


Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
074 FPUS55 KTFX 170215 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 814 PM MDT Thu Oct 16 2025 Spot temperatures and probabilities of measurable precipitation are for the rest of tonight, Friday, Friday night, and Saturday. MTZ301-171000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Windy. Mostly cloudy. Lows 30 to 35. Southwest winds 20 to 30 mph with gusts to around 50 mph. .FRIDAY...Windy. Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain and snow in the afternoon. Highs 35 to 45. West winds 20 to 30 mph with gusts to around 50 mph. .FRIDAY NIGHT...Colder. Mostly cloudy with chance of snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows 20 to 25. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 50 percent. .SATURDAY...Breezy. Partly cloudy. Highs 35 to 45. Southwest winds 15 to 25 mph. .SATURDAY NIGHT...Windy. Mostly cloudy. Chance of rain and snow in the evening, then rain and snow likely after midnight. Lows 30 to 35. Southwest winds 20 to 30 mph with gusts to around 50 mph. Chance of precipitation 70 percent. .SUNDAY...Windy. Rain and snow likely. Moderate snow accumulations. Highs 35 to 45. Chance of precipitation 70 percent. .SUNDAY NIGHT...Breezy. Snow likely and chance of rain. Moderate snow accumulations. Lows 25 to 30. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs 30 to 40. .MONDAY NIGHT AND TUESDAY...Breezy. Mostly cloudy with a 20 percent chance of snow. Lows 25 to 30. Highs 35 to 45. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Lows around 30. .WEDNESDAY AND WEDNESDAY NIGHT...Breezy. Mostly cloudy. Highs 35 to 45. Lows 30 to 35. .THURSDAY...Breezy. Mostly cloudy. Highs 40 to 50. $$ MTZ307-171000- Southern Rocky Mountain Front- Including Rogers Pass 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Breezy. Partly cloudy. Lows 25 to 35. West winds 15 to 25 mph with gusts to around 45 mph. .FRIDAY...Breezy. Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain and snow in the afternoon. Highs 40 to 50. West winds 15 to 25 mph with gusts to around 45 mph. .FRIDAY NIGHT...Colder. Mostly cloudy with snow likely in the evening, then partly cloudy with slight chance of snow after midnight. Snow accumulation up to 2 inches. Lows 20 to 25. West winds 10 to 20 mph with gusts to around 35 mph. Chance of snow 70 percent. .SATURDAY...Partly cloudy. Highs 35 to 45. West winds 10 to 15 mph. .SATURDAY NIGHT...Breezy. Mostly cloudy. Chance of snow and slight chance of rain in the evening, then rain and snow likely after midnight. Lows 30 to 35. Southwest winds 10 to 15 mph increasing to 15 to 25 mph after midnight. Gusts up to 45 mph. Chance of precipitation 70 percent. .SUNDAY...Breezy. Rain and snow. Light snow accumulations. Highs 35 to 45. Chance of precipitation 90 percent. .SUNDAY NIGHT AND MONDAY...Breezy. Snow likely. Moderate snow accumulations. Lows 25 to 30. Highs 30 to 40. Chance of snow 70 percent. .MONDAY NIGHT...Partly cloudy. Lows 25 to 30. .TUESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 35 to 45. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Highs 40 to 50. .WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 35. .THURSDAY...Mostly cloudy. Highs 45 to 55. $$ MTZ302-171000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Windy. Partly cloudy. Lows 35 to 40. West winds 25 to 35 mph with gusts to around 50 mph. .FRIDAY...Windy, cooler. Mostly cloudy in the morning, then partly cloudy with a 50 percent chance of rain in the afternoon. Highs around 50. West winds 20 to 30 mph with gusts to around 45 mph. .FRIDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of snow in the evening, then partly cloudy after midnight. Lows 25 to 30. West winds 10 to 20 mph. .SATURDAY...Breezy. Sunny in the morning then becoming partly cloudy. Highs 45 to 50. West winds 10 to 15 mph shifting to the southwest 15 to 25 mph in the afternoon. .SATURDAY NIGHT...Breezy. Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. Lows 35 to 40. Southwest winds 15 to 25 mph with gusts to around 45 mph. Chance of rain 50 percent. .SUNDAY...Windy. Mostly cloudy with a 50 percent chance of rain. Highs 45 to 50. .SUNDAY NIGHT AND MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain and snow. Lows 30 to 35. Highs around 45. .MONDAY NIGHT...Partly cloudy. Lows around 30. .TUESDAY...Breezy. Mostly cloudy. Highs 45 to 50. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 30 to 35. Highs 50 to 55. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows 35 to 40. Highs 55 to 60. $$ MTZ308-171000- Southern High Plains- Including Bynum, Choteau, and Pendroy 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Windy. Mostly clear. Lows 35 to 40. West winds 20 to 30 mph with gusts to around 45 mph. .FRIDAY...Breezy. Mostly cloudy in the morning, then partly cloudy with a 20 percent chance of rain in the afternoon. Highs in the mid 50s. West winds 15 to 25 mph with gusts to around 40 mph. .FRIDAY NIGHT...Colder. Mostly cloudy with chance of rain and snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows around 30. West winds 10 to 20 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 50 to 55. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. Lows around 40. Southwest winds 10 to 20 mph. Gusts up to 35 mph after midnight. Chance of rain 50 percent. .SUNDAY...Breezy. Rain likely. Highs 50 to 55. Chance of rain 70 percent. .SUNDAY NIGHT...Breezy. Chance of rain and snow likely. Lows around 35. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 50. .MONDAY NIGHT...Partly cloudy. Lows around 30. .TUESDAY...Mostly cloudy. Highs 50 to 55. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 30 to 35. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 55 to 60. Lows 35 to 40. .THURSDAY...Mostly cloudy. Highs 60 to 65. $$ MTZ303-171000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Windy. Partly cloudy. Lows 35 to 40. West winds 20 to 30 mph. .FRIDAY...Breezy, cooler. Partly cloudy. A 50 percent chance of rain in the afternoon. Highs 50 to 55. West winds 15 to 25 mph. .FRIDAY NIGHT...Colder. Mostly cloudy with chance of rain and slight chance of snow in the evening, then mostly clear after midnight. Lows 25 to 30. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 30 percent. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 50 to 55. West winds 10 to 20 mph. .SATURDAY NIGHT...Breezy. Mostly cloudy. A 20 percent chance of rain after midnight. Lows 35 to 40. Southwest winds 10 to 15 mph increasing to 15 to 25 mph after midnight. .SUNDAY...Windy. Mostly cloudy with a 50 percent chance of rain. Highs 50 to 55. .SUNDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of rain. Lows 30 to 35. .MONDAY...Mostly cloudy with a 40 percent chance of rain and snow. Highs 45 to 50. .MONDAY NIGHT...Partly cloudy. Lows around 30. .TUESDAY...Mostly cloudy. Highs 50 to 55. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 35. Highs around 55. .THURSDAY...Mostly cloudy. Highs 60 to 65. && TEMPERATURE / PRECIPITATION Cut Bank 38 54 27 52 / 0 40 20 0 $$ MTZ304-171000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Mostly clear. Lows 35 to 40. West winds 5 to 15 mph. Gusts up to 30 mph after midnight. .FRIDAY...Partly cloudy. A 50 percent chance of rain in the afternoon. Highs 50 to 60. West winds 10 to 20 mph. Gusts up to 30 mph in the morning. .FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of snow and rain in the evening, then partly cloudy after midnight. Lows 25 to 30. Northwest winds 10 to 15 mph. .SATURDAY...Sunny. Highs 50 to 55. West winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows 35 to 40. Southwest winds 5 to 15 mph. Gusts up to 30 mph after midnight. .SUNDAY...Breezy. Mostly cloudy with a 20 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance of rain. Lows 30 to 35. .MONDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 45 to 50. Chance of precipitation 40 percent. .MONDAY NIGHT...Partly cloudy. Lows around 30. .TUESDAY...Mostly cloudy. Highs 50 to 55. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 30. Highs 55 to 60. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 35. Highs 60 to 65. $$ MTZ305-171000- Hill County- Including Havre 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Mostly clear. Lows 30 to 35. Southwest winds 10 to 20 mph. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain in the afternoon. Highs 55 to 60. West winds 10 to 20 mph. .FRIDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows 25 to 30. West winds 10 to 15 mph. .SATURDAY...Sunny. Highs around 55. West winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows around 35. Southwest winds 5 to 15 mph. .SUNDAY...Breezy. Mostly cloudy with a 30 percent chance of rain. Highs around 60. .SUNDAY NIGHT AND MONDAY...Breezy, cooler. Mostly cloudy with a 20 percent chance of rain. Lows 30 to 35. Highs around 50. .MONDAY NIGHT...Partly cloudy. Lows 25 to 30. .TUESDAY...Mostly cloudy. Highs around 55. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 30. Highs 55 to 60. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 35. Highs around 65. && TEMPERATURE / PRECIPITATION Havre 34 59 27 54 / 0 30 20 0 $$ MTZ306-171000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Colder. Mostly clear. Patchy fog early in the evening. Lows around 30. West winds 5 to 15 mph. Gusts up to 30 mph after midnight. .FRIDAY...Breezy. Partly cloudy. A 20 percent chance of rain in the afternoon. Highs 55 to 60. West winds 15 to 25 mph. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows 25 to 30. Northwest winds 10 to 15 mph. .SATURDAY...Sunny. Highs 50 to 55. West winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows around 30. Southwest winds 5 to 10 mph. .SUNDAY AND SUNDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of rain. Highs 60 to 65. Lows around 30. .MONDAY AND MONDAY NIGHT...Breezy, cooler. Partly cloudy. Highs 45 to 50. Lows around 25. .TUESDAY...Partly cloudy. Highs around 55. .TUESDAY NIGHT...Mostly cloudy. Lows around 30. .WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs 55 to 65. Lows around 30. $$ MTZ309-171000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Mostly clear. Lows 30 to 35. Southwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy in the morning, then partly cloudy with a 20 percent chance of rain in the afternoon. Highs 55 to 60. West winds 10 to 20 mph. .FRIDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows 25 to 30. West winds 5 to 15 mph. .SATURDAY...Sunny. Highs around 55. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Not as cool. Mostly cloudy with a 20 percent chance of rain. Lows around 40. Southwest winds 5 to 15 mph. .SUNDAY AND SUNDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. Lows 30 to 35. .MONDAY...Mostly cloudy with a 40 percent chance of rain. Highs around 50. .MONDAY NIGHT...Mostly clear. Lows around 30. .TUESDAY...Mostly cloudy. Highs 55 to 60. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 30. Highs around 60. .WEDNESDAY NIGHT...Partly cloudy. Lows around 35. .THURSDAY...Mostly cloudy. Highs around 65. $$ MTZ310-171000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Mostly clear. Lows 35 to 40. Southwest winds 10 to 20 mph. .FRIDAY...Breezy. Partly cloudy. A 20 percent chance of rain in the afternoon. Highs around 60. West winds 15 to 25 mph. .FRIDAY NIGHT...Colder. Mostly cloudy with chance of rain and snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows around 30. West winds 10 to 20 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny. Highs around 55. West winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. Southwest winds 5 to 15 mph. .SUNDAY AND SUNDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs around 60. Lows around 35. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain. Highs around 50. .MONDAY NIGHT...Partly cloudy. Lows 30 to 35. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs 55 to 60. Lows 30 to 35. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs around 60. Lows 35 to 40. .THURSDAY...Partly cloudy. Highs 65 to 70. $$ MTZ311-171000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Mostly clear. Lows 35 to 40. Southwest winds 5 to 10 mph shifting to the west 10 to 20 mph with gusts to around 35 mph after midnight. .FRIDAY...Breezy. Partly cloudy in the morning then clearing. Highs 55 to 60. West winds 15 to 25 mph with gusts to around 40 mph. .FRIDAY NIGHT...Colder. Mostly cloudy with chance of snow and slight chance of rain in the evening, then partly cloudy after midnight. Lows around 30. Northwest winds 10 to 15 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny. Highs 50 to 55. West winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows 35 to 40. Southwest winds 5 to 15 mph. .SUNDAY...Warmer. Mostly cloudy with a 40 percent chance of rain. Highs 55 to 65. .SUNDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of rain. Lows around 35. .MONDAY...Breezy, cooler. Mostly cloudy with a 20 percent chance of rain and snow. Highs 45 to 50. .MONDAY NIGHT...Mostly clear. Lows 30 to 35. .TUESDAY...Not as cool. Partly cloudy. Highs 55 to 60. .TUESDAY NIGHT...Mostly cloudy. Lows 30 to 35. .WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs 55 to 65. Lows 35 to 40. $$ MTZ312-171000- Cascade County below 5000ft- Including Great Falls 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Windy. Mostly clear. Lows 35 to 40. Southwest winds 20 to 30 mph. .FRIDAY...Windy. Partly cloudy in the morning then becoming mostly cloudy. Highs 55 to 60. Southwest winds 20 to 30 mph. .FRIDAY NIGHT...Colder. Mostly cloudy. Rain likely and chance of snow in the evening, then chance of snow after midnight. Little or no snow accumulation. Snow level 3500 feet. Lows around 30. West winds 10 to 20 mph. Chance of precipitation 70 percent. .SATURDAY...Sunny. Highs around 55. Southwest winds 10 to 20 mph. .SATURDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of rain. Lows 40 to 45. Southwest winds 10 to 15 mph increasing to 15 to 25 mph after midnight. .SUNDAY AND SUNDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. Lows around 35. .MONDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 50 to 55. .MONDAY NIGHT...Mostly clear. Lows 30 to 35. .TUESDAY...Mostly cloudy. Highs 55 to 60. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 40. Highs 55 to 60. .THURSDAY...Partly cloudy. Highs around 65. && TEMPERATURE / PRECIPITATION Great Falls Arpt 39 59 29 56 / 0 10 60 0 $$ MTZ313-171000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Southwest winds 10 to 20 mph. .FRIDAY...Windy. Partly cloudy in the morning then clearing. Highs 55 to 60. West winds 20 to 30 mph. .FRIDAY NIGHT...Breezy. Mostly cloudy. Rain and snow likely in the evening, then chance of snow after midnight. Little or no snow accumulation. Snow level 4000 feet. Lows around 30. Northwest winds 15 to 25 mph shifting to the west 10 to 15 mph after midnight. Chance of precipitation 70 percent. .SATURDAY...Sunny. Highs 50 to 55. West winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows 35 to 40. Southwest winds 5 to 15 mph. Gusts up to 30 mph after midnight. .SUNDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT...Breezy. Mostly cloudy with chance of rain and snow likely. Lows 30 to 35. Chance of precipitation 60 percent. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 50. .MONDAY NIGHT...Mostly clear. Lows around 30. .TUESDAY THROUGH WEDNESDAY NIGHT...Partly cloudy. Highs 55 to 60. Lows 30 to 40. .THURSDAY...Partly cloudy. Highs around 65. $$ MTZ314-171000- Fergus County below 4500ft- Including Hilger and Lewistown 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Mostly clear. Lows 35 to 40. Southwest winds 5 to 15 mph. Gusts up to 30 mph after midnight. .FRIDAY...Breezy. Partly cloudy. Highs 55 to 60. West winds 15 to 25 mph. .FRIDAY NIGHT...Colder. Mostly cloudy. Chance of rain in the evening, then slight chance of snow after midnight. Lows 30 to 35. West winds 10 to 20 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny. Highs 50 to 55. West winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows 35 to 40. Southwest winds 5 to 15 mph. .SUNDAY AND SUNDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs 60 to 65. Lows 35 to 40. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs 45 to 55. .MONDAY NIGHT...Mostly clear. Lows around 30. .TUESDAY...Partly cloudy. Highs 55 to 60. .TUESDAY NIGHT...Mostly cloudy. Lows around 35. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 55 to 60. Lows 35 to 40. .THURSDAY...Warmer. Partly cloudy. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Lewistown 32 58 27 52 / 0 10 60 0 $$ MTZ315-171000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Partly cloudy. Near steady temperature in the lower 30s. West winds 10 to 20 mph with gusts to around 35 mph. .FRIDAY...Not as cool. Mostly cloudy in the morning then becoming partly cloudy. Highs 45 to 55. West winds 10 to 20 mph with gusts to around 35 mph. .FRIDAY NIGHT...Colder. Mostly cloudy. Chance of rain and snow in the evening, then chance of snow after midnight. Lows 25 to 30. West winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy. Highs 40 to 50. West winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. A 40 percent chance of rain after midnight. Lows 35 to 40. Southwest winds 5 to 15 mph. Gusts up to 35 mph after midnight. .SUNDAY...Rain and snow. Highs 40 to 50. Chance of precipitation 90 percent. .SUNDAY NIGHT...Snow and rain likely. Light snow accumulations. Lows 30 to 35. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy with a 50 percent chance of snow and rain. Highs 35 to 45. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 25 to 30. Highs 45 to 50. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 45 to 50. Lows 30 to 35. .THURSDAY...Not as cool. Partly cloudy. Highs 50 to 60. $$ MTZ316-171000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Breezy. Mostly clear. Lows 35 to 40. Southwest winds 15 to 25 mph. .FRIDAY...Breezy. Mostly cloudy. Highs 50 to 55. Southwest winds 15 to 25 mph. .FRIDAY NIGHT...Colder. Mostly cloudy. Rain and snow likely in the evening, then chance of snow after midnight. Little or no snow accumulation. Lows around 30. West winds 10 to 20 mph. Chance of precipitation 60 percent. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 50 to 55. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Breezy. Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. Lows 40 to 45. Southwest winds 10 to 15 mph increasing to 15 to 25 mph after midnight. Chance of rain 40 percent. .SUNDAY...Breezy. Rain likely. Highs 50 to 55. Chance of rain 70 percent. .SUNDAY NIGHT...Breezy. Rain and snow likely. Lows around 35. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 50. .MONDAY NIGHT...Mostly clear. Lows 30 to 35. .TUESDAY...Mostly cloudy. Highs 50 to 55. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 30 to 35. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 50 to 55. Lows 35 to 40. .THURSDAY...Warmer. Partly cloudy. Highs 55 to 65. $$ MTZ317-171000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Breezy. Mostly clear. Lows 30 to 35. Southwest winds 15 to 25 mph. .FRIDAY...Breezy. Partly cloudy. Highs 45 to 55. West winds 15 to 25 mph. .FRIDAY NIGHT...Breezy, colder. Mostly cloudy. Snow and rain likely in the evening, then chance of snow after midnight. Snow accumulation of 1 to 4 inches. Lows 25 to 30. West winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation 70 percent. .SATURDAY...Sunny. Highs 40 to 50. West winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy with slight chance of rain and snow in the evening, then mostly cloudy with chance of rain after midnight. Lows 30 to 40. Southwest winds 10 to 20 mph. Chance of precipitation 30 percent. .SUNDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs 45 to 55. .SUNDAY NIGHT...Breezy. Snow and rain likely. Light snow accumulations. Lows 30 to 35. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs 35 to 45. .MONDAY NIGHT...Mostly clear. Lows 25 to 30. .TUESDAY...Partly cloudy. Highs 45 to 50. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 35. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 45 to 55. Lows 30 to 40. .THURSDAY...Partly cloudy. Highs 50 to 60. $$ MTZ318-171000- Snowy and Judith Mountains- 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Partly cloudy. Near steady temperature in the upper 30s. West winds 10 to 20 mph. Gusts up to 35 mph after midnight. .FRIDAY...Breezy. Mostly cloudy in the morning then clearing. Highs 50 to 55. West winds 15 to 25 mph. .FRIDAY NIGHT...Colder. Mostly cloudy. Chance of rain and snow in the evening, then chance of snow after midnight. Lows 25 to 30. Northwest winds 10 to 20 mph. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy in the morning then becoming sunny. Highs 45 to 50. West winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows around 35. Southwest winds 5 to 15 mph. .SUNDAY...Not as cool. Mostly cloudy with a 20 percent chance of rain. Highs 50 to 60. .SUNDAY NIGHT AND MONDAY...Breezy, colder. Mostly cloudy with a 50 percent chance of rain and snow. Lows 30 to 35. Highs 40 to 45. .MONDAY NIGHT...Mostly clear. Lows 25 to 30. .TUESDAY...Not as cool. Partly cloudy. Highs 45 to 55. .TUESDAY NIGHT...Mostly cloudy. Lows 30 to 35. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 50 to 55. Lows around 35. .THURSDAY...Warmer. Partly cloudy. Highs 55 to 65. $$ MTZ319-171000- Helena Valley- Including Helena 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. South winds 10 to 15 mph. .FRIDAY...Mostly cloudy. Highs around 60. South winds 5 to 15 mph shifting to the west 10 to 20 mph in the afternoon. .FRIDAY NIGHT...Colder. Mostly cloudy. Rain likely in the evening, then chance of snow and rain after midnight. No snow accumulation. Lows 25 to 30. West winds 10 to 20 mph. Gusts up to 35 mph in the evening. Chance of precipitation 60 percent. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs around 55. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows 35 to 40. South winds 5 to 15 mph. .SUNDAY...Rain. Highs around 55. Chance of rain 80 percent. .SUNDAY NIGHT...Rain likely. Lows around 35. Chance of rain 60 percent. .MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs around 50. .MONDAY NIGHT...Mostly clear. Lows around 30. .TUESDAY THROUGH WEDNESDAY NIGHT...Partly cloudy. Highs 55 to 60. Lows 30 to 35. .THURSDAY...Partly cloudy. Highs 60 to 65. && TEMPERATURE / PRECIPITATION Helena 35 59 32 55 / 0 10 60 0 $$ MTZ320-171000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Mostly clear. Near steady temperature in the lower 30s. Southwest winds 5 to 15 mph. Gusts up to 30 mph after midnight. .FRIDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 45 to 55. Southwest winds 10 to 20 mph with gusts to around 35 mph. .FRIDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows 25 to 30. West winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Gusts up to 40 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny. Highs 40 to 50. West winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows 35 to 40. Southwest winds 10 to 20 mph. .SUNDAY...Rain likely. Light snow accumulations. Highs 45 to 50. Chance of rain 70 percent. .SUNDAY NIGHT...Snow and rain likely. Moderate snow accumulations. Lows 30 to 35. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs 35 to 45. .MONDAY NIGHT...Mostly clear. Lows 25 to 30. .TUESDAY THROUGH WEDNESDAY NIGHT...Partly cloudy. Highs 40 to 50. Lows 30 to 35. .THURSDAY...Partly cloudy. Highs 50 to 55. $$ MTZ321-171000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Colder. Mostly clear. Lows 25 to 35. Southwest winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY...Breezy. Partly cloudy in the morning then becoming mostly cloudy. Highs 50 to 55. Southwest winds 10 to 15 mph shifting to the west 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Breezy. Mostly cloudy. Chance of rain and snow in the evening, then chance of snow after midnight. Lows in the mid 20s. West winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Gusts up to 40 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny. Highs 45 to 50. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows 30 to 35. Southwest winds 10 to 20 mph. .SUNDAY...Breezy. Rain likely. Highs 50 to 55. Chance of rain 70 percent. .SUNDAY NIGHT...Rain likely and chance of snow. Lows 25 to 30. Chance of precipitation 70 percent. .MONDAY...Breezy. Mostly cloudy with chance of snow and slight chance of rain. Highs 40 to 45. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly clear. Lows around 25. .TUESDAY THROUGH WEDNESDAY NIGHT...Partly cloudy. Highs 50 to 55. Lows 25 to 35. .THURSDAY...Partly cloudy. Highs 55 to 60. $$ MTZ322-171000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Mostly clear. Near steady temperature in the lower 30s. West winds 5 to 15 mph. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 45 to 55. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Colder. Mostly cloudy with chance of snow and rain in the evening, then partly cloudy with slight chance of snow after midnight. Lows 25 to 30. West winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 45 to 50. West winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows 35 to 40. Southwest winds 5 to 15 mph. Gusts up to 30 mph after midnight. .SUNDAY...Rain and snow. Light snow accumulations. Highs 45 to 50. Chance of precipitation 90 percent. .SUNDAY NIGHT...Colder. Snow and rain likely. Light snow accumulations. Lows 25 to 30. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs 35 to 45. .MONDAY NIGHT...Mostly clear. Lows 25 to 30. .TUESDAY THROUGH WEDNESDAY NIGHT...Partly cloudy. Highs 45 to 55. Lows 25 to 35. .THURSDAY...Partly cloudy. Highs 50 to 60. $$ MTZ323-171000- Canyon Ferry Area- Including Toston, Townsend, and Winston 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Colder. Mostly clear. Patchy fog early in the evening. Lows 30 to 35. South winds 5 to 15 mph. .FRIDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 55 to 60. South winds 5 to 15 mph shifting to the west 10 to 15 mph with gusts to around 30 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with chance of rain in the evening, then partly cloudy with chance of rain and slight chance of snow after midnight. Lows around 30. Northwest winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny. Highs 50 to 55. Southwest winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows 35 to 40. South winds 5 to 10 mph increasing to 10 to 20 mph after midnight. .SUNDAY...Rain likely. Highs around 55. Chance of rain 70 percent. .SUNDAY NIGHT...Rain likely and chance of snow. Lows 30 to 35. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 50. .MONDAY NIGHT...Mostly clear. Lows 25 to 30. .TUESDAY THROUGH THURSDAY...Partly cloudy. Highs 50 to 60. Lows 30 to 35. $$ MTZ324-171000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Colder. Mostly clear. Patchy fog. Lows 30 to 35. Southwest winds 5 to 15 mph. .FRIDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 55 to 60. Southwest winds 10 to 20 mph. .FRIDAY NIGHT...Colder. Mostly cloudy with chance of rain and snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows 25 to 30. West winds 10 to 20 mph. Chance of precipitation 40 percent. .SATURDAY...Sunny. Highs 50 to 55. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy. Lows 35 to 40. Southwest winds 5 to 15 mph. Gusts up to 30 mph after midnight. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows around 30. .MONDAY...Mostly cloudy with a 40 percent chance of rain and snow. Highs 45 to 50. .MONDAY NIGHT...Mostly clear. Lows 25 to 30. .TUESDAY THROUGH WEDNESDAY NIGHT...Partly cloudy. Highs 55 to 60. Lows 25 to 35. .THURSDAY...Partly cloudy. Highs around 60. $$ MTZ325-171000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Colder. Mostly clear. Patchy fog. Lows 25 to 35. South winds 10 to 20 mph. .FRIDAY...Breezy. Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Highs 55 to 60. South winds 15 to 25 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of rain and slight chance of snow in the evening, then slight chance of rain and snow after midnight. Lows 25 to 30. Southwest winds 10 to 20 mph. Chance of precipitation 30 percent. .SATURDAY...Sunny. Highs 50 to 55. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Windy. Partly cloudy. Lows 35 to 40. South winds 10 to 15 mph increasing to 20 to 30 mph after midnight. .SUNDAY...Windy. Rain likely. Highs around 55. Chance of rain 70 percent. .SUNDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain and snow. Lows 25 to 30. .MONDAY...Mostly cloudy with a 40 percent chance of snow. Highs 45 to 50. .MONDAY NIGHT...Mostly clear. Lows 25 to 30. .TUESDAY THROUGH THURSDAY...Partly cloudy. Highs 50 to 60. Lows 25 to 35. $$ MTZ326-171000- Gallatin Valley- Including Bozeman and Gallatin Gateway 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Mostly clear. Patchy fog. Near steady temperature in the lower 30s. South winds 5 to 15 mph. .FRIDAY...Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Patchy fog in the morning. Highs 55 to 60. South winds 5 to 15 mph shifting to the west 10 to 15 mph with gusts to around 30 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then chance of snow and rain after midnight. Lows 25 to 30. West winds 10 to 20 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny. Highs 50 to 55. Southwest winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 35 to 40. South winds 10 to 20 mph. .SUNDAY...Rain likely. Highs 55 to 60. Chance of rain 70 percent. .SUNDAY NIGHT...Rain likely and chance of snow. Lows around 30. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy with a 40 percent chance of rain and snow. Highs 45 to 50. .MONDAY NIGHT...Mostly clear. Lows 25 to 30. .TUESDAY THROUGH WEDNESDAY NIGHT...Partly cloudy. Highs around 55. Lows 25 to 35. .THURSDAY...Partly cloudy. Highs around 60. && TEMPERATURE / PRECIPITATION Bozeman Airport 29 59 28 53 / 0 10 40 0 Bozeman MSU 30 57 28 52 / 0 10 50 0 $$ MTZ330-171000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Partly cloudy. Patchy fog. Near steady temperature in the upper 20s. Southwest winds 5 to 15 mph. .FRIDAY...Partly cloudy. Highs 40 to 50. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Colder. Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows 20 to 25. West winds 10 to 15 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny. Highs 35 to 45. West winds 5 to 15 mph. .SATURDAY NIGHT...Breezy. Partly cloudy. Lows 25 to 35. South winds 10 to 15 mph increasing to 15 to 25 mph after midnight. .SUNDAY...Breezy. Rain likely and slight chance of snow. Light snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT...Colder. Snow and rain likely. Moderate snow accumulations. Lows 20 to 25. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs 30 to 40. .MONDAY NIGHT...Mostly clear. Lows 20 to 25. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 35 to 45. Lows 20 to 30. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 40 to 50. Lows 25 to 30. .THURSDAY...Partly cloudy. Highs 45 to 55. && TEMPERATURE / PRECIPITATION West Yellowstone 24 44 21 45 / 10 10 40 0 $$ MTZ327-171000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Colder. Partly cloudy. Lows 20 to 30. West winds 5 to 15 mph. .FRIDAY...Partly cloudy. Highs 40 to 50. West winds 10 to 20 mph. .FRIDAY NIGHT...Mostly cloudy with chance of snow and rain in the evening, then partly cloudy with slight chance of snow after midnight. Lows 20 to 25. West winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .SATURDAY...Sunny. Highs 40 to 50. West winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow after midnight. Lows 30 to 35. Southwest winds 5 to 15 mph. .SUNDAY...Rain and snow. Light snow accumulations. Highs 40 to 50. Chance of precipitation 90 percent. .SUNDAY NIGHT...Colder. Snow likely. Moderate snow accumulations. Lows 20 to 25. Chance of snow 70 percent. .MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs 30 to 40. .MONDAY NIGHT...Mostly clear. Lows 20 to 25. .TUESDAY THROUGH WEDNESDAY NIGHT...Partly cloudy. Highs 40 to 50. Lows 20 to 30. .THURSDAY...Partly cloudy. Highs 45 to 55. $$ MTZ328-171000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Colder. Mostly clear. Lows 25 to 30. Southwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 55 to 60. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows 25 to 30. West winds 10 to 15 mph. .SATURDAY...Sunny. Highs 50 to 55. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy. Lows 30 to 35. South winds 10 to 20 mph. .SUNDAY...Rain likely. Light snow accumulations. Highs 50 to 55. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows 25 to 30. .MONDAY...Partly cloudy with a 20 percent chance of snow. Highs 40 to 50. .MONDAY NIGHT...Mostly clear. Lows around 25. .TUESDAY THROUGH THURSDAY...Partly cloudy. Highs 50 to 60. Lows 25 to 30. && TEMPERATURE / PRECIPITATION Dillon 29 59 27 54 / 0 0 10 0 $$ MTZ329-171000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 814 PM MDT Thu Oct 16 2025 .REST OF TONIGHT...Partly cloudy. Lows 25 to 30. Southwest winds 5 to 10 mph. .FRIDAY...Partly cloudy. Highs 45 to 50. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. West winds 10 to 15 mph. .SATURDAY...Sunny. Highs 40 to 50. West winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy. Lows 30 to 35. South winds 10 to 20 mph. .SUNDAY...Breezy. Rain likely and slight chance of snow. Highs 45 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow and rain. Lows around 25. .MONDAY...Partly cloudy with a 20 percent chance of snow. Highs 35 to 40. .MONDAY NIGHT...Mostly clear. Lows 20 to 25. .TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs 40 to 50. Lows 25 to 30. .WEDNESDAY NIGHT...Mostly clear. Lows 25 to 30. .THURSDAY...Partly cloudy. Highs 45 to 55. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls