FPUS55 KTFX 010819 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 218 AM MDT Thu May 1 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Friday. MTZ301-012200- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 218 AM MDT Thu May 1 2025 .TODAY...Not as cool. Sunny. Highs 50 to 60. West winds up to 10 mph. .TONIGHT...Partly cloudy. Lows 35 to 40. Southwest winds 5 to 10 mph. .FRIDAY...Warmer, sunny. Highs 60 to 70. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Southwest winds 5 to 15 mph. .SATURDAY...Sunny. Highs 65 to 75. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Cooler. Rain showers likely. Light snow accumulations. Highs 45 to 55. Chance of showers 70 percent. .SUNDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .MONDAY...Partly cloudy with a 20 percent chance of rain showers and snow showers. Highs 45 to 55. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 30 to 40. Highs 55 to 65. $$ MTZ307-012200- Southern Rocky Mountain Front- Including Rogers Pass 218 AM MDT Thu May 1 2025 .TODAY...Not as cool. Sunny in the morning then becoming partly cloudy. Highs 50 to 60. North winds up to 5 mph shifting to the west in the afternoon. .TONIGHT...Mostly clear. Lows 35 to 40. Southwest winds up to 10 mph. .FRIDAY...Warmer, sunny. Highs 60 to 70. West winds up to 10 mph. .FRIDAY NIGHT...Clear. Lows 40 to 45. West winds up to 10 mph. .SATURDAY...Sunny. Highs 65 to 75. Southwest winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Cooler. Rain showers likely and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 70 percent. .SUNDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers and snow showers. Highs 40 to 50. .MONDAY NIGHT...Mostly clear with a 20 percent chance of rain showers and snow showers. Lows 30 to 35. .TUESDAY AND TUESDAY NIGHT...Warmer. Mostly clear. Highs 55 to 65. Lows 35 to 40. .WEDNESDAY...Partly cloudy. Highs 60 to 70. $$ MTZ302-012200- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 218 AM MDT Thu May 1 2025 .TODAY...Sunny. Highs 60 to 65. West winds up to 10 mph. .TONIGHT...Partly cloudy. Lows 35 to 40. Southwest winds 5 to 10 mph. .FRIDAY...Warmer, sunny. Highs 70 to 75. West winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. West winds 5 to 15 mph. .SATURDAY...Sunny. Highs 75 to 80. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 45. .SUNDAY AND SUNDAY NIGHT...Windy. Much cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. Lows around 35. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 35. Highs 65 to 70. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 40. Highs 65 to 70. $$ MTZ308-012200- Southern High Plains- Including Bynum, Choteau, and Pendroy 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy in the morning then becoming sunny. Highs in the mid 60s. Northwest winds up to 5 mph shifting to the northeast in the afternoon. .TONIGHT...Mostly clear. Lows around 40. South winds up to 10 mph shifting to the southwest after midnight. .FRIDAY...Warmer, sunny. Highs 75 to 80. Southwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. West winds up to 10 mph. .SATURDAY...Sunny. Highs around 80. Southwest winds up to 10 mph. .SATURDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 45 to 50. .SUNDAY AND SUNDAY NIGHT...Breezy, cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. Lows 35 to 40. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 55 to 60. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 35 to 40. Highs 65 to 70. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 40. Highs 70 to 75. $$ MTZ303-012200- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 218 AM MDT Thu May 1 2025 .TODAY...Sunny. Highs in the mid 60s. Northwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows 35 to 40. South winds 5 to 10 mph. .FRIDAY...Warmer, sunny. Highs 75 to 80. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows around 40. West winds 5 to 15 mph. .SATURDAY...Sunny. Highs around 80. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. .SUNDAY...Windy, cooler. Mostly cloudy with a 40 percent chance of rain showers. Highs 55 to 65. .SUNDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 60. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 35. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows around 40. .WEDNESDAY...Partly cloudy. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Cut Bank 65 36 77 / 10 0 0 $$ MTZ304-012200- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 218 AM MDT Thu May 1 2025 .TODAY...Sunny. Highs 60 to 65. Northwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows 35 to 40. Southeast winds up to 10 mph. .FRIDAY...Warmer, sunny. Highs 75 to 80. South winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Southwest winds up to 10 mph. .SATURDAY...Sunny. Highs 80 to 85. Southwest winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 45 to 50. .SUNDAY...Breezy, cooler. Partly cloudy with a 20 percent chance of rain showers. Highs 60 to 70. .SUNDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 60. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 35 to 40. Highs 65 to 75. $$ MTZ305-012200- Hill County- Including Havre 218 AM MDT Thu May 1 2025 .TODAY...Sunny. Highs in the mid 60s. Northwest winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 35 to 40. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .FRIDAY...Warmer, sunny. Highs 75 to 80. South winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. South winds up to 10 mph. .SATURDAY...Sunny. Highs 80 to 85. South winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 45 to 50. .SUNDAY...Breezy. Sunny with a 20 percent chance of rain showers. Highs 70 to 75. .SUNDAY NIGHT...Breezy, colder. Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .MONDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 60 to 65. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 35. Highs around 70. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 40. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Havre 67 36 78 / 20 0 0 $$ MTZ306-012200- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 218 AM MDT Thu May 1 2025 .TODAY...Sunny. Highs 60 to 65. Northwest winds 10 to 20 mph. .TONIGHT...Mostly clear. Lows in the mid 30s. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .FRIDAY...Warmer. Partly cloudy in the morning then becoming sunny. Highs in the mid 70s. South winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows around 40. South winds 5 to 10 mph. .SATURDAY...Sunny. Highs 80 to 85. Southeast winds up to 10 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 45 to 50. Highs 75 to 80. .SUNDAY NIGHT...Windy, colder. Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .MONDAY...Cooler. Partly cloudy with a 40 percent chance of rain showers. Highs 60 to 65. .MONDAY NIGHT...Partly cloudy. Lows around 35. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 70 to 75. Lows around 40. $$ MTZ309-012200- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 218 AM MDT Thu May 1 2025 .TODAY...Sunny. Highs in the mid 60s. Northwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows 35 to 40. Southeast winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 75 to 80. Southwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 40. West winds up to 10 mph. .SATURDAY...Sunny. Highs 80 to 85. Southwest winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 45 to 50. .SUNDAY...Breezy, cooler. Mostly cloudy with a 40 percent chance of rain showers. Highs around 65. .SUNDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. .MONDAY...Partly cloudy with a 40 percent chance of rain showers. Highs around 60. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 35. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows around 40. .WEDNESDAY...Partly cloudy. Highs around 75. $$ MTZ310-012200- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy with a 20 percent chance of rain showers in the morning, then sunny in the afternoon. Highs in the mid 60s. Northwest winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 35 to 40. East winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 75 to 80. South winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. South winds up to 10 mph. .SATURDAY...Sunny. Highs 80 to 85. South winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .SUNDAY NIGHT...Breezy, colder. Rain showers likely. Lows around 40. Chance of showers 70 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs around 60. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 35 to 45. Highs 70 to 75. $$ MTZ311-012200- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy. A 20 percent chance of rain showers in the morning. Highs 60 to 65. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .TONIGHT...Mostly clear. Lows 35 to 40. Northeast winds up to 10 mph shifting to the southeast after midnight. .FRIDAY...Warmer. Partly cloudy in the morning then becoming sunny. Highs 70 to 75. South winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 45 to 50. South winds up to 10 mph. .SATURDAY...Warmer, sunny. Highs 80 to 85. South winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. .SUNDAY...Sunny with a 20 percent chance of rain showers. Highs 70 to 80. .SUNDAY NIGHT...Breezy, colder. Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. .MONDAY...Cooler. Mostly cloudy with a 40 percent chance of rain showers. Highs around 60. .MONDAY NIGHT...Partly cloudy. Lows around 40. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 65 to 75. Lows around 45. $$ MTZ312-012200- Cascade County below 5000ft- Including Great Falls 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy in the morning then becoming sunny. Highs 60 to 65. Northwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows around 40. Southeast winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 75 to 80. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Southwest winds up to 10 mph. .SATURDAY...Sunny. Highs 80 to 85. Southwest winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 45 to 50. .SUNDAY...Cooler. Partly cloudy with a 50 percent chance of rain showers. Highs 65 to 70. .SUNDAY NIGHT...Rain showers likely. Lows around 40. Chance of showers 70 percent. .MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 35. .TUESDAY...Warmer, sunny. Highs around 70. .TUESDAY NIGHT...Partly cloudy. Lows 40 to 45. .WEDNESDAY...Sunny. Highs around 75. && TEMPERATURE / PRECIPITATION Great Falls Arpt 65 40 78 / 10 0 0 $$ MTZ313-012200- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy. A 20 percent chance of rain showers in the morning. Highs 55 to 60. Northwest winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 35 to 40. Northeast winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 70 to 75. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Southwest winds 5 to 10 mph. .SATURDAY...Sunny. Highs 75 to 80. Southwest winds 5 to 10 mph shifting to the southeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 45 to 50. .SUNDAY...Sunny with a 40 percent chance of rain showers. Highs around 70. .SUNDAY NIGHT...Breezy, colder. Rain showers likely. Lows 35 to 40. Chance of showers 70 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 35. .TUESDAY...Warmer. Sunny with a 20 percent chance of rain showers. Highs 60 to 65. .TUESDAY NIGHT...Partly cloudy. Lows around 40. .WEDNESDAY...Sunny. Highs 65 to 70. $$ MTZ314-012200- Fergus County below 4500ft- Including Hilger and Lewistown 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy. A 20 percent chance of rain showers in the morning. Highs 60 to 65. Northwest winds 10 to 20 mph. .TONIGHT...Mostly clear. Lows 35 to 40. Northeast winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 70 to 75. South winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 45. South winds up to 10 mph. .SATURDAY...Sunny. Highs around 80. Southwest winds up to 10 mph shifting to the southeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Sunny with a 20 percent chance of rain showers. Highs 75 to 80. .SUNDAY NIGHT AND MONDAY...Breezy. Much cooler. Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. Highs 55 to 60. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 65 to 75. Lows 40 to 45. && TEMPERATURE / PRECIPITATION Lewistown 59 35 72 / 20 0 0 $$ MTZ315-012200- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 218 AM MDT Thu May 1 2025 .TODAY...Sunny. Highs 55 to 60. Northwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows 35 to 40. East winds up to 5 mph shifting to the southwest after midnight. .FRIDAY...Warmer, sunny. Highs 65 to 70. Southwest winds up to 10 mph. .FRIDAY NIGHT...Clear. Lows 40 to 45. West winds up to 10 mph. .SATURDAY...Sunny. Highs 70 to 75. South winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .MONDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 55. .MONDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 30 to 35. .TUESDAY...Warmer, sunny. Highs 60 to 65. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 35 to 40. Highs 65 to 70. $$ MTZ316-012200- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy in the morning then becoming sunny. Highs 60 to 65. North winds up to 10 mph. .TONIGHT...Mostly clear. Lows around 40. East winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 70 to 80. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows around 45. Southwest winds up to 10 mph. .SATURDAY...Sunny. Highs 75 to 80. South winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 45 to 50. .SUNDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 65 to 70. .SUNDAY NIGHT...Rain showers likely. Lows around 40. Chance of showers 70 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 35. .TUESDAY...Warmer, sunny. Highs 65 to 70. .TUESDAY NIGHT...Partly cloudy. Lows around 40. .WEDNESDAY...Sunny. Highs 70 to 75. $$ MTZ317-012200- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy. Highs 50 to 55. Northwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows 30 to 40. Northeast winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 60 to 70. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Southwest winds up to 10 mph. .SATURDAY...Sunny. Highs 65 to 75. South winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 45 to 50. .SUNDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. .SUNDAY NIGHT...Colder. Rain showers likely. Lows around 35. Chance of showers 70 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 50. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows 30 to 35. .TUESDAY...Warmer. Sunny with a 20 percent chance of rain showers and snow showers. Highs 55 to 65. .TUESDAY NIGHT...Partly cloudy. Lows 35 to 40. .WEDNESDAY...Sunny. Highs 60 to 70. $$ MTZ318-012200- Snowy and Judith Mountains- 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy. A 20 percent chance of rain showers and snow showers in the morning. Highs 50 to 55. Northwest winds 10 to 20 mph. .TONIGHT...Mostly clear. Lows in the mid 30s. North winds 5 to 10 mph shifting to the south after midnight. .FRIDAY...Warmer. Partly cloudy in the morning then becoming sunny. Highs 65 to 70. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Southwest winds 5 to 10 mph. .SATURDAY...Sunny. Highs 70 to 75. South winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 45 to 50. .SUNDAY...Sunny with a 20 percent chance of rain showers. Highs 65 to 75. .SUNDAY NIGHT...Breezy, colder. Rain showers likely. Lows 35 to 40. Chance of showers 60 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 45 to 55. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows around 35. .TUESDAY...Warmer. Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 65. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 40. Highs 60 to 65. $$ MTZ319-012200- Helena Valley- Including Helena 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy in the morning then clearing. Highs in the mid 60s. North winds up to 5 mph. .TONIGHT...Mostly clear. Lows 35 to 40. East winds up to 5 mph shifting to the southeast after midnight. .FRIDAY...Warmer, sunny. Highs 75 to 80. South winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. West winds up to 10 mph shifting to the south after midnight. .SATURDAY...Sunny. Highs around 80. Southeast winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows around 45. .SUNDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 50 percent. .SUNDAY NIGHT...Rain showers likely. Lows around 40. Chance of showers 70 percent. .MONDAY...Cooler. Mostly cloudy with a 40 percent chance of rain showers. Highs 55 to 60. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 35. .TUESDAY...Warmer, sunny. Highs around 70. .TUESDAY NIGHT...Partly cloudy. Lows around 40. .WEDNESDAY...Sunny. Highs around 75. && TEMPERATURE / PRECIPITATION Helena 68 40 79 / 10 0 0 $$ MTZ320-012200- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy. Highs 50 to 60. Northwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows 35 to 40. Northeast winds up to 10 mph shifting to the southeast after midnight. .FRIDAY...Warmer, sunny. Highs 60 to 70. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 40 to 45. South winds up to 10 mph. .SATURDAY...Sunny. Highs 65 to 75. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows around 45. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 60 percent. .SUNDAY NIGHT...Breezy, colder. Rain showers likely and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 70 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 50. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows 30 to 35. .TUESDAY...Warmer. Sunny with a 20 percent chance of rain showers and snow showers. Highs 55 to 65. .TUESDAY NIGHT...Partly cloudy. Lows 35 to 40. .WEDNESDAY...Sunny. Highs 60 to 70. $$ MTZ321-012200- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy. Highs 55 to 60. Northwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows 30 to 35. Northeast winds up to 10 mph shifting to the southeast after midnight. .FRIDAY...Warmer, sunny. Highs 65 to 70. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows around 40. Southwest winds up to 10 mph. .SATURDAY...Sunny. Highs 70 to 75. South winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows around 45. .SUNDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 70. Chance of precipitation 50 percent. .SUNDAY NIGHT...Breezy, colder. Rain showers likely and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 70 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 30 to 35. .TUESDAY...Warmer. Sunny with a 20 percent chance of rain showers. Highs 60 to 65. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 35 to 40. Highs 65 to 70. $$ MTZ322-012200- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 218 AM MDT Thu May 1 2025 .TODAY...Sunny in the morning then becoming partly cloudy. Highs 50 to 60. Northwest winds up to 5 mph shifting to the northeast in the afternoon. .TONIGHT...Mostly clear. Lows 35 to 40. East winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 65 to 75. Southwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. West winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny. Highs 65 to 75. South winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 50 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 50. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows 30 to 35. .TUESDAY...Warmer, sunny. Highs 55 to 65. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 35 to 40. Highs 60 to 70. $$ MTZ323-012200- Canyon Ferry Area- Including Toston, Townsend, and Winston 218 AM MDT Thu May 1 2025 .TODAY...Sunny. Highs 60 to 65. North winds up to 10 mph. .TONIGHT...Mostly clear. Lows 35 to 40. Northeast winds up to 10 mph shifting to the southeast after midnight. .FRIDAY...Warmer, sunny. Highs 70 to 75. South winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. South winds up to 10 mph. .SATURDAY...Sunny. Highs 75 to 80. South winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows 45 to 50. .SUNDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 50 percent. .SUNDAY NIGHT...Windy. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 40. Chance of precipitation 50 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs around 55. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .TUESDAY...Warmer, sunny. Highs 65 to 70. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 40 to 45. Highs 70 to 75. $$ MTZ324-012200- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 218 AM MDT Thu May 1 2025 .TODAY...Sunny in the morning then becoming partly cloudy. Highs 60 to 65. West winds up to 5 mph shifting to the east in the afternoon. .TONIGHT...Mostly clear. Lows 35 to 40. East winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 70 to 75. Southwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Southwest winds up to 10 mph. .SATURDAY...Sunny. Highs 75 to 80. South winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 45 to 50. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 70 percent. .SUNDAY NIGHT...Breezy. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 40. Chance of precipitation 40 percent. .MONDAY...Cooler. Mostly cloudy with a 40 percent chance of rain showers. Highs 50 to 55. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 35. .TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs 65 to 75. Lows around 40. $$ MTZ325-012200- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy in the morning then becoming sunny. Highs 55 to 60. Northwest winds up to 5 mph shifting to the north in the afternoon. .TONIGHT...Mostly clear. Lows 35 to 40. Northeast winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 70 to 75. South winds up to 10 mph. .FRIDAY NIGHT...Clear. Lows 40 to 45. South winds 5 to 15 mph. .SATURDAY...Sunny. Highs 70 to 75. South winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows around 45. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 40. Chance of precipitation 40 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 35. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 65. Lows around 40. .WEDNESDAY...Partly cloudy. Highs around 70. $$ MTZ326-012200- Gallatin Valley- Including Bozeman and Gallatin Gateway 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy. Highs around 60. West winds up to 5 mph shifting to the northwest in the afternoon. .TONIGHT...Mostly clear. Lows 35 to 40. Southeast winds up to 10 mph. .FRIDAY...Warmer, sunny. Highs 70 to 75. South winds up to 5 mph shifting to the west in the afternoon. .FRIDAY NIGHT...Clear. Lows 40 to 45. South winds 5 to 10 mph. .SATURDAY...Sunny. Highs around 75. South winds up to 5 mph shifting to the southwest in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 45. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs around 75. Chance of precipitation 60 percent. .SUNDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows around 40. Chance of precipitation 70 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 35. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 65. Lows around 40. .WEDNESDAY...Sunny. Highs around 70. && TEMPERATURE / PRECIPITATION Bozeman Airport 62 33 74 / 10 0 0 Bozeman MSU 59 36 71 / 20 0 0 $$ MTZ330-012200- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 218 AM MDT Thu May 1 2025 .TODAY...Partly cloudy in the morning then becoming sunny. Highs 45 to 55. North winds up to 10 mph. .TONIGHT...Mostly clear. Lows 30 to 35. Northeast winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 55 to 65. Southwest winds up to 10 mph. .FRIDAY NIGHT...Clear. Lows 35 to 40. South winds 5 to 10 mph. .SATURDAY...Sunny. Highs 60 to 70. South winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows 40 to 45. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 40 percent. .MONDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 40 to 50. .MONDAY NIGHT...Colder. Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows 25 to 35. .TUESDAY...Not as cool. Partly cloudy with a 20 percent chance of rain showers. Highs 50 to 60. .TUESDAY NIGHT...Partly cloudy. Lows 30 to 40. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 65. && TEMPERATURE / PRECIPITATION West Yellowstone 57 23 65 / 10 0 0 $$ MTZ327-012200- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 218 AM MDT Thu May 1 2025 .TODAY...Not as cool. Sunny. Highs 50 to 60. North winds up to 10 mph. .TONIGHT...Mostly clear. Lows 30 to 35. Northeast winds up to 5 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 60 to 70. Southwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 35 to 40. Southwest winds up to 10 mph shifting to the south after midnight. .SATURDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 60 to 70. South winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .SUNDAY...Rain showers likely and chance of thunderstorms. Highs 55 to 65. Chance of precipitation 70 percent. .SUNDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Light snow accumulations. Lows around 35. Chance of precipitation 70 percent. .MONDAY...Cooler. Mostly cloudy with a 40 percent chance of rain showers and snow showers. Highs 40 to 50. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows around 30. .TUESDAY...Warmer, sunny. Highs 55 to 65. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 35. Highs 60 to 70. $$ MTZ328-012200- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 218 AM MDT Thu May 1 2025 .TODAY...Sunny. Highs 55 to 65. West winds up to 5 mph shifting to the northeast in the afternoon. .TONIGHT...Mostly clear. Lows 35 to 40. Northeast winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 70 to 75. Southwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 40. South winds up to 10 mph. .SATURDAY...Sunny. Highs 70 to 75. South winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows around 45. .SUNDAY AND SUNDAY NIGHT...Breezy. Rain showers likely and slight chance of thunderstorms. Light snow accumulations. Highs 65 to 75. Lows around 40. Chance of precipitation 70 percent. .MONDAY...Cooler. Mostly cloudy with a 40 percent chance of rain showers. Highs 50 to 55. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 35. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 60 to 70. Lows around 40. .WEDNESDAY...Partly cloudy. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Dillon 61 35 73 / 10 0 0 $$ MTZ329-012200- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 218 AM MDT Thu May 1 2025 .TODAY...Sunny. Highs 50 to 55. North winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 30 to 35. Northeast winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs 60 to 70. South winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 35 to 40. South winds 5 to 15 mph. .SATURDAY...Sunny. Highs 60 to 70. South winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 40 to 45. .SUNDAY AND SUNDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Highs 60 to 65. Lows 35 to 40. Chance of precipitation 70 percent. .MONDAY...Breezy, cooler. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 50. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows 30 to 35. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 55 to 60. Lows 35 to 40. .WEDNESDAY...Warmer. Partly cloudy. Highs 60 to 70. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls