHT...Breezy, colder, rain. Lows 25 to 30. West winds 10 to 15 mph shifting to the northwest 15 to 25 mph after midnight. Chance of rain 90 percent. .SUNDAY...Breezy. Much colder. Cloudy. Rain and snow likely in the morning, then chance of snow and rain in the afternoon. Light snow accumulations. Highs around 40. Northwest winds 15 to 25 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 20. .COLUMBUS DAY AND MONDAY NIGHT...Mostly cloudy. Highs 35 to 40. Lows around 20. .TUESDAY...Not as cool. Partly cloudy. Highs 45 to 50. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows around 25. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs 50 to 55. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. Highs 50 to 55. $$ MTZ309-102200- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Partly cloudy late in the morning then becoming sunny. Highs 70 to 75. South winds up to 5 mph shifting to the southeast 5 to 15 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Cooler. Mostly cloudy. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 60s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...Colder, cloudy. Chance of rain in the evening, then rain likely after midnight. Lows around 30. Northwest winds 10 to 20 mph. Chance of rain 70 percent. .SUNDAY...Much colder. Cloudy. Snow and rain in the morning, then chance of snow in the afternoon. Highs around 35. North winds 10 to 20 mph. Chance of precipitation 90 percent. .SUNDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow. Lows 20 to 25. .COLUMBUS DAY...Snow likely. Highs around 35. Chance of snow 70 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. .TUESDAY...Partly cloudy with a 20 percent chance of snow. Highs around 45. .TUESDAY NIGHT...Partly cloudy. Lows around 25. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs around 50. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. Highs 50 to 55. $$ MTZ310-102200- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Partly cloudy late in the morning then clearing. Highs 70 to 75. Southeast winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 45 to 50. South winds 5 to 15 mph. .SATURDAY...Mostly cloudy with a 50 percent chance of rain. Highs around 70. West winds 5 to 15 mph. .SATURDAY NIGHT...Breezy, colder. Rain likely in the evening, then rain after midnight. Lows 30 to 35. West winds 10 to 15 mph shifting to the northwest 15 to 25 mph after midnight. Chance of rain 90 percent. .SUNDAY...Breezy. Much colder. Cloudy. Rain and snow in the morning, then chance of snow and rain in the afternoon. Light snow accumulations. Highs 35 to 40. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph in the afternoon. Chance of precipitation 90 percent. .SUNDAY NIGHT AND COLUMBUS DAY...Mostly cloudy with a 50 percent chance of snow. Lows 20 to 25. Highs 40 to 45. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Lows around 25. .TUESDAY...Partly cloudy with a 20 percent chance of snow. Highs 45 to 50. .TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy with a 20 percent chance of rain. Lows 25 to 30. Highs 50 to 55. $$ MTZ311-102200- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Partly cloudy. Highs 70 to 75. Southeast winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 45 to 50. South winds 5 to 15 mph. .SATURDAY...Partly cloudy with slight chance of rain in the morning, then mostly cloudy with chance of rain in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Breezy, colder, rain. Lows 30 to 35. Northwest winds 10 to 15 mph increasing to 15 to 25 mph after midnight. Chance of rain 90 percent. .SUNDAY...Breezy. Much cooler. Cloudy. Rain and snow likely in the morning, then chance of snow and rain in the afternoon. Moderate snow accumulations. Snow level 3500 feet. Highs 35 to 45. Northwest winds 15 to 25 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows around 25. .COLUMBUS DAY...Mostly cloudy with a 20 percent chance of snow. Highs 35 to 40. .MONDAY NIGHT...Mostly cloudy. Lows around 25. .TUESDAY...Not as cool. Partly cloudy. Highs 45 to 50. .TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy with a 20 percent chance of rain. Lows 30 to 35. Highs 50 to 55. $$ MTZ312-102200- Cascade County below 5000ft- Including Great Falls 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Warmer. Partly cloudy late in the morning then clearing. Highs 75 to 80. South winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows around 50. South winds 5 to 15 mph. .SATURDAY...Cooler. Mostly cloudy. Chance of rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 70. West winds 5 to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Breezy, colder, rain. Lows 30 to 35. West winds 10 to 15 mph shifting to the northwest 15 to 25 mph after midnight. Chance of rain near 100 percent. .SUNDAY...Much colder. Rain and snow in the morning, then snow likely in the afternoon. Moderate snow accumulations. Snow level 3500 feet. Highs 35 to 40. North winds 10 to 20 mph. Chance of precipitation 90 percent. .SUNDAY NIGHT...Colder, snow. Light snow accumulations. Lows 20 to 25. Chance of snow 90 percent. .COLUMBUS DAY...Mostly cloudy with a 50 percent chance of snow. Highs 35 to 40. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 25. .TUESDAY...Partly cloudy with a 20 percent chance of snow. Highs around 45. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Lows 25 to 30. Highs 50 to 55. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows around 30. .THURSDAY...Partly cloudy with a 20 percent chance of rain. Highs 50 to 55. && TEMPERATURE / PRECIPITATION Great Falls Arpt 77 49 68 / 10 10 90 $$ MTZ313-102200- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Partly cloudy with a 20 percent chance of rain late in the morning, then sunny in the afternoon. Highs 75 to 80. South winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 45 to 50. South winds 10 to 20 mph. .SATURDAY...Cooler. Mostly cloudy. Chance of rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 70. Southwest winds 5 to 15 mph shifting to the northwest in the afternoon. Chance of precipitation 90 percent. .SATURDAY NIGHT...Breezy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows 30 to 35. Northwest winds 10 to 15 mph increasing to 15 to 25 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Breezy. Much colder. Rain and snow in the morning, then snow and rain likely in the afternoon. Moderate snow accumulations. Snow level 4500 feet. Highs 35 to 40. Northwest winds 15 to 25 mph. Chance of precipitation 90 percent. .SUNDAY NIGHT...Snow likely. Lows around 25. Chance of snow 70 percent. .COLUMBUS DAY...Mostly cloudy with a 50 percent chance of snow. Highs around 40. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent chance of snow. Lows around 25. Highs 45 to 50. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Lows around 30. Highs around 55. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows around 30. .THURSDAY...Mostly cloudy with a 30 percent chance of rain. Highs around 50. $$ MTZ314-102200- Fergus County below 4500ft- Including Hilger and Lewistown 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Partly cloudy. Highs 75 to 80. Southeast winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows around 50. South winds 5 to 15 mph. .SATURDAY...Partly cloudy with slight chance of rain in the morning, then cloudy with rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. West winds 5 to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Breezy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows 35 to 40. Northwest winds 10 to 15 mph increasing to 15 to 25 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Breezy. Much cooler. Rain and snow in the morning, then snow likely and chance of rain in the afternoon. Light snow accumulations. Highs 40 to 45. Northwest winds 15 to 25 mph. Chance of precipitation 80 percent. .SUNDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of snow and rain. Lows 25 to 30. .COLUMBUS DAY THROUGH TUESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 40 to 50. Lows 25 to 30. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Lows 30 to 35. Highs around 55. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows 30 to 35. .THURSDAY...Partly cloudy with a 20 percent chance of rain. Highs 50 to 55. && TEMPERATURE / PRECIPITATION Lewistown 77 49 69 / 10 0 90 $$ MTZ315-102200- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Warmer, sunny. Highs 65 to 75. South winds 5 to 15 mph. .TONIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows 40 to 50. Southwest winds 5 to 15 mph. .SATURDAY...Cooler. Rain likely in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 50 to 60. West winds 5 to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain and snow. Moderate snow accumulations. Lows 30 to 35. West winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent. .SUNDAY...Colder. Snow and rain in the morning, then snow in the afternoon. Moderate snow accumulations. Highs 30 to 40. Northwest winds 5 to 15 mph. Chance of precipitation 90 percent. .SUNDAY NIGHT...Colder, snow. Moderate snow accumulations. Lows 20 to 25. Chance of snow 90 percent. .COLUMBUS DAY...Mostly cloudy with a 50 percent chance of snow. Highs 25 to 35. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. .TUESDAY...Not as cool. Partly cloudy with a 20 percent chance of snow. Highs 35 to 45. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. .WEDNESDAY...Partly cloudy with chance of rain and slight chance of snow. Highs 40 to 50. Chance of precipitation 30 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 40 percent chance of rain and snow. Lows 25 to 30. Highs 40 to 50. $$ MTZ316-102200- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Partly cloudy late in the morning then clearing. Highs 70 to 75. South winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 45 to 50. South winds 10 to 15 mph. .SATURDAY...Cooler. Mostly cloudy. Chance of rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. Southwest winds 5 to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain in the evening, then rain and snow after midnight. Light snow accumulations. Lows 30 to 35. West winds 10 to 15 mph. Chance of precipitation near 100 percent. .SUNDAY...Much colder. Snow and rain in the morning, then snow and rain likely in the afternoon. Moderate snow accumulations. Highs 35 to 40. North winds 10 to 15 mph. Chance of precipitation 90 percent. .SUNDAY NIGHT...Snow. Moderate snow accumulations. Lows around 25. Chance of snow 90 percent. .COLUMBUS DAY...Cloudy with a 50 percent chance of snow. Highs 30 to 35. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent chance of snow. Lows around 25. Highs 40 to 45. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain and snow. Lows around 30. Highs 45 to 50. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain and snow. Lows around 30. .THURSDAY...Partly cloudy with chance of snow and slight chance of rain. Highs 45 to 50. Chance of precipitation 30 percent. $$ MTZ317-102200- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Mostly cloudy with a 20 percent chance of rain late in the morning, then sunny in the afternoon. Highs 65 to 75. South winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 45 to 50. South winds 10 to 15 mph with gusts to around 30 mph. .SATURDAY...Cooler. Chance of rain in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 55 to 60. West winds 5 to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Much colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Moderate snow accumulations. Lows 25 to 30. Northwest winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Much colder. Snow in the morning, then snow likely in the afternoon. Moderate snow accumulations. Highs 30 to 35. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the morning. Chance of snow 90 percent. .SUNDAY NIGHT...Snow. Light snow accumulations. Lows 20 to 25. Chance of snow 90 percent. .COLUMBUS DAY...Mostly cloudy with a 50 percent chance of snow. Highs 30 to 35. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. Highs 40 to 45. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain and snow. Lows around 30. Highs 45 to 50. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows 25 to 30. .THURSDAY...Mostly cloudy with a 40 percent chance of rain and snow. Highs 40 to 45. $$ MTZ318-102200- Snowy and Judith Mountains- 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Mostly cloudy late in the morning then becoming partly cloudy. Highs 65 to 75. South winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 45 to 55. South winds 10 to 15 mph. .SATURDAY...Partly cloudy with slight chance of rain in the morning, then cloudy with rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 70. Southwest winds 5 to 15 mph shifting to the northwest in the afternoon. Chance of precipitation 90 percent. .SATURDAY NIGHT...Breezy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Heavy snow accumulations. Lows 30 to 35. Northwest winds 10 to 15 mph increasing to 15 to 25 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Breezy. Much colder. Snow and rain in the morning, then snow likely in the afternoon. Heavy snow accumulations. Snow level 5000 feet. Highs 30 to 35. Northwest winds 15 to 25 mph. Chance of precipitation 80 percent. .SUNDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of snow. Lows 20 to 25. .COLUMBUS DAY AND MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 35. Lows 20 to 25. .TUESDAY...Not as cool. Mostly cloudy with a 20 percent chance of snow. Highs 40 to 45. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain and snow. Lows 25 to 30. .WEDNESDAY...Not as cool. Partly cloudy with a 20 percent chance of rain. Highs 45 to 55. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 40 percent chance of rain and snow. Lows around 30. Highs 40 to 50. $$ MTZ319-102200- Helena Valley- Including Helena 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Partly cloudy late in the morning then clearing. A 20 percent chance of rain late in the morning. Highs 75 to 80. Southeast winds 5 to 15 mph. .TONIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows 45 to 50. Southeast winds 5 to 15 mph. .SATURDAY...Cooler. Rain showers likely and slight chance of thunderstorms in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. West winds 5 to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder, rain. Lows around 35. West winds 10 to 15 mph. Chance of rain near 100 percent. .SUNDAY...Cooler. Mostly cloudy. Rain and snow in the morning, then chance of rain in the afternoon. Highs 40 to 45. Northwest winds 5 to 15 mph. Chance of precipitation 80 percent. .SUNDAY NIGHT...Colder. Snow and rain likely. Lows 25 to 30. Chance of precipitation 70 percent. .COLUMBUS DAY...Mostly cloudy with a 40 percent chance of snow. Highs 35 to 40. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow and rain. Lows around 25. .TUESDAY AND TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Highs 45 to 50. Lows around 30. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain and snow. Highs around 55. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows around 30. .THURSDAY...Partly cloudy with a 30 percent chance of rain. Highs 50 to 55. && TEMPERATURE / PRECIPITATION Helena 77 48 65 / 20 20 90 $$ MTZ320-102200- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Mostly cloudy with a 20 percent chance of rain late in the morning, then sunny in the afternoon. Highs 65 to 70. South winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows 45 to 50. South winds 10 to 15 mph. .SATURDAY...Cooler. Rain likely in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 50 to 60. West winds 5 to 10 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Heavy snow accumulations. Lows 30 to 35. West winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. .SUNDAY...Colder. Mostly cloudy. Snow and rain in the morning, then chance of snow and rain in the afternoon. Heavy snow accumulations. Highs 30 to 40. West winds 10 to 15 mph. Chance of precipitation 90 percent. .SUNDAY NIGHT AND COLUMBUS DAY...Mostly cloudy with a 50 percent chance of snow. Lows 25 to 30. Highs 30 to 40. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent chance of snow. Lows 25 to 30. Highs 35 to 45. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35. Highs 45 to 50. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows 30 to 35. .THURSDAY...Mostly cloudy with chance of snow and slight chance of rain. Highs 40 to 50. Chance of precipitation 40 percent. $$ MTZ321-102200- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Mostly cloudy with a 20 percent chance of rain late in the morning, then sunny in the afternoon. Highs 70 to 75. South winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows 40 to 45. South winds 10 to 15 mph. .SATURDAY...Cooler. Rain showers likely and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 60 to 65. Southwest winds 5 to 10 mph shifting to the west 5 to 15 mph in the afternoon. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Lows around 30. Northwest winds 10 to 20 mph. Chance of precipitation near 100 percent. .SUNDAY...Much colder. Mostly cloudy. Snow and rain in the morning, then chance of snow in the afternoon. Light snow accumulations. Snow level 5000 feet. Highs 35 to 40. West winds 10 to 15 mph. Chance of precipitation 90 percent. .SUNDAY NIGHT...Snow likely. Light snow accumulations. Lows around 25. Chance of snow 70 percent. .COLUMBUS DAY...Mostly cloudy with a 50 percent chance of snow. Highs 35 to 40. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. Highs 45 to 50. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. Highs 50 to 55. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows 25 to 30. .THURSDAY...Mostly cloudy with a 30 percent chance of rain and snow. Highs 45 to 50. $$ MTZ322-102200- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Partly cloudy late in the morning then clearing. A 20 percent chance of rain late in the morning. Highs 65 to 70. South winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows 40 to 50. South winds 5 to 15 mph. .SATURDAY...Cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 50 to 60. West winds 5 to 10 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers, snow and slight chance of thunderstorms in the evening, then snow and rain after midnight. Heavy snow accumulations. Snow level 7000 feet. Lows 30 to 35. Northwest winds 10 to 15 mph. Chance of precipitation near 100 percent. .SUNDAY...Colder. Snow and rain in the morning, then snow likely in the afternoon. Moderate snow accumulations. Highs 30 to 40. West winds 5 to 15 mph. Chance of precipitation 80 percent. .SUNDAY NIGHT...Colder. Snow likely. Light snow accumulations. Lows 20 to 30. Chance of snow 70 percent. .COLUMBUS DAY...Mostly cloudy with a 50 percent chance of snow. Highs 30 to 40. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. .TUESDAY...Partly cloudy with a 20 percent chance of snow. Highs 40 to 45. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. Highs 45 to 50. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain and snow. Lows 25 to 30. .THURSDAY...Mostly cloudy with chance of snow and slight chance of rain. Highs 40 to 50. Chance of precipitation 40 percent. $$ MTZ323-102200- Canyon Ferry Area- Including Toston, Townsend, and Winston 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Mostly cloudy with a 40 percent chance of rain late in the morning, then sunny in the afternoon. Highs in the mid 70s. South winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows 45 to 50. South winds 10 to 15 mph with gusts to around 30 mph. .SATURDAY...Cooler. Rain showers likely and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 60 to 65. Northwest winds 5 to 10 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows around 35. Northwest winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. .SUNDAY...Cooler. Mostly cloudy. Rain and snow likely in the morning, then chance of rain in the afternoon. Highs 40 to 45. Northwest winds 10 to 15 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain and snow. Lows 25 to 30. .COLUMBUS DAY...Mostly cloudy with a 50 percent chance of snow. Highs 40 to 45. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. .TUESDAY...Partly cloudy with a 20 percent chance of snow. Highs 45 to 50. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Lows 30 to 35. Highs 50 to 55. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows 30 to 35. .THURSDAY...Partly cloudy with a 30 percent chance of rain. Highs 50 to 55. $$ MTZ324-102200- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Partly cloudy late in the morning then clearing. Highs in the mid 70s. Southwest winds up to 10 mph shifting to the south in the afternoon. .TONIGHT...Partly cloudy. Lows 45 to 50. South winds 5 to 15 mph. .SATURDAY...Cooler. Rain showers likely and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 60 to 65. Northwest winds 5 to 10 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows around 35. Northwest winds 5 to 15 mph. Chance of precipitation 90 percent. .SUNDAY...Cooler. Mostly cloudy. Rain and snow likely in the morning, then chance of rain in the afternoon. Light snow accumulations. Highs 40 to 45. West winds 10 to 15 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain and snow. Lows 25 to 30. .COLUMBUS DAY...Mostly cloudy. Highs 40 to 45. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 25 to 30. .TUESDAY...Partly cloudy with a 20 percent chance of rain and snow. Highs 45 to 50. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Lows 30 to 35. Highs around 55. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows around 30. .THURSDAY...Partly cloudy with a 30 percent chance of rain. Highs 50 to 55. $$ MTZ325-102200- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Breezy. Partly cloudy late in the morning then clearing. Highs 70 to 75. South winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .TONIGHT...Breezy. Partly cloudy. A 20 percent chance of rain after midnight. Lows 45 to 50. South winds 15 to 25 mph. .SATURDAY...Cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 60 to 65. South winds 10 to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Light snow accumulations. Lows 30 to 35. Southwest winds 10 to 15 mph. Chance of precipitation 90 percent. .SUNDAY...Cooler. Mostly cloudy. Rain and snow likely in the morning, then chance of rain in the afternoon. Light snow accumulations. Snow level 5500 feet. Highs 40 to 45. Southwest winds 10 to 15 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Lows around 25. .COLUMBUS DAY...Partly cloudy. Highs 45 to 50. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. Highs 50 to 55. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows 30 to 35. .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain. Highs around 55. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows 30 to 35. .THURSDAY...Mostly cloudy with a 40 percent chance of rain. Highs 50 to 55. $$ MTZ326-102200- Gallatin Valley- Including Bozeman and Gallatin Gateway 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Mostly cloudy late in the morning then clearing. Highs in the mid 70s. South winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 45 to 50. Southeast winds 10 to 15 mph. .SATURDAY...Cooler. Rain likely in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. South winds 5 to 10 mph shifting to the west in the afternoon. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows 30 to 35. West winds 10 to 15 mph. Chance of precipitation near 100 percent. .SUNDAY...Cooler. Mostly cloudy. Rain likely and snow in the morning, then chance of rain in the afternoon. Light snow accumulations. Highs 40 to 45. West winds 5 to 15 mph. Chance of precipitation 80 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows around 25. .COLUMBUS DAY...Mostly cloudy with a 20 percent chance of snow. Highs around 45. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Lows around 25. .TUESDAY...Partly cloudy with a 20 percent chance of rain and snow. Highs around 50. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Lows 30 to 35. Highs around 55. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows around 30. .THURSDAY...Mostly cloudy with a 40 percent chance of rain. Highs around 50. && TEMPERATURE / PRECIPITATION Bozeman Airport 76 45 63 / 10 10 90 Bozeman MSU 75 48 62 / 20 10 90 $$ MTZ330-102200- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Breezy. Mostly cloudy with a 20 percent chance of rain late in the morning, then sunny in the afternoon. Highs 55 to 65. South winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .TONIGHT...Breezy. Partly cloudy with slight chance of rain in the evening, then mostly cloudy with chance of rain after midnight. Lows 40 to 45. South winds 15 to 25 mph. Chance of rain 50 percent. .SATURDAY...Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 45 to 55. South winds 10 to 15 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Rain showers, snow and slight chance of thunderstorms in the evening, then snow and rain after midnight. Heavy snow accumulations. Snow level above 8000 feet. Lows 25 to 30. Southwest winds 10 to 15 mph. Chance of precipitation near 100 percent. .SUNDAY...Colder. Snow likely in the morning, then chance of snow in the afternoon. Heavy snow accumulations. Highs 30 to 40. Southwest winds 10 to 15 mph. Chance of snow 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. .COLUMBUS DAY...Partly cloudy. Highs 35 to 45. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. .TUESDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 40 to 50. Chance of precipitation 40 percent. .TUESDAY NIGHT THROUGH THURSDAY...Mostly cloudy with a 50 percent chance of rain and snow. Lows 25 to 35. Highs 40 to 50. && TEMPERATURE / PRECIPITATION West Yellowstone 65 40 54 / 40 50 90 $$ MTZ327-102200- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Sunny. Highs 60 to 70. South winds 10 to 20 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of rain. Lows 35 to 40. South winds 5 to 15 mph. .SATURDAY...Cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 45 to 55. West winds 5 to 15 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Snow showers, rain showers and slight chance of thunderstorms in the evening, then snow after midnight. Heavy snow accumulations. Snow level 6500 feet. Lows 25 to 30. West winds 10 to 15 mph. Chance of precipitation near 100 percent. .SUNDAY...Colder. Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs 35 to 40. West winds 5 to 15 mph. Chance of snow 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 20 to 25. .COLUMBUS DAY AND MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 35 to 45. Lows 20 to 25. .TUESDAY...Mostly cloudy with chance of snow and slight chance of rain. Highs 40 to 50. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain and snow. Lows 25 to 30. .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain and snow. Highs 40 to 50. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows 25 to 30. .THURSDAY...Mostly cloudy with chance of snow and slight chance of rain. Highs 40 to 50. Chance of precipitation 40 percent. $$ MTZ328-102200- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Breezy. Partly cloudy late in the morning then clearing. Highs 65 to 75. South winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon. .TONIGHT...Breezy. Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the mid 40s. South winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. .SATURDAY...Cooler. Rain showers likely and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 55 to 60. Southwest winds 5 to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Heavy snow accumulations. Lows 30 to 35. West winds 10 to 15 mph. Chance of precipitation near 100 percent. .SUNDAY...Cooler. Mostly cloudy. Snow and rain likely in the morning, then chance of snow and slight chance of rain in the afternoon. Moderate snow accumulations. Snow level 5500 feet. Highs 40 to 45. Southwest winds 10 to 15 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with chance of rain and slight chance of snow. Lows 25 to 30. Chance of precipitation 40 percent. .COLUMBUS DAY...Mostly cloudy. Highs 40 to 50. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. Highs 45 to 50. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 30 to 35. .WEDNESDAY...Not as cool. Mostly cloudy with a 40 percent chance of rain. Highs 50 to 60. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows 30 to 35. .THURSDAY...Mostly cloudy with a 40 percent chance of rain and snow. Highs 50 to 55. && TEMPERATURE / PRECIPITATION Dillon 72 45 62 / 10 20 90 $$ MTZ329-102200- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 920 AM MDT Fri Oct 10 2025 .REST OF TODAY...Windy. Partly cloudy late in the morning then clearing. Highs 55 to 65. South winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon. .TONIGHT...Breezy. Partly cloudy with slight chance of rain in the evening, then mostly cloudy with chance of rain showers and slight chance of thunderstorms after midnight. Lows 40 to 45. South winds 15 to 25 mph. Chance of precipitation 50 percent. .SATURDAY...Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 50 to 55. South winds 10 to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers, snow and slight chance of thunderstorms in the evening, then snow likely after midnight. Heavy snow accumulations. Snow level 7500 feet. Lows 25 to 30. West winds 10 to 15 mph. Chance of precipitation 90 percent. .SUNDAY...Colder. Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs 35 to 40. Southwest winds 10 to 15 mph. Chance of snow 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 25. .COLUMBUS DAY...Partly cloudy. Highs 40 to 45. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain and snow. Highs 40 to 50. Lows 30 to 35. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 50. Lows 30 to 35. .THURSDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 40 to 50. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls