Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
882 FPUS55 KTFX 202002 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 201 PM MDT Thu Jun 20 2024 Spot temperatures and probabilities of measurable precipitation are for tonight, Friday, Friday night, and Saturday. MTZ301-211000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 40 to 45. Southeast winds up to 10 mph. .FRIDAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 60 to 65. Northeast winds up to 10 mph. Chance of thunderstorms 50 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 40 to 45. East winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Warmer. Partly cloudy. Highs 65 to 75. Southwest winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 45 to 55. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs 65 to 75. .SUNDAY NIGHT...Windy, clear. Lows 45 to 50. .MONDAY AND MONDAY NIGHT...Breezy. Mostly clear. Highs 60 to 70. Lows 40 to 45. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 65 to 75. Lows 45 to 50. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .THURSDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 50 percent. $$ MTZ307-211000- Southern Rocky Mountain Front- Including Rogers Pass 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows 40 to 45. East winds up to 10 mph shifting to the south after midnight. .FRIDAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 60 to 70. East winds up to 10 mph shifting to the north in the afternoon. Chance of thunderstorms 50 percent. .FRIDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the mid 40s. North winds up to 10 mph shifting to the west after midnight. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy. Highs 65 to 75. West winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. Southwest winds up to 10 mph. .SUNDAY...Sunny. Highs 70 to 80. .SUNDAY NIGHT...Mostly clear. Lows 45 to 50. .MONDAY...Sunny. Highs 60 to 70. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 40 to 50. Highs 65 to 75. .WEDNESDAY...Sunny. Highs 70 to 80. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows 45 to 50. .THURSDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 40 percent. $$ MTZ302-211000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows 40 to 45. Southeast winds up to 10 mph shifting to the west after midnight. .FRIDAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs around 70. North winds up to 10 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 40s. East winds up to 10 mph shifting to the west after midnight. .SATURDAY...Partly cloudy. Highs 75 to 80. Southwest winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. Southwest winds 5 to 10 mph. .SUNDAY AND SUNDAY NIGHT...Breezy. Mostly clear. Highs 75 to 85. Lows around 50. .MONDAY THROUGH TUESDAY...Breezy. Mostly clear. Highs 70 to 75. Lows around 45. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 50. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. $$ MTZ308-211000- Southern High Plains- Including Bynum, Choteau, and Pendroy 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows 45 to 50. East winds up to 10 mph shifting to the northwest after midnight. .FRIDAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 70 to 75. North winds up to 10 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 45 to 50. North winds up to 10 mph shifting to the west after midnight. .SATURDAY...Partly cloudy. Highs around 80. Southwest winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows around 55. Southwest winds up to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows 50 to 55. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 75 to 85. Lows 45 to 55. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 55. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 30 percent. $$ MTZ303-211000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows in the mid 40s. East winds up to 10 mph. .FRIDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs around 70. Northeast winds up to 10 mph. Chance of thunderstorms 50 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 40s. North winds up to 10 mph shifting to the west after midnight. .SATURDAY...Partly cloudy. Highs around 80. Southwest winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. South winds 5 to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 80 to 85. Lows around 50. .MONDAY...Sunny. Highs around 75. .MONDAY NIGHT...Partly cloudy. Lows 45 to 50. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 75 to 85. Lows around 50. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 55. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Cut Bank 44 72 44 80 / 20 70 20 0 $$ MTZ304-211000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows around 50. East winds up to 10 mph. .FRIDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 70 to 75. East winds up to 10 mph. Chance of thunderstorms 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then mostly clear after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows around 50. Northeast winds up to 10 mph shifting to the northwest after midnight. .SATURDAY...Sunny. Highs 75 to 80. Southwest winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows around 55. South winds up to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows around 55. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 75 to 85. Lows 50 to 55. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 55 to 60. .THURSDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 75 to 80. $$ MTZ305-211000- Hill County- Including Havre 201 PM MDT Thu Jun 20 2024 .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 50. East winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the mid 70s. East winds 5 to 15 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows around 50. Northeast winds up to 10 mph. .SATURDAY...Sunny. Highs around 80. West winds up to 5 mph. .SATURDAY NIGHT...Partly cloudy. Lows around 55. South winds up to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 90. Lows around 55. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 75 to 85. Lows 50 to 55. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 55 to 60. .THURSDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION Havre 51 77 50 82 / 30 80 40 10 $$ MTZ306-211000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows around 50. East winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 70 to 75. East winds 5 to 15 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with rain showers likely and chance of thunderstorms in the evening, then partly cloudy with slight chance of thunderstorms after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows around 50. Northeast winds 5 to 10 mph. Chance of precipitation 60 percent. .SATURDAY...Sunny. Highs 75 to 80. West winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows around 55. Southwest winds 5 to 10 mph shifting to the southeast after midnight. .SUNDAY...Warmer, sunny. Highs 85 to 90. .SUNDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows around 55. .MONDAY THROUGH WEDNESDAY...Breezy. Mostly clear. Highs 75 to 85. Lows around 50. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 55. .THURSDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 40 percent. $$ MTZ309-211000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows in the mid 40s. East winds up to 10 mph. .FRIDAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 70 to 75. Northeast winds up to 10 mph. Chance of thunderstorms 50 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 40s. North winds up to 10 mph shifting to the west after midnight. .SATURDAY...Partly cloudy. Highs around 80. Southwest winds up to 5 mph. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. Southeast winds 5 to 10 mph shifting to the south after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 90. Lows around 50. .MONDAY...Not as warm. Sunny. Highs around 80. .MONDAY NIGHT...Partly cloudy. Lows around 45. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs around 80. Lows around 50. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 55. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 80. Chance of precipitation 30 percent. $$ MTZ310-211000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows around 50. Southeast winds up to 10 mph. .FRIDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the mid 70s. East winds up to 10 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows around 50. Northeast winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny. Highs around 80. West winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows 55 to 60. East winds up to 10 mph shifting to the southeast after midnight. .SUNDAY AND SUNDAY NIGHT...Warmer. Mostly clear. Highs 90 to 95. Lows around 55. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 80 to 85. Lows around 50. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 55. Highs 85 to 90. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 55 to 60. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 30 percent. $$ MTZ311-211000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows 50 to 55. Southeast winds up to 10 mph. .FRIDAY...Mostly cloudy. Chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 70 to 75. East winds 5 to 15 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows around 50. Northeast winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny. Highs 75 to 80. West winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows 55 to 60. West winds up to 10 mph shifting to the southeast after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows 55 to 60. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 75 to 85. Lows 50 to 55. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 55 to 60. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 40 percent. $$ MTZ312-211000- Cascade County below 5000ft- Including Great Falls 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows around 50. East winds up to 10 mph. .FRIDAY...Mostly cloudy. Slight chance of rain showers in the morning, then chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the mid 70s. Northeast winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Lows around 50. Northeast winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 80 to 85. Southwest winds up to 5 mph shifting to the west in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 55. Northeast winds 5 to 10 mph shifting to the south after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 90 to 95. Lows around 55. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 80 to 90. Lows 50 to 55. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows around 55. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Great Falls Arpt 49 76 49 82 / 20 70 20 0 $$ MTZ313-211000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 45 to 50. Southeast winds up to 10 mph. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs around 70. Southeast winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows 45 to 50. North winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny. Highs 75 to 80. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 55. Northeast winds 5 to 10 mph shifting to the south after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 90. Lows around 55. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 75 to 85. Lows 50 to 55. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 40 percent. $$ MTZ314-211000- Fergus County below 4500ft- Including Hilger and Lewistown 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 50. Southeast winds 5 to 15 mph. .FRIDAY...Mostly cloudy. Chance of thunderstorms. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 70 to 75. East winds 5 to 15 mph. Chance of thunderstorms 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows around 50. East winds 5 to 10 mph shifting to the west after midnight. .SATURDAY...Partly cloudy in the morning then becoming sunny. Highs 75 to 80. West winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows 55 to 60. Northeast winds up to 10 mph shifting to the south after midnight. .SUNDAY AND SUNDAY NIGHT...Warmer. Mostly clear. Highs 90 to 95. Lows 55 to 60. .MONDAY AND MONDAY NIGHT...Not as warm. Mostly clear. Highs 80 to 85. Lows 50 to 55. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 80 to 85. Lows 50 to 55. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 55 to 60. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 85. Chance of precipitation 30 percent. && TEMPERATURE / PRECIPITATION Lewistown 46 72 47 77 / 20 80 40 10 $$ MTZ315-211000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows 45 to 50. Northeast winds up to 10 mph. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 65 to 75. Northeast winds up to 5 mph shifting to the northwest in the afternoon. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 45 to 50. North winds up to 10 mph shifting to the west after midnight. .SATURDAY...Partly cloudy. Highs 70 to 80. West winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds up to 10 mph shifting to the south after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 50 to 55. .MONDAY...Sunny. Highs 70 to 80. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 75 to 85. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 40 percent. $$ MTZ316-211000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows around 50. North winds up to 10 mph. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 70 to 80. North winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows around 50. North winds up to 10 mph shifting to the west after midnight. .SATURDAY...Partly cloudy. Highs 80 to 85. Southwest winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows around 55. Northwest winds up to 10 mph shifting to the south after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows around 55. .MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 80 to 90. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows around 55. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 85. Chance of precipitation 30 percent. $$ MTZ317-211000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy with slight chance of thunderstorms in the evening, then mostly cloudy with slight chance of rain showers after midnight. Lows 45 to 50. Southeast winds up to 10 mph. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 65 to 70. Southeast winds up to 5 mph shifting to the northwest in the afternoon. Chance of thunderstorms 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then mostly clear after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows 45 to 50. North winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 70 to 75. West winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. North winds up to 10 mph shifting to the south after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 80 to 85. Lows 50 to 55. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 70 to 80. Lows 45 to 55. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .THURSDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 70 to 80. $$ MTZ318-211000- Snowy and Judith Mountains- 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. Southeast winds up to 10 mph. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 65 to 70. Southeast winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows 45 to 50. Southeast winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. West winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Warmer, sunny. Highs 80 to 85. .SUNDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows around 55. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 70 to 80. Lows 45 to 50. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 40 percent. $$ MTZ319-211000- Helena Valley- Including Helena 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows around 50. Northeast winds up to 5 mph shifting to the northwest after midnight. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs around 80. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 50. Northwest winds up to 10 mph. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs around 85. South winds up to 5 mph shifting to the west in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 55. Northwest winds up to 10 mph shifting to the south after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 95. Lows around 55. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 85 to 90. Lows around 50. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows around 55. Highs around 90. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 85. && TEMPERATURE / PRECIPITATION Helena 52 83 53 87 / 20 40 10 0 $$ MTZ320-211000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 45 to 50. East winds 5 to 10 mph. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 65 to 75. Southeast winds up to 10 mph shifting to the west in the afternoon. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Lows 45 to 50. North winds 5 to 10 mph shifting to the east after midnight. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 70 to 80. Southwest winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 50 to 55. North winds up to 10 mph shifting to the southeast after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 80 to 90. Lows 50 to 55. .MONDAY AND MONDAY NIGHT...Not as warm. Mostly clear. Highs 70 to 80. Lows 45 to 50. .TUESDAY...Sunny. Highs 75 to 80. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .THURSDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 70 to 80. $$ MTZ321-211000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 40s. East winds up to 10 mph. .FRIDAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs 70 to 75. East winds up to 10 mph shifting to the west in the afternoon. Chance of thunderstorms 50 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Lows 45 to 50. North winds up to 10 mph shifting to the east after midnight. .SATURDAY...Partly cloudy. Highs 75 to 80. Southwest winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 50. North winds up to 10 mph shifting to the southeast after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows 50 to 55. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 80 to 85. Lows 45 to 50. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY...Sunny with a 30 percent chance of thunderstorms. Highs around 80. $$ MTZ322-211000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 45 to 50. East winds up to 10 mph. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 65 to 75. South winds up to 5 mph shifting to the west in the afternoon. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 45 to 50. Northwest winds up to 10 mph. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 70 to 80. Southwest winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 80 to 90. Lows 50 to 55. .MONDAY AND MONDAY NIGHT...Not as warm. Mostly clear. Highs 70 to 80. Lows 45 to 50. .TUESDAY...Sunny. Highs 75 to 85. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 70 to 80. $$ MTZ323-211000- Canyon Ferry Area- Including Toston, Townsend, and Winston 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 45 to 50. North winds up to 10 mph. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows around 50. North winds up to 10 mph. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 80 to 85. South winds up to 5 mph shifting to the southwest in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows around 55. North winds 5 to 10 mph shifting to the southeast after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 90 to 95. Lows 55 to 60. .MONDAY AND MONDAY NIGHT...Not as warm. Mostly clear. Highs around 85. Lows 50 to 55. .TUESDAY...Sunny. Highs 80 to 85. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. .THURSDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 80 to 85. $$ MTZ324-211000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 201 PM MDT Thu Jun 20 2024 .TONIGHT...Mostly clear. Lows 45 to 50. Northeast winds up to 10 mph. .FRIDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs around 80. East winds up to 5 mph shifting to the west in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows around 50. Northwest winds up to 10 mph. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs around 85. Southwest winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows around 55. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 90 to 95. Lows around 55. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 85 to 90. Lows 50 to 55. .TUESDAY...Sunny. Highs 85 to 90. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 55. Highs 85 to 90. .WEDNESDAY NIGHT...Partly cloudy. Lows around 55. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 85. $$ MTZ325-211000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 201 PM MDT Thu Jun 20 2024 .TONIGHT...Mostly clear. Lows 45 to 50. Northeast winds up to 10 mph. .FRIDAY...Partly cloudy in the morning, then sunny with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. South winds up to 5 mph shifting to the west in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 80 to 85. South winds up to 10 mph shifting to the west in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 55. Southwest winds 5 to 15 mph shifting to the south 5 to 10 mph after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 90. Lows around 55. .MONDAY...Sunny. Highs 85 to 90. .MONDAY NIGHT...Mostly clear. Lows around 50. .TUESDAY...Sunny. Highs 85 to 90. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 55. Highs 85 to 90. .WEDNESDAY NIGHT...Partly cloudy. Lows around 55. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 80 to 85. $$ MTZ326-211000- Gallatin Valley- Including Bozeman and Gallatin Gateway 201 PM MDT Thu Jun 20 2024 .TONIGHT...Mostly clear. Lows 45 to 50. East winds up to 10 mph. .FRIDAY...Partly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs around 80. North winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows around 50. Northeast winds up to 10 mph shifting to the southeast after midnight. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs around 85. South winds up to 5 mph shifting to the west in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 55. North winds 5 to 10 mph shifting to the southeast after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 90 to 95. Lows around 55. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 85 to 90. Lows around 50. .TUESDAY...Sunny. Highs around 85. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 55. Highs 85 to 90. .WEDNESDAY NIGHT...Partly cloudy. Lows around 55. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 85. && TEMPERATURE / PRECIPITATION Bozeman Airport 46 81 48 84 / 0 30 10 0 Bozeman MSU 48 78 51 83 / 0 30 20 10 $$ MTZ330-211000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 201 PM MDT Thu Jun 20 2024 .TONIGHT...Partly cloudy. Lows 40 to 45. Northeast winds 5 to 10 mph shifting to the east after midnight. .FRIDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 40 to 50. Northwest winds up to 10 mph. .SATURDAY...Sunny. Highs 70 to 80. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 50 to 55. South winds 5 to 15 mph. .SUNDAY...Sunny. Highs 75 to 85. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. .MONDAY...Sunny. Highs 70 to 80. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. .TUESDAY...Sunny. Highs 70 to 80. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 70 to 80. && TEMPERATURE / PRECIPITATION West Yellowstone 39 76 41 79 / 0 20 10 0 $$ MTZ327-211000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 201 PM MDT Thu Jun 20 2024 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 40 to 45. East winds up to 10 mph. .FRIDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. Southwest winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Northwest winds up to 10 mph. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 70 to 80. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows around 50. West winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Sunny. Highs 75 to 85. .SUNDAY NIGHT AND MONDAY...Clear. Lows 45 to 50. Highs 70 to 80. .MONDAY NIGHT AND TUESDAY...Clear. Lows around 45. Highs 70 to 80. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 45 to 50. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 40 percent. $$ MTZ328-211000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 201 PM MDT Thu Jun 20 2024 .TONIGHT...Mostly clear. Lows in the mid 40s. Northeast winds up to 10 mph. .FRIDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. South winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 5 to 15 mph. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 80 to 85. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. West winds 5 to 15 mph shifting to the south after midnight. .SUNDAY...Sunny. Highs 85 to 90. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. .MONDAY THROUGH TUESDAY...Clear. Highs 85 to 90. Lows around 50. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Dillon 44 80 47 85 / 0 10 0 0 $$ MTZ329-211000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 201 PM MDT Thu Jun 20 2024 .TONIGHT...Mostly clear. Lows in the mid 40s. East winds 5 to 15 mph. .FRIDAY...Partly cloudy in the morning, then sunny with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Southwest winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 5 to 15 mph. .SATURDAY...Sunny. Highs 75 to 80. Southwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds 10 to 15 mph shifting to the south 5 to 10 mph after midnight. .SUNDAY THROUGH MONDAY...Clear. Highs 75 to 85. Lows 50 to 55. .MONDAY NIGHT AND TUESDAY...Clear. Lows 45 to 50. Highs 75 to 85. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 80. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls