


Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
618 FPUS55 KTFX 032001 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 200 PM MDT Fri Oct 3 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Saturday, Saturday night, and Sunday. MTZ301-041000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Partly cloudy in the evening then becoming mostly cloudy. Lows 35 to 40. West winds 5 to 15 mph. .SATURDAY...Cooler. Mostly cloudy with a 50 percent chance of rain and snow. Highs 40 to 45. Northwest winds up to 10 mph. .SATURDAY NIGHT...Breezy, colder. Rain and snow. Snow accumulation of 4 to 7 inches. Snow level 5500 feet. Lows 25 to 30. North winds 5 to 10 mph increasing to 15 to 25 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Cloudy with snow likely in the morning, then partly cloudy in the afternoon. Light snow accumulations. Highs 30 to 40. North winds 10 to 15 mph with gusts to around 30 mph decreasing to up to 10 mph in the afternoon. Chance of snow 70 percent. .SUNDAY NIGHT...Mostly clear. Lows 25 to 30. Southwest winds 5 to 15 mph. .MONDAY...Not as cool. Sunny. Highs 40 to 50. .MONDAY NIGHT AND TUESDAY...Clear. Lows 30 to 35. Highs 50 to 60. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 35 to 40. Highs 50 to 60. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. .THURSDAY...Partly cloudy with a 30 percent chance of rain and snow. Highs 45 to 55. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of rain and snow. Lows around 35. Highs 45 to 55. $$ MTZ307-041000- Southern Rocky Mountain Front- Including Rogers Pass 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows 30 to 35. West winds 5 to 10 mph. .SATURDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 40 to 50. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .SATURDAY NIGHT...Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow and rain after midnight. Snow accumulation of 1 to 4 inches. Snow level 6500 feet. Lows 25 to 30. North winds 5 to 15 mph. Gusts up to 30 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs 30 to 40. Northeast winds 5 to 15 mph. Gusts up to 35 mph in the morning. Chance of snow 70 percent. .SUNDAY NIGHT...Mostly clear. Lows 20 to 25. Southeast winds up to 5 mph shifting to the southwest after midnight. .MONDAY...Not as cool. Sunny. Highs 45 to 55. .MONDAY NIGHT AND TUESDAY...Clear. Lows 25 to 35. Highs 50 to 60. .TUESDAY NIGHT...Clear. Lows 35 to 40. .WEDNESDAY...Sunny. Highs 50 to 60. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs 50 to 60. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows around 35. .FRIDAY...Partly cloudy with a 30 percent chance of rain and snow. Highs 50 to 60. $$ MTZ302-041000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 200 PM MDT Fri Oct 3 2025 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows around 40. West winds 5 to 15 mph. .SATURDAY...Cooler. Mostly cloudy with a 50 percent chance of rain. Highs around 50. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Breezy, colder. Rain in the evening, then rain and snow after midnight. Snow accumulation up to 3 inches. Lows 25 to 30. North winds 5 to 15 mph increasing to 15 to 25 mph after midnight. Chance of precipitation 90 percent. .SUNDAY...Cloudy with a 50 percent chance of snow in the morning, then partly cloudy in the afternoon. Highs 40 to 45. North winds 5 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows around 25. Southwest winds 5 to 15 mph. .MONDAY AND MONDAY NIGHT...Warmer. Mostly clear. Highs 55 to 60. Lows 30 to 35. .TUESDAY...Sunny. Highs 60 to 65. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 35 to 40. Highs around 65. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs around 60. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of rain. Lows around 35. Highs 55 to 60. $$ MTZ308-041000- Southern High Plains- Including Bynum, Choteau, and Pendroy 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows around 40. Southwest winds 5 to 10 mph. .SATURDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 50 to 55. Northwest winds 5 to 15 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Colder. Rain likely in the evening, then rain and snow after midnight. Snow accumulation up to 1 inch. Lows 30 to 35. North winds 5 to 15 mph. Gusts up to 30 mph after midnight. Chance of precipitation 90 percent. .SUNDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 40 to 45. North winds 5 to 15 mph. Gusts up to 30 mph in the morning. Chance of snow 50 percent. .SUNDAY NIGHT...Mostly clear. Lows around 25. Southwest winds up to 10 mph. .MONDAY...Not as cool. Sunny. Highs around 60. .MONDAY NIGHT AND TUESDAY...Clear. Lows 30 to 35. Highs around 65. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 35 to 40. Highs 65 to 70. .WEDNESDAY NIGHT THROUGH FRIDAY...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs 60 to 65. $$ MTZ303-041000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Partly cloudy in the evening then becoming mostly cloudy. Lows around 40. West winds 5 to 15 mph. .SATURDAY...Mostly cloudy with a 20 percent chance of rain. Highs in the mid 50s. North winds 5 to 15 mph. .SATURDAY NIGHT...Breezy, colder. Rain likely in the evening, then rain and snow after midnight. Snow accumulation up to 1 inch. Lows around 30. North winds 5 to 15 mph increasing to 15 to 25 mph after midnight. Chance of precipitation 90 percent. .SUNDAY...Cooler. Mostly cloudy with chance of rain and slight chance of snow in the morning, then partly cloudy in the afternoon. Highs around 45. North winds 10 to 20 mph. Chance of precipitation 40 percent. .SUNDAY NIGHT...Colder. Mostly clear. Lows 20 to 25. Southwest winds 5 to 10 mph. .MONDAY AND MONDAY NIGHT...Warmer. Mostly clear. Highs around 60. Lows around 30. .TUESDAY...Sunny. Highs around 65. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 35. Highs 65 to 70. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of rain. Lows 35 to 40. .THURSDAY THROUGH FRIDAY...Partly cloudy with a 20 percent chance of rain. Highs around 60. Lows around 35. && TEMPERATURE / PRECIPITATION Cut Bank 39 53 29 45 / 10 40 80 30 $$ MTZ304-041000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows around 40. Southwest winds 5 to 10 mph. .SATURDAY...Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs 55 to 60. North winds 10 to 15 mph. .SATURDAY NIGHT...Colder. Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. Lows 30 to 35. North winds 10 to 20 mph. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with chance of rain and slight chance of snow in the morning, then partly cloudy in the afternoon. Highs 45 to 50. North winds 10 to 20 mph. Chance of precipitation 40 percent. .SUNDAY NIGHT...Mostly clear. Lows around 25. Southwest winds up to 10 mph. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs around 60. Lows 30 to 35. .TUESDAY...Sunny. Highs 65 to 70. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. Highs 65 to 70. .THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Highs 60 to 65. Lows around 35. .FRIDAY...Sunny. Highs 60 to 65. $$ MTZ305-041000- Hill County- Including Havre 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. A 20 percent chance of rain in the evening. Lows around 40. Southwest winds up to 10 mph. .SATURDAY...Mostly cloudy. Highs around 60. North winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. Lows in the mid 30s. North winds 5 to 15 mph. Chance of rain 50 percent. .SUNDAY...Cooler. Mostly cloudy with a 20 percent chance of rain and snow in the morning, then partly cloudy in the afternoon. Highs around 50. Northwest winds 10 to 20 mph. .SUNDAY NIGHT...Colder. Mostly clear. Lows around 25. West winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs around 60. Lows around 30. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 65 to 70. Lows around 35. .WEDNESDAY NIGHT...Mostly clear. Lows around 35. .THURSDAY...Partly cloudy. Highs around 65. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows around 35. .FRIDAY...Sunny. Highs around 65. && TEMPERATURE / PRECIPITATION Havre 41 61 34 50 / 30 10 40 20 $$ MTZ306-041000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. A 40 percent chance of rain in the evening. Lows around 40. Northwest winds up to 10 mph shifting to the west after midnight. .SATURDAY...Mostly cloudy. Highs 60 to 65. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Colder. Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. Lows 30 to 35. North winds 5 to 15 mph. Chance of rain 40 percent. .SUNDAY...Cooler. Mostly cloudy in the morning then becoming partly cloudy. Highs around 50. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Colder. Mostly clear. Lows 20 to 25. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs around 60. Lows around 30. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 65 to 70. Lows around 35. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 35. Highs around 65. .THURSDAY NIGHT...Partly cloudy. Lows around 35. .FRIDAY...Sunny. Highs 60 to 65. $$ MTZ309-041000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows 35 to 40. Southwest winds 5 to 10 mph. .SATURDAY...Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the mid 50s. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then rain after midnight. Lows around 30. North winds 5 to 15 mph. Chance of rain 90 percent. .SUNDAY...Mostly cloudy. Chance of snow and rain in the morning, then slight chance of snow in the afternoon. Highs 45 to 50. North winds 5 to 15 mph. Chance of precipitation 50 percent. .SUNDAY NIGHT...Mostly clear. Lows around 25. Southwest winds up to 10 mph. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs around 60. Lows around 30. .TUESDAY...Sunny. Highs 65 to 70. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 35. Highs around 70. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of rain. Lows around 35. .THURSDAY THROUGH FRIDAY...Partly cloudy with a 20 percent chance of rain. Highs around 65. Lows around 35. $$ MTZ310-041000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy with a 50 percent chance of rain in the evening, then partly cloudy after midnight. Lows 40 to 45. West winds up to 10 mph. .SATURDAY...Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs 55 to 60. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. Lows in the mid 30s. North winds 5 to 15 mph. Chance of rain 70 percent. .SUNDAY...Mostly cloudy. Chance of rain and snow in the morning, then slight chance of rain in the afternoon. Highs 45 to 50. North winds 5 to 15 mph. Chance of precipitation 50 percent. .SUNDAY NIGHT...Colder. Mostly clear. Lows 25 to 30. West winds up to 10 mph shifting to the southwest after midnight. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs around 60. Lows 30 to 35. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 70 to 75. Lows 35 to 40. .WEDNESDAY NIGHT AND THURSDAY...Cooler. Mostly clear. Lows 35 to 40. Highs around 65. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. .FRIDAY...Sunny with a 20 percent chance of rain. Highs around 65. $$ MTZ311-041000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. A 50 percent chance of rain in the evening. Lows 40 to 50. Northwest winds up to 10 mph shifting to the west after midnight. .SATURDAY...Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs 55 to 65. West winds 5 to 10 mph shifting to the north 5 to 15 mph in the afternoon. .SATURDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain. Lows 35 to 40. North winds 5 to 15 mph. .SUNDAY...Cooler. Mostly cloudy with a 50 percent chance of rain and snow in the morning, then partly cloudy in the afternoon. Highs 45 to 50. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Colder. Mostly clear. Lows 25 to 30. West winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 55 to 60. Lows 35 to 40. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 65 to 75. Lows around 40. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 40 to 45. Highs 60 to 70. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. .FRIDAY...Sunny. Highs 60 to 65. $$ MTZ312-041000- Cascade County below 5000ft- Including Great Falls 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy with chance of rain in the evening, then partly cloudy with slight chance of rain after midnight. Lows 40 to 45. Southwest winds up to 10 mph. Chance of rain 50 percent. .SATURDAY...Mostly cloudy. A 40 percent chance of rain in the afternoon. Highs 55 to 60. West winds 5 to 10 mph shifting to the north 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then rain after midnight. Lows in the mid 30s. North winds 5 to 15 mph. Chance of rain 90 percent. .SUNDAY...Cooler. Mostly cloudy. Snow and rain likely in the morning, then chance of snow and slight chance of rain in the afternoon. Light snow accumulations. Snow level 3500 feet. Highs around 45. North winds 5 to 15 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Colder. Mostly clear. Lows 25 to 30. Southwest winds up to 10 mph. .MONDAY...Not as cool. Sunny. Highs 55 to 60. .MONDAY NIGHT AND TUESDAY...Clear. Lows 30 to 35. Highs 65 to 70. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows around 40. Highs around 70. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. .THURSDAY...Sunny with a 20 percent chance of rain. Highs around 65. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs around 65. && TEMPERATURE / PRECIPITATION Great Falls Arpt 42 58 34 46 / 40 30 80 60 $$ MTZ313-041000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows 40 to 45. Northwest winds up to 10 mph. Chance of rain 70 percent. .SATURDAY...Cooler. Mostly cloudy. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 55 to 60. Northwest winds 5 to 15 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Colder. Rain likely in the evening, then rain after midnight. Lows 30 to 35. North winds 5 to 15 mph. Chance of rain 90 percent. .SUNDAY...Cooler. Mostly cloudy. Snow with rain likely in the morning, then chance of snow and rain in the afternoon. Light snow accumulations. Snow level 4500 feet. Highs 40 to 45. North winds 10 to 15 mph. Chance of precipitation 80 percent. .SUNDAY NIGHT...Partly cloudy. Lows around 25. West winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY...Not as cool. Sunny. Highs 55 to 60. .MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 30 to 40. Highs 65 to 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 40. Highs around 65. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs 60 to 65. $$ MTZ314-041000- Fergus County below 4500ft- Including Hilger and Lewistown 200 PM MDT Fri Oct 3 2025 .TONIGHT...Cooler. Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows 45 to 50. Northwest winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Cooler. Mostly cloudy. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 55 to 60. Northwest winds 5 to 15 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Colder. Rain likely. Lows 35 to 40. North winds 5 to 15 mph. Chance of rain 70 percent. .SUNDAY...Mostly cloudy. Chance of rain and snow likely in the morning, then slight chance of rain in the afternoon. Highs 45 to 55. Northwest winds 10 to 15 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Colder. Mostly clear. Lows 25 to 30. West winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 55 to 60. Lows around 35. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 65 to 75. Lows 40 to 45. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 40 to 45. Highs 65 to 70. .THURSDAY NIGHT...Mostly clear with a 20 percent chance of rain. Lows 35 to 40. .FRIDAY...Sunny. Highs 60 to 65. && TEMPERATURE / PRECIPITATION Lewistown 42 55 32 44 / 70 50 80 70 $$ MTZ315-041000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. A 50 percent chance of rain in the evening. Lows 35 to 40. West winds up to 10 mph. .SATURDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 45 to 50. West winds up to 10 mph shifting to the north in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...Colder. Rain and snow likely in the evening, then rain and snow after midnight. Snow accumulation up to 1 inch. Lows 25 to 30. Northwest winds up to 10 mph. Chance of precipitation 90 percent. .SUNDAY...Mostly cloudy. Snow in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs 30 to 40. North winds 5 to 15 mph. Gusts up to 30 mph in the morning. Chance of snow 80 percent. .SUNDAY NIGHT...Mostly clear. Lows 20 to 25. Northeast winds up to 5 mph shifting to the southwest after midnight. .MONDAY...Not as cool. Sunny. Highs 45 to 55. .MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 30 to 40. Highs 55 to 65. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of rain. Lows 35 to 40. .THURSDAY THROUGH FRIDAY...Partly cloudy with a 20 percent chance of rain. Highs 55 to 60. Lows 35 to 40. $$ MTZ316-041000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy with chance of rain in the evening, then partly cloudy with slight chance of rain after midnight. Lows around 40. Southwest winds up to 10 mph. Chance of rain 50 percent. .SATURDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 50 to 55. Northwest winds 5 to 15 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Colder. Rain likely in the evening, then rain after midnight. Lows 30 to 35. North winds 5 to 15 mph. Chance of rain 90 percent. .SUNDAY...Mostly cloudy. Snow likely in the morning, then chance of snow and slight chance of rain in the afternoon. Light snow accumulations. Highs 35 to 45. North winds 5 to 15 mph. Gusts up to 30 mph in the morning. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly clear. Lows 25 to 30. North winds up to 5 mph shifting to the southwest after midnight. .MONDAY...Not as cool. Sunny. Highs 50 to 60. .MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 30 to 40. Highs 60 to 70. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of rain. Lows 35 to 40. .THURSDAY THROUGH FRIDAY...Partly cloudy with a 20 percent chance of rain. Highs 60 to 65. Lows 35 to 40. $$ MTZ317-041000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows 35 to 40. West winds up to 10 mph. Chance of rain 50 percent. .SATURDAY...Cooler. Mostly cloudy with a 50 percent chance of rain. Highs 45 to 50. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Colder. Rain and snow likely in the evening, then rain and snow after midnight. Snow accumulation up to 3 inches. Snow level 6500 feet. Lows 25 to 35. North winds 5 to 10 mph. Chance of precipitation 90 percent. .SUNDAY...Mostly cloudy. Snow in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs 30 to 40. North winds 5 to 15 mph. Chance of snow 80 percent. .SUNDAY NIGHT...Colder. Partly cloudy. A 20 percent chance of snow in the evening. Lows 20 to 25. Northwest winds up to 10 mph shifting to the south after midnight. .MONDAY...Not as cool. Sunny. Highs 45 to 55. .MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 30 to 40. Highs 55 to 65. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. .THURSDAY...Sunny with a 20 percent chance of rain. Highs 55 to 60. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs 55 to 60. $$ MTZ318-041000- Snowy and Judith Mountains- 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows 40 to 45. Northwest winds up to 10 mph. Chance of rain 50 percent. .SATURDAY...Cooler. Mostly cloudy with a 50 percent chance of rain. Highs 45 to 55. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Colder. Rain in the evening, then rain and snow after midnight. Snow accumulation up to 3 inches. Lows 30 to 35. North winds 5 to 15 mph. Chance of precipitation 90 percent. .SUNDAY...Colder. Mostly cloudy. Snow with rain likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs 35 to 40. North winds 10 to 15 mph. Chance of precipitation 80 percent. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then mostly clear after midnight. Lows 25 to 30. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 45 to 55. Lows 30 to 35. .TUESDAY AND TUESDAY NIGHT...Clear. Highs 55 to 60. Lows 35 to 40. .WEDNESDAY...Warmer, sunny. Highs 60 to 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 40. Highs 55 to 65. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. .FRIDAY...Sunny. Highs 55 to 60. $$ MTZ319-041000- Helena Valley- Including Helena 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy with chance of rain in the evening, then partly cloudy with slight chance of rain after midnight. Lows around 40. West winds up to 10 mph. Chance of rain 50 percent. .SATURDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 55 to 60. Northwest winds up to 10 mph shifting to the north in the afternoon. Chance of rain 40 percent. .SATURDAY NIGHT...Cloudy. Chance of rain in the evening, then rain after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph. Chance of rain 90 percent. .SUNDAY...Cooler. Mostly cloudy. Rain and snow likely in the morning, then slight chance of rain in the afternoon. Highs around 45. North winds 5 to 15 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Colder. Mostly clear. Lows 20 to 25. North winds up to 5 mph shifting to the southwest after midnight. .MONDAY AND MONDAY NIGHT...Warmer, clear. Highs 55 to 60. Lows around 30. .TUESDAY AND TUESDAY NIGHT...Clear. Highs around 65. Lows 30 to 35. .WEDNESDAY...Sunny. Highs around 70. .WEDNESDAY NIGHT...Mostly clear. Lows around 35. .THURSDAY...Sunny with a 20 percent chance of rain. Highs around 65. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of rain. Lows around 35. Highs around 65. && TEMPERATURE / PRECIPITATION Helena 42 58 35 44 / 70 40 80 70 $$ MTZ320-041000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows 40 to 45. Northwest winds up to 10 mph. Chance of rain 50 percent. .SATURDAY...Cooler. Mostly cloudy with a 50 percent chance of rain. Highs 45 to 50. North winds 5 to 15 mph. .SATURDAY NIGHT...Colder. Rain and snow likely in the evening, then rain and snow after midnight. Snow accumulation up to 2 inches. Lows 30 to 35. Northwest winds 5 to 10 mph. Chance of precipitation 90 percent. .SUNDAY...Cloudy. Snow with rain likely in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs 35 to 40. North winds 5 to 15 mph. Chance of precipitation 80 percent. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows 25 to 30. Northeast winds up to 10 mph shifting to the southeast after midnight. .MONDAY...Not as cool. Sunny. Highs 45 to 50. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows 30 to 40. Highs 50 to 60. .WEDNESDAY...Sunny. Highs 55 to 65. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. .THURSDAY...Sunny with a 20 percent chance of rain. Highs 55 to 60. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs 55 to 60. $$ MTZ321-041000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows 35 to 40. Northwest winds up to 10 mph. Chance of rain 50 percent. .SATURDAY...Cooler. Mostly cloudy with a 50 percent chance of rain. Highs 50 to 55. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Rain likely in the evening, then rain and snow after midnight. Little or no snow accumulation. Lows 30 to 35. Northwest winds 5 to 15 mph. Chance of precipitation 90 percent. .SUNDAY...Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs 40 to 45. North winds 5 to 15 mph. Chance of snow 70 percent. .SUNDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows 20 to 25. Northeast winds up to 10 mph shifting to the south after midnight. .MONDAY...Not as cool. Sunny. Highs 50 to 55. .MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 25 to 35. Highs 60 to 65. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 30 to 35. Highs 60 to 65. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 30 to 35. .FRIDAY...Sunny with a 20 percent chance of rain. Highs 60 to 65. $$ MTZ322-041000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 35 to 40. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent. .SATURDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of rain and snow in the afternoon. Highs 40 to 50. North winds 5 to 15 mph. Chance of precipitation 50 percent. .SATURDAY NIGHT...Colder. Mostly cloudy. Chance of rain and snow in the evening, then rain and snow after midnight. Snow accumulation up to 2 inches. Snow level 7000 feet. Lows 25 to 35. Northwest winds 5 to 10 mph. Chance of precipitation 80 percent. .SUNDAY...Mostly cloudy. Snow in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs 35 to 40. North winds 5 to 15 mph. Chance of snow 80 percent. .SUNDAY NIGHT...Colder. Partly cloudy. Lows 20 to 30. North winds up to 10 mph shifting to the southwest after midnight. .MONDAY...Not as cool. Sunny. Highs 45 to 55. .MONDAY NIGHT AND TUESDAY...Clear. Lows 25 to 35. Highs 50 to 60. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 30 to 40. Highs 55 to 65. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. .THURSDAY...Sunny with a 20 percent chance of rain. Highs 55 to 60. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of rain. Lows 30 to 40. Highs 55 to 60. $$ MTZ323-041000- Canyon Ferry Area- Including Toston, Townsend, and Winston 200 PM MDT Fri Oct 3 2025 .TONIGHT...Cooler. Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows in the mid 40s. Northwest winds 5 to 15 mph. Chance of rain 50 percent. .SATURDAY...Cooler. Mostly cloudy. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 50s. North winds 5 to 15 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Colder. Mostly cloudy. Chance of rain in the evening, then rain after midnight. Lows 35 to 40. Northwest winds 5 to 15 mph. Chance of rain 90 percent. .SUNDAY...Cooler. Mostly cloudy. Rain and snow likely in the morning, then slight chance of rain in the afternoon. Highs around 45. North winds 10 to 15 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Colder. Partly cloudy. Lows 25 to 30. North winds 5 to 10 mph shifting to the east after midnight. .MONDAY AND MONDAY NIGHT...Clear. Highs around 55. Lows 30 to 35. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 60 to 70. Lows 30 to 40. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 35 to 40. Highs 60 to 65. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. .FRIDAY...Sunny with a 20 percent chance of rain. Highs 60 to 65. $$ MTZ324-041000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows 40 to 45. Northwest winds up to 10 mph. Chance of rain 50 percent. .SATURDAY...Cooler. Cloudy with a 50 percent chance of rain. Highs 50 to 55. North winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph. Chance of rain 70 percent. .SUNDAY...Mostly cloudy. Rain and snow likely in the morning, then slight chance of rain in the afternoon. Highs around 45. North winds 5 to 15 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Colder. Mostly cloudy in the evening then clearing. Patchy fog after midnight. Lows around 25. North winds 5 to 10 mph shifting to the west after midnight. .MONDAY...Sunny. Patchy fog. Highs around 55. .MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 25 to 35. Highs 60 to 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 35. Highs 65 to 70. .THURSDAY NIGHT AND FRIDAY...Mostly clear. A 20 percent chance of rain. Lows 30 to 35. Highs 60 to 65. $$ MTZ325-041000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 200 PM MDT Fri Oct 3 2025 .TONIGHT...Mostly cloudy. Rain likely in the evening, then slight chance of rain after midnight. Lows 40 to 45. North winds up to 10 mph. Chance of rain 70 percent. .SATURDAY...Cooler. Cloudy with a 50 percent chance of rain. Highs around 50. North winds 5 to 15 mph. .SATURDAY NIGHT...Colder. Rain likely. Lows 30 to 35. Northwest winds 5 to 15 mph. Chance of rain 70 percent. .SUNDAY...Mostly cloudy. Rain and snow likely in the morning, then chance of rain and snow in the afternoon. Highs 40 to 45. North winds 5 to 15 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Patchy fog after midnight. Lows around 25. Northeast winds up to 10 mph. .MONDAY...Not as cool. Sunny. Patchy fog. Highs 50 to 55. .MONDAY NIGHT AND TUESDAY...Clear. Lows 25 to 30. Highs 60 to 65. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows around 35. Highs 60 to 65. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 35 to 40. Highs around 65. .THURSDAY NIGHT...Mostly clear with a 20 percent chance of rain. Lows 35 to 40. .FRIDAY...Partly cloudy with a 20 percent chance of rain. Highs around 65. $$ MTZ326-041000- Gallatin Valley- Including Bozeman and Gallatin Gateway 200 PM MDT Fri Oct 3 2025 .TONIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows 40 to 45. Northwest winds up to 10 mph. Chance of rain 50 percent. .SATURDAY...Cooler. Chance of rain in the morning, then rain likely in the afternoon. Highs 50 to 55. Northwest winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Rain likely in the evening, then rain after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph. Chance of rain 90 percent. .SUNDAY...Cloudy. Rain and snow likely in the morning, then chance of rain in the afternoon. Highs around 45. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent. .SUNDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows around 25. North winds 5 to 10 mph shifting to the southeast after midnight. .MONDAY...Sunny. Patchy fog. Highs 50 to 55. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows 25 to 35. Highs around 60. .WEDNESDAY...Sunny. Highs around 65. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 35 to 40. Highs around 65. .THURSDAY NIGHT AND FRIDAY...Mostly clear. A 20 percent chance of rain. Lows 35 to 40. Highs around 65. && TEMPERATURE / PRECIPITATION Bozeman Airport 42 54 34 46 / 70 70 80 70 Bozeman MSU 42 50 34 44 / 70 80 80 80 $$ MTZ330-041000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy with a 50 percent chance of rain. Lows 35 to 40. West winds 5 to 10 mph shifting to the north after midnight. .SATURDAY...Cooler. Cloudy with a 50 percent chance of rain and snow. Near steady temperature in the upper 30s. North winds 5 to 15 mph. .SATURDAY NIGHT...Colder. Snow and rain in the evening, then snow with rain likely after midnight. Snow accumulation of 1 to 4 inches. Snow level 7500 feet. Lows 25 to 30. Northwest winds 5 to 15 mph. Chance of precipitation 90 percent. .SUNDAY...Mostly cloudy. Snow in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs 30 to 40. North winds 5 to 15 mph. Chance of snow 80 percent. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows 20 to 25. Northeast winds up to 10 mph. .MONDAY...Not as cool. Sunny. Highs 40 to 50. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows 25 to 35. Highs 45 to 55. .WEDNESDAY...Sunny. Highs 50 to 60. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 30 to 40. Highs 50 to 60. .THURSDAY NIGHT...Mostly clear with a 20 percent chance of rain. Lows 30 to 35. .FRIDAY...Partly cloudy with a 20 percent chance of rain and snow. Highs 50 to 60. && TEMPERATURE / PRECIPITATION West Yellowstone 34 48 27 44 / 70 90 80 80 $$ MTZ327-041000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain and snow after midnight. Lows 30 to 35. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy. Chance of rain and snow in the morning, then slight chance of rain and snow in the afternoon. Highs 40 to 50. North winds 5 to 15 mph. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy. Chance of rain and snow in the evening, then snow and rain likely after midnight. Snow accumulation up to 2 inches. Snow level 7000 feet. Lows 25 to 30. Northwest winds 5 to 15 mph. Chance of precipitation 70 percent. .SUNDAY...Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs 35 to 45. North winds up to 10 mph. Chance of snow 70 percent. .SUNDAY NIGHT...Colder. Mostly cloudy in the evening then clearing. Lows 15 to 25. East winds up to 10 mph. .MONDAY...Not as cool. Sunny. Highs 45 to 55. .MONDAY NIGHT AND TUESDAY...Clear. Lows 20 to 30. Highs 50 to 60. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 25 to 35. Highs 50 to 60. .WEDNESDAY NIGHT...Mostly clear. Lows 30 to 35. .THURSDAY...Sunny with a 20 percent chance of rain. Highs 50 to 60. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35. Highs 50 to 60. $$ MTZ328-041000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 200 PM MDT Fri Oct 3 2025 .TONIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows around 40. North winds 5 to 15 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler. Cloudy with a 50 percent chance of rain. Highs 45 to 55. North winds 10 to 15 mph. .SATURDAY NIGHT...Colder. Mostly cloudy. Chance of rain in the evening, then chance of rain and snow after midnight. Lows 30 to 35. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy. Chance of rain and snow in the morning, then slight chance of rain and snow in the afternoon. Highs 40 to 45. North winds 5 to 15 mph. Chance of precipitation 50 percent. .SUNDAY NIGHT...Colder. Mostly cloudy in the evening then clearing. Lows 20 to 25. Northeast winds up to 10 mph. .MONDAY...Not as cool. Sunny. Highs 50 to 55. .MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 25 to 35. Highs 55 to 65. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 30 to 35. Highs 60 to 65. .THURSDAY NIGHT...Mostly clear with a 20 percent chance of rain. Lows 30 to 35. .FRIDAY...Partly cloudy with a 20 percent chance of rain. Highs 60 to 65. && TEMPERATURE / PRECIPITATION Dillon 41 52 33 46 / 60 40 40 40 $$ MTZ329-041000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 200 PM MDT Fri Oct 3 2025 .TONIGHT...Colder. Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows 35 to 40. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler. Cloudy with a 50 percent chance of rain and snow. Near steady temperature in the upper 30s. North winds 10 to 20 mph. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows 30 to 35. Northwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs 35 to 45. North winds 5 to 15 mph. .SUNDAY NIGHT...Colder. Partly cloudy. Lows 20 to 25. Northeast winds 5 to 15 mph. .MONDAY...Sunny. Highs 40 to 50. .MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 25 to 35. Highs 50 to 60. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 35. Highs 55 to 60. .THURSDAY NIGHT...Mostly clear with a 20 percent chance of rain. Lows around 35. .FRIDAY...Partly cloudy with a 20 percent chance of rain. Highs 55 to 60. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls