


Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
020 FPUS55 KTFX 162020 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 219 PM MDT Mon Jun 16 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Tuesday, Tuesday night, and Wednesday. MTZ301-171000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 219 PM MDT Mon Jun 16 2025 .TONIGHT...Partly cloudy. Lows 45 to 50. South winds up to 10 mph. .TUESDAY...Sunny. Highs 60 to 70. West winds 10 to 20 mph. .TUESDAY NIGHT...Mostly clear. Lows 40 to 50. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .WEDNESDAY...Breezy, sunny. Highs 60 to 70. Southwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .WEDNESDAY NIGHT...Breezy. Mostly clear. Lows 45 to 50. Southwest winds 15 to 25 mph with gusts to around 40 mph. .JUNETEENTH...Partly cloudy. Highs 60 to 70. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 55 to 65. Chance of precipitation 70 percent. .FRIDAY NIGHT...Rain showers and chance of thunderstorms. Lows 40 to 45. Chance of precipitation 90 percent. .SATURDAY...Rain showers and slight chance of thunderstorms. Light snow accumulations. Highs 45 to 55. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers, snow showers and slight chance of thunderstorms. Moderate snow accumulations. Lows 30 to 35. Chance of precipitation 90 percent. .SUNDAY...Rain showers and snow showers. Moderate snow accumulations. Highs 40 to 50. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .MONDAY...Not as cool. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 50 percent. $$ MTZ307-171000- Southern Rocky Mountain Front- Including Rogers Pass 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. Southeast winds up to 10 mph shifting to the west after midnight. .TUESDAY...Partly cloudy in the morning then becoming sunny. Highs 60 to 70. West winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 40 to 45. West winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 65 to 75. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .JUNETEENTH...Sunny. Highs 65 to 75. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 45 to 50. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 60 to 70. Chance of precipitation 70 percent. .FRIDAY NIGHT AND SATURDAY...Cooler. Rain showers and slight chance of thunderstorms. Lows 40 to 45. Highs 45 to 55. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers with possible snow showers and thunderstorms likely. Light snow accumulations. Lows 30 to 35. Chance of precipitation 90 percent. .SUNDAY...Rain showers and snow showers. Light snow accumulations. Highs 40 to 50. Chance of precipitation 90 percent. .SUNDAY NIGHT...Partly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .MONDAY...Not as cool. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 50 percent. $$ MTZ302-171000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 219 PM MDT Mon Jun 16 2025 .TONIGHT...Partly cloudy. Lows 45 to 50. Southeast winds 5 to 10 mph shifting to the southwest after midnight. .TUESDAY...Partly cloudy in the morning then becoming sunny. Highs 75 to 80. West winds 10 to 20 mph. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 15 mph. .WEDNESDAY...Breezy, sunny. Highs around 75. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .WEDNESDAY NIGHT...Breezy. Mostly clear. Lows 45 to 50. West winds 15 to 25 mph shifting to the southwest 10 to 15 mph after midnight. .JUNETEENTH...Partly cloudy. Highs 75 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 65 to 70. Chance of precipitation 70 percent. .FRIDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows around 45. Chance of precipitation 90 percent. .SATURDAY...Rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 80 percent. .SATURDAY NIGHT...Breezy, colder. Rain showers and slight chance of thunderstorms. Lows around 35. Chance of precipitation 90 percent. .SUNDAY...Rain showers. Highs 50 to 55. Chance of showers 80 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. .MONDAY...Warmer. Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. $$ MTZ308-171000- Southern High Plains- Including Bynum, Choteau, and Pendroy 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. South winds up to 5 mph shifting to the southwest after midnight. .TUESDAY...Partly cloudy in the morning then clearing. Highs 75 to 80. West winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs around 80. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. West winds 5 to 15 mph. .JUNETEENTH...Partly cloudy. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 50 to 55. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 70 to 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Rain showers and chance of thunderstorms. Lows 45 to 50. Chance of precipitation 90 percent. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 90 percent. .SUNDAY...Rain showers likely. Highs 50 to 55. Chance of showers 70 percent. .SUNDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows 35 to 40. .MONDAY...Warmer. Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 50 percent. $$ MTZ303-171000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 219 PM MDT Mon Jun 16 2025 .TONIGHT...Partly cloudy. Lows 45 to 50. Southeast winds 5 to 10 mph shifting to the south after midnight. .TUESDAY...Partly cloudy in the morning then becoming sunny. Highs 75 to 80. West winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 75 to 80. West winds 10 to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 10 to 20 mph. .JUNETEENTH...Partly cloudy. Highs 75 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows around 50. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 70 to 75. Chance of precipitation 60 percent. .FRIDAY NIGHT...Rain showers and chance of thunderstorms. Lows around 45. Chance of precipitation 90 percent. .SATURDAY AND SATURDAY NIGHT...Breezy, cooler. Rain showers and slight chance of thunderstorms. Highs around 60. Lows around 35. Chance of precipitation 80 percent. .SUNDAY...Breezy. Rain showers likely. Highs 50 to 55. Chance of showers 70 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows around 35. .MONDAY...Warmer. Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION Cut Bank 47 79 47 78 / 10 10 0 0 $$ MTZ304-171000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 219 PM MDT Mon Jun 16 2025 .TONIGHT...Partly cloudy. Lows around 50. Southeast winds up to 10 mph. .TUESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs around 80. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows around 50. West winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 75 to 85. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. West winds 5 to 15 mph. .JUNETEENTH...Partly cloudy. Highs 75 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 70 to 75. Chance of precipitation 60 percent. .FRIDAY NIGHT...Rain showers and chance of thunderstorms. Lows around 50. Chance of precipitation 90 percent. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 70 percent. .SATURDAY NIGHT AND SUNDAY...Cooler. Rain showers likely. Lows 35 to 40. Highs 50 to 55. Chance of showers 70 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Warmer. Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 40 percent. $$ MTZ305-171000- Hill County- Including Havre 219 PM MDT Mon Jun 16 2025 .TONIGHT...Partly cloudy. Lows around 50. East winds up to 5 mph. .TUESDAY...Sunny in the morning, then mostly cloudy with a 50 percent chance of rain showers in the afternoon. Highs 80 to 85. South winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 50. Southwest winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs 80 to 85. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. Northwest winds 10 to 15 mph shifting to the southwest 5 to 10 mph after midnight. .JUNETEENTH...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 50 to 55. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 75 to 80. Chance of precipitation 70 percent. .FRIDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows around 50. Chance of precipitation 70 percent. .SATURDAY AND SATURDAY NIGHT...Cooler. Rain showers likely. Highs 65 to 70. Lows around 40. Chance of showers 70 percent. .SUNDAY...Cooler. Rain showers likely. Highs around 55. Chance of showers 70 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 65. && TEMPERATURE / PRECIPITATION Havre 51 85 52 85 / 10 40 10 0 $$ MTZ306-171000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 219 PM MDT Mon Jun 16 2025 .TONIGHT...Partly cloudy. Lows around 50. East winds up to 5 mph. .TUESDAY...Sunny in the morning, then mostly cloudy with a 50 percent chance of rain showers in the afternoon. Highs 80 to 85. South winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 50. South winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs around 80. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows around 50. Northwest winds 10 to 15 mph shifting to the southeast 5 to 10 mph after midnight. Chance of precipitation 20 percent. .JUNETEENTH...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 50 to 55. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs around 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Rain showers and chance of thunderstorms. Lows 50 to 55. Chance of precipitation 90 percent. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 70 percent. .SATURDAY NIGHT AND SUNDAY...Breezy, cooler. Rain showers likely. Lows 40 to 45. Highs 55 to 60. Chance of showers 70 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 65. $$ MTZ309-171000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. Southeast winds up to 10 mph shifting to the southwest after midnight. .TUESDAY...Partly cloudy in the morning then becoming sunny. Highs around 80. West winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs 80 to 85. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 15 mph. .JUNETEENTH...Partly cloudy. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows around 50. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs around 75. Chance of precipitation 60 percent. .FRIDAY NIGHT...Rain showers and chance of thunderstorms. Lows 45 to 50. Chance of precipitation 90 percent. .SATURDAY...Cooler. Rain showers likely and slight chance of thunderstorms. Highs around 65. Chance of precipitation 70 percent. .SATURDAY NIGHT AND SUNDAY...Cooler. Rain showers likely. Lows 35 to 40. Highs around 55. Chance of showers 70 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 35. .MONDAY...Warmer. Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 30 percent. $$ MTZ310-171000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 50. South winds up to 10 mph. .TUESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 80 to 85. Southwest winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. Southwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs 80 to 85. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. West winds up to 10 mph. .JUNETEENTH...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 55. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs around 80. Chance of precipitation 70 percent. .FRIDAY NIGHT...Rain showers and chance of thunderstorms. Lows 50 to 55. Chance of precipitation 90 percent. .SATURDAY AND SATURDAY NIGHT...Cooler. Rain showers likely and slight chance of thunderstorms. Highs 65 to 70. Lows 40 to 45. Chance of precipitation 70 percent. .SUNDAY...Rain showers likely. Highs 55 to 60. Chance of showers 70 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 40. .MONDAY...Warmer. Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 70. $$ MTZ311-171000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 219 PM MDT Mon Jun 16 2025 .TONIGHT...Partly cloudy. Lows 50 to 55. Southeast winds up to 5 mph. .TUESDAY...Sunny in the morning, then mostly cloudy with a 50 percent chance of rain showers in the afternoon. Highs 75 to 80. South winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. Southwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs 75 to 80. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 50 to 55. West winds 5 to 15 mph shifting to the southwest after midnight. .JUNETEENTH...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 55 to 60. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 75 to 80. Chance of precipitation 70 percent. .FRIDAY NIGHT...Rain showers and chance of thunderstorms. Lows 50 to 55. Chance of precipitation 90 percent. .SATURDAY...Rain showers likely. Highs 65 to 75. Chance of showers 70 percent. .SATURDAY NIGHT...Colder. Rain showers likely and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent. .SUNDAY...Cooler. Rain showers likely. Highs 50 to 60. Chance of showers 70 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Warmer. Partly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 70. $$ MTZ312-171000- Cascade County below 5000ft- Including Great Falls 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 50. South winds up to 10 mph. .TUESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs around 80. Southwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows around 50. Southwest winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs 80 to 85. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. West winds 5 to 15 mph. .JUNETEENTH...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 50 to 55. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 75 to 80. Chance of precipitation 70 percent. .FRIDAY NIGHT...Rain showers and chance of thunderstorms. Lows around 50. Chance of precipitation 80 percent. .SATURDAY AND SATURDAY NIGHT...Cooler. Rain showers likely and slight chance of thunderstorms. Highs 65 to 70. Lows around 40. Chance of precipitation 70 percent. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 70 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 40. .MONDAY...Warmer. Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Great Falls Arpt 50 81 49 84 / 20 20 0 0 $$ MTZ313-171000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 45 to 50. South winds up to 5 mph. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain showers in the afternoon. Highs 70 to 75. West winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows around 50. Southwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs 75 to 80. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. West winds 5 to 10 mph. .JUNETEENTH...Sunny. Highs around 80. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 50 percent. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs around 75. Chance of precipitation 70 percent. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 50. Highs 65 to 70. .SATURDAY NIGHT AND SUNDAY...Cooler. Rain showers likely and slight chance of thunderstorms. Lows around 40. Highs around 55. Chance of precipitation 70 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs around 65. $$ MTZ314-171000- Fergus County below 4500ft- Including Hilger and Lewistown 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. South winds up to 10 mph. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain showers in the afternoon. Highs 75 to 80. South winds up to 5 mph. .TUESDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs around 80. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .JUNETEENTH...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 55 to 60. Chance of precipitation 50 percent. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. Lows 50 to 55. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 50 percent. .SATURDAY NIGHT...Colder. Rain showers likely and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent. .SUNDAY...Breezy, cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 40. .MONDAY...Warmer. Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Lewistown 46 74 49 77 / 30 40 10 0 $$ MTZ315-171000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 45 to 50. Northeast winds up to 5 mph shifting to the southwest after midnight. .TUESDAY...Partly cloudy in the morning then becoming sunny. Highs 65 to 75. West winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds up to 10 mph. .WEDNESDAY...Sunny. Highs 70 to 75. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 15 mph. .JUNETEENTH...Sunny. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 40 percent. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 65 to 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Colder. Rain showers likely and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent. .SATURDAY...Cooler. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 50 percent. .SATURDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 70 percent. .SUNDAY...Rain showers, snow showers likely and slight chance of thunderstorms. Highs 45 to 55. Chance of precipitation 70 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Warmer. Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 30 percent. $$ MTZ316-171000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows around 50. South winds up to 10 mph. .TUESDAY...Partly cloudy in the morning, then sunny with a 20 percent chance of rain showers in the afternoon. Highs 75 to 80. West winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows around 50. West winds up to 10 mph. .WEDNESDAY...Sunny. Highs 75 to 85. Southwest winds up to 10 mph shifting to the west in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. West winds 5 to 15 mph. .JUNETEENTH...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 50 to 55. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 75 to 80. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .SATURDAY AND SATURDAY NIGHT...Cooler. Rain showers likely and slight chance of thunderstorms. Highs 60 to 65. Lows around 40. Chance of precipitation 70 percent. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 70 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Warmer. Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 30 percent. $$ MTZ317-171000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 45 to 50. South winds up to 10 mph. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 70. West winds up to 10 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. Southwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs 70 to 75. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds up to 10 mph. .JUNETEENTH...Sunny with a 20 percent chance of thunderstorms. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 50 percent. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 70 to 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .SATURDAY...Rain showers likely and chance of thunderstorms. Highs 55 to 65. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Rain showers likely and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 70 percent. .SUNDAY...Cooler. Rain showers likely with possible snow showers and thunderstorms. Highs 45 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows 30 to 40. .MONDAY...Not as cool. Partly cloudy with a 40 percent chance of thunderstorms. Highs 55 to 60. $$ MTZ318-171000- Snowy and Judith Mountains- 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 45 to 50. South winds up to 10 mph. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain showers in the afternoon. Highs 65 to 70. South winds up to 5 mph. .TUESDAY NIGHT...Mostly clear. Lows around 50. Southwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs 70 to 75. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .JUNETEENTH...Sunny. Highs 70 to 75. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 75. .FRIDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 45 to 50. Chance of precipitation 70 percent. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 50 percent. .SATURDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows around 40. Chance of precipitation 70 percent. .SUNDAY...Breezy, cooler. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 55. Chance of precipitation 50 percent. .SUNDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows 35 to 40. .MONDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 30 percent. $$ MTZ319-171000- Helena Valley- Including Helena 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows around 50. Northwest winds up to 5 mph shifting to the south after midnight. .TUESDAY...Partly cloudy in the morning, then sunny with a 20 percent chance of rain showers in the afternoon. Highs around 80. West winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows around 50. West winds up to 10 mph. .WEDNESDAY...Sunny. Highs 80 to 85. Southwest winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. West winds 5 to 15 mph decreasing to up to 5 mph after midnight. .JUNETEENTH...Sunny. Highs around 85. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 40 percent. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs around 80. Chance of precipitation 60 percent. .FRIDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 45 to 50. Chance of precipitation 60 percent. .SATURDAY...Cooler. Rain showers likely and chance of thunderstorms. Highs 65 to 70. Chance of precipitation 70 percent. .SATURDAY NIGHT AND SUNDAY...Cooler. Rain showers likely and slight chance of thunderstorms. Lows around 40. Highs around 60. Chance of precipitation 70 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 70. && TEMPERATURE / PRECIPITATION Helena 52 82 52 85 / 50 20 0 0 $$ MTZ320-171000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 45 to 50. East winds up to 10 mph shifting to the southwest after midnight. Chance of precipitation 50 percent. .TUESDAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 75. West winds up to 10 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds up to 10 mph. .WEDNESDAY...Sunny. Highs 65 to 75. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 5 to 15 mph. .JUNETEENTH...Sunny. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 80. .FRIDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 60 to 70. .SATURDAY NIGHT...Colder. Rain showers likely and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 70 percent. .SUNDAY...Cooler. Rain showers likely with possible snow showers and thunderstorms. Light snow accumulations. Highs 45 to 55. Chance of precipitation 70 percent. .SUNDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows 35 to 40. .MONDAY...Warmer. Partly cloudy with a 20 percent chance of thunderstorms. Highs 55 to 65. $$ MTZ321-171000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the mid 40s. East winds up to 10 mph shifting to the north after midnight. Chance of precipitation 50 percent. .TUESDAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. Northwest winds up to 10 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. Southwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs around 75. Southwest winds up to 10 mph shifting to the west in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds up to 10 mph. .JUNETEENTH...Sunny. Highs around 80. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 50 percent. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs around 75. Lows around 45. .SATURDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 70. .SATURDAY NIGHT AND SUNDAY...Cooler. Rain showers likely and slight chance of thunderstorms. Lows 35 to 40. Highs around 55. Chance of precipitation 70 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 30 to 35. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 65. $$ MTZ322-171000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 45 to 50. North winds up to 10 mph shifting to the west after midnight. .TUESDAY...Partly cloudy. A 20 percent chance of rain showers in the afternoon. Highs 65 to 75. Northwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs 70 to 80. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 5 to 15 mph. .JUNETEENTH...Sunny with a 20 percent chance of thunderstorms. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 65 to 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 50. Chance of precipitation 50 percent. .SATURDAY...Rain showers likely and chance of thunderstorms. Highs 55 to 65. Chance of precipitation 70 percent. .SATURDAY NIGHT AND SUNDAY...Rain showers likely with possible snow showers and thunderstorms. Light snow accumulations. Lows 35 to 40. Highs 50 to 55. Chance of precipitation 70 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 30 to 40. .MONDAY...Warmer. Partly cloudy with a 30 percent chance of thunderstorms. Highs 55 to 65. $$ MTZ323-171000- Canyon Ferry Area- Including Toston, Townsend, and Winston 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows around 50. North winds up to 10 mph shifting to the south after midnight. .TUESDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. West winds up to 5 mph shifting to the north in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 50. North winds up to 10 mph. .WEDNESDAY...Sunny. Highs around 80. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to 15 mph. .JUNETEENTH...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 80 to 85. .FRIDAY NIGHT AND SATURDAY...Cooler. Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 50. Highs 65 to 70. .SATURDAY NIGHT...Colder. Rain showers likely and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 50 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Warmer. Sunny with a 20 percent chance of thunderstorms. Highs 65 to 70. $$ MTZ324-171000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 45 to 50. Northeast winds up to 10 mph shifting to the west after midnight. .TUESDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Northwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. North winds up to 10 mph shifting to the west after midnight. .WEDNESDAY...Sunny. Highs 80 to 85. Southwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. West winds 10 to 15 mph decreasing to up to 10 mph after midnight. .JUNETEENTH...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 80 to 85. .FRIDAY NIGHT AND SATURDAY...Not as warm. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Highs 70 to 75. Chance of precipitation 50 percent. .SATURDAY NIGHT AND SUNDAY...Cooler. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 40. Highs around 60. Chance of precipitation 50 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Sunny with a 20 percent chance of thunderstorms. Highs 65 to 70. $$ MTZ325-171000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 45 to 50. Northwest winds up to 10 mph. Chance of precipitation 50 percent. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. Northwest winds 5 to 15 mph. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. Northeast winds up to 10 mph shifting to the south after midnight. .WEDNESDAY...Sunny. Highs around 80. Southwest winds up to 10 mph shifting to the west in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. Southwest winds 10 to 15 mph shifting to the south after midnight. .JUNETEENTH...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .FRIDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .SATURDAY...Breezy. Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 40 percent. .SATURDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .SUNDAY...Cooler. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 60. Chance of precipitation 50 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 70. $$ MTZ326-171000- Gallatin Valley- Including Bozeman and Gallatin Gateway 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows around 50. East winds up to 10 mph shifting to the south after midnight. Chance of precipitation 40 percent. .TUESDAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. West winds up to 10 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. East winds up to 10 mph shifting to the south after midnight. .WEDNESDAY...Sunny. Highs 80 to 85. Southwest winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. West winds 5 to 15 mph shifting to the southeast up to 5 mph after midnight. .JUNETEENTH...Sunny. Highs around 85. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 80 to 85. .FRIDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 75. Chance of precipitation 40 percent. .SATURDAY NIGHT AND SUNDAY...Cooler. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 40. Highs around 60. Chance of precipitation 50 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .MONDAY...Sunny with a 20 percent chance of thunderstorms. Highs around 70. && TEMPERATURE / PRECIPITATION Bozeman Airport 48 78 46 84 / 40 40 0 0 Bozeman MSU 49 75 49 81 / 40 40 0 0 $$ MTZ330-171000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 40 to 45. Northwest winds up to 10 mph. Chance of precipitation 50 percent. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 70. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly clear. Lows 40 to 45. West winds up to 10 mph shifting to the southwest after midnight. .WEDNESDAY...Sunny. Highs 65 to 75. Southwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. Southwest winds 10 to 15 mph with gusts to around 30 mph decreasing to up to 10 mph after midnight. .JUNETEENTH...Sunny. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 75. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 50 percent. .SATURDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .SUNDAY...Mostly cloudy with chance of rain showers, snow showers and slight chance of thunderstorms. Highs 45 to 55. Chance of precipitation 50 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers and snow showers. Lows 30 to 35. .MONDAY...Warmer. Partly cloudy with a 20 percent chance of thunderstorms. Highs 55 to 65. && TEMPERATURE / PRECIPITATION West Yellowstone 37 70 36 74 / 30 30 0 0 $$ MTZ327-171000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 40 to 45. Northwest winds up to 10 mph. .TUESDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 60 to 70. Northwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 40 to 45. Northwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs 65 to 75. Southwest winds up to 10 mph shifting to the west in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. West winds 10 to 15 mph decreasing to up to 10 mph after midnight. .JUNETEENTH...Sunny with a 20 percent chance of thunderstorms. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 45. .FRIDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 50 percent. .FRIDAY NIGHT AND SATURDAY...Cooler. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 35 to 40. Highs 50 to 60. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .SUNDAY...Rain showers likely with possible snow showers and thunderstorms. Light snow accumulations. Highs 45 to 55. Chance of precipitation 70 percent. .SUNDAY NIGHT...Partly cloudy with chance of snow showers and slight chance of rain showers. Lows 30 to 35. Chance of precipitation 30 percent. .MONDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 30 percent. $$ MTZ328-171000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows in the mid 40s. North winds 5 to 10 mph shifting to the west after midnight. .TUESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 70 to 75. Northwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 5 to 10 mph shifting to the west after midnight. .WEDNESDAY...Sunny. Highs 75 to 80. Southwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 10 to 15 mph shifting to the southwest after midnight. .JUNETEENTH...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 50 percent. .SATURDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 50 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 35. .MONDAY...Warmer. Sunny with a 20 percent chance of thunderstorms. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Dillon 45 75 44 81 / 40 20 0 0 $$ MTZ329-171000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 219 PM MDT Mon Jun 16 2025 .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 40 to 45. Northwest winds 5 to 15 mph. .TUESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 65 to 70. Northwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 40 to 45. West winds up to 10 mph. .WEDNESDAY...Sunny. Highs 70 to 75. Southwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 10 to 20 mph becoming southwest up to 10 mph after midnight. .JUNETEENTH...Sunny. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 45. .SATURDAY...Breezy. Partly cloudy with a 40 percent chance of rain showers. Highs 60 to 65. .SATURDAY NIGHT AND SUNDAY...Breezy, cooler. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 35. Highs 50 to 55. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows 30 to 35. .MONDAY...Warmer. Sunny with a 20 percent chance of thunderstorms. Highs 55 to 65. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls