Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
544 FPUS55 KTFX 200130 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 729 PM MDT Wed Jun 19 2024 Spot temperatures and probabilities of measurable precipitation are for the rest of tonight, Thursday, Thursday night, and Friday. MTZ301-201000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. A 20 percent chance of rain showers in the evening. Lows 35 to 40. South winds up to 5 mph. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 55 to 65. Southeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with slight chance of thunderstorms in the evening, then mostly cloudy with slight chance of rain showers after midnight. Lows 40 to 45. Southeast winds up to 10 mph. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy. Slight chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 60 to 70. Northeast winds up to 10 mph shifting to the east in the afternoon. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy. A 40 percent chance of thunderstorms in the evening. Lows 40 to 45. Northeast winds up to 10 mph shifting to the southwest after midnight. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 65 to 75. Lows 45 to 50. .SUNDAY AND SUNDAY NIGHT...Breezy. Mostly clear. Highs 65 to 75. Lows 45 to 50. .MONDAY AND MONDAY NIGHT...Breezy. Mostly clear. Highs 60 to 70. Lows 40 to 45. .TUESDAY AND TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Highs 60 to 70. Lows 40 to 45. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 55 to 65. $$ MTZ307-201000- Southern Rocky Mountain Front- Including Rogers Pass 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 35 to 40. Northwest winds up to 5 mph shifting to the southwest after midnight. .THURSDAY...Sunny in the morning, then partly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. Southeast winds up to 10 mph. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows 40 to 50. East winds up to 10 mph shifting to the north after midnight. .FRIDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 60 to 70. Northeast winds up to 10 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows 40 to 50. Northwest winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Partly cloudy. Highs 65 to 75. .SATURDAY NIGHT...Mostly clear. Lows 45 to 55. .SUNDAY AND SUNDAY NIGHT...Clear. Highs 70 to 80. Lows 45 to 50. .MONDAY...Sunny. Highs 60 to 70. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 40 to 45. Highs 65 to 75. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 40 to 45. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 70. $$ MTZ302-201000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. A 20 percent chance of rain showers in the evening. Lows 35 to 40. East winds up to 5 mph shifting to the southwest after midnight. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 70. Southeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with slight chance of rain showers in the evening, then mostly cloudy with slight chance of thunderstorms after midnight. Lows in the mid 40s. Southeast winds up to 10 mph shifting to the southwest after midnight. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs around 70. North winds up to 5 mph shifting to the east in the afternoon. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 45. Northeast winds up to 10 mph shifting to the southwest after midnight. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 75 to 80. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 80 to 85. Lows around 50. .MONDAY AND MONDAY NIGHT...Breezy. Not as warm. Mostly clear. Highs 70 to 75. Lows around 45. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 70 to 75. Lows 45 to 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 70. $$ MTZ308-201000- Southern High Plains- Including Bynum, Choteau, and Pendroy 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. A 20 percent chance of rain showers in the evening. Lows around 40. East winds up to 5 mph shifting to the west after midnight. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Northeast winds up to 5 mph shifting to the east in the afternoon. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows 45 to 50. East winds up to 10 mph shifting to the northwest after midnight. .FRIDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 70 to 75. North winds up to 5 mph shifting to the northeast in the afternoon. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows 45 to 50. North winds 5 to 10 mph shifting to the west after midnight. .SATURDAY...Warmer. Partly cloudy. Highs 80 to 85. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Highs 85 to 90. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 75 to 80. Lows 45 to 50. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. $$ MTZ303-201000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. A 20 percent chance of rain showers in the evening. Lows 35 to 40. East winds up to 5 mph shifting to the southwest after midnight. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Southeast winds up to 10 mph. .THURSDAY NIGHT...Mostly clear 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. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 70 to 75. East winds up to 10 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows 45 to 50. Northeast winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs around 80. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 85. Lows 50 to 55. .MONDAY AND MONDAY NIGHT...Breezy. Mostly clear. Highs 75 to 80. Lows 45 to 50. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 75. Lows around 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Cut Bank 37 72 45 73 / 10 20 10 70 $$ MTZ304-201000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. A 20 percent chance of rain showers in the evening. Lows 40 to 45. East winds up to 5 mph. .THURSDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 70 to 75. Southeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with slight chance of thunderstorms in the evening, then mostly cloudy with chance of rain showers and slight chance of thunderstorms after midnight. Lows around 50. East winds up to 10 mph. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 70 to 75. East winds up to 10 mph. Chance of precipitation 80 percent. .FRIDAY NIGHT...Mostly cloudy with chance of thunderstorms in the evening, then mostly clear with slight chance of thunderstorms after midnight. Lows 45 to 50. Northeast winds 5 to 10 mph shifting to the northwest after midnight. Chance of thunderstorms 50 percent. .SATURDAY...Sunny. Highs around 80. .SATURDAY NIGHT...Partly cloudy. Lows around 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows around 55. .MONDAY AND MONDAY NIGHT...Not as warm. Mostly clear. Highs 75 to 80. Lows around 50. .TUESDAY...Partly cloudy. Highs 75 to 80. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Lows around 50. Highs 70 to 80. $$ MTZ305-201000- Hill County- Including Havre 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows 40 to 45. Northeast winds up to 5 mph. .THURSDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs in the mid 70s. East winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then mostly cloudy with slight chance of thunderstorms after midnight. Lows around 50. East winds 5 to 10 mph. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs around 75. East winds 5 to 15 mph. Chance of precipitation 80 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. Lows around 50. Northeast winds 5 to 10 mph shifting to the northwest after midnight. Chance of precipitation 70 percent. .SATURDAY...Sunny. Highs around 80. .SATURDAY NIGHT...Partly cloudy. Lows around 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 90. Lows around 55. .MONDAY AND MONDAY NIGHT...Not as warm. Mostly clear. Highs around 80. Lows around 50. .TUESDAY...Partly cloudy. Highs 75 to 80. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. Highs around 75. && TEMPERATURE / PRECIPITATION Havre 43 78 52 77 / 10 10 20 80 $$ MTZ306-201000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows 40 to 45. North winds up to 5 mph shifting to the east after midnight. .THURSDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 70s. East winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows around 50. East winds 5 to 10 mph. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs around 75. East winds 5 to 15 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of thunderstorms after midnight. Lows around 50. East winds 5 to 15 mph shifting to the northwest 5 to 10 mph after midnight. Chance of precipitation 70 percent. .SATURDAY...Sunny. Highs 75 to 80. .SATURDAY NIGHT...Partly cloudy. Lows around 55. .SUNDAY...Warmer, sunny. Highs 85 to 90. .SUNDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows around 55. .MONDAY AND MONDAY NIGHT...Breezy. Not as warm. Mostly clear. Highs 75 to 80. Lows around 50. .TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows around 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. $$ MTZ309-201000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. A 20 percent chance of rain showers in the evening. Lows 35 to 40. East winds up to 5 mph shifting to the northwest after midnight. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. East winds up to 10 mph. .THURSDAY NIGHT...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. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs around 75. Northeast winds up to 10 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 45. Northeast winds 5 to 10 mph shifting to the west after midnight. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs around 80. Lows around 50. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 90. Lows around 50. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 75 to 80. Lows 45 to 50. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 75. $$ MTZ310-201000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. A 50 percent chance of rain showers in the evening. Lows 40 to 45. Southeast winds up to 5 mph. .THURSDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 70s. East winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of thunderstorms. Lows 50 to 55. East winds up to 10 mph. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs around 75. East winds up to 10 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with chance of thunderstorms in the evening, then mostly clear with slight chance of thunderstorms after midnight. Lows around 50. Northeast winds 5 to 10 mph shifting to the west after midnight. Chance of thunderstorms 50 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs around 80. Lows 55 to 60. .SUNDAY AND SUNDAY NIGHT...Warmer. Mostly clear. Highs 90 to 95. Lows around 55. .MONDAY AND MONDAY NIGHT...Not as warm. Mostly clear. Highs 80 to 85. Lows around 50. .TUESDAY...Sunny. Highs around 80. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. $$ MTZ311-201000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. Southeast winds up to 5 mph. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. East winds 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. East winds up to 10 mph. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 70 to 75. East winds 5 to 15 mph. Chance of precipitation 80 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. Lows 50 to 55. East winds 5 to 10 mph shifting to the west after midnight. Chance of precipitation 70 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 75 to 80. Lows 55 to 60. .SUNDAY...Warmer, sunny. Highs 85 to 90. .SUNDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows 55 to 60. .MONDAY...Sunny. Highs 75 to 80. .MONDAY NIGHT...Mostly clear. Lows 50 to 55. .TUESDAY...Sunny with a 20 percent chance of rain showers. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 55. .WEDNESDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 30 percent. $$ MTZ312-201000- Cascade County below 5000ft- Including Great Falls 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. A 50 percent chance of thunderstorms in the evening. Lows around 40. East winds up to 10 mph shifting to the south after midnight. .THURSDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Northwest winds up to 5 mph shifting to the east in the afternoon. .THURSDAY NIGHT...Mostly clear in the evening, then mostly cloudy with a 20 percent chance of rain showers after midnight. Lows around 50. East winds up to 10 mph. .FRIDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 75 to 80. North winds up to 10 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 50. North winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 80 to 85. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 90 to 95. Lows around 55. .MONDAY AND MONDAY NIGHT...Not as warm. Mostly clear. Highs 80 to 85. Lows around 50. .TUESDAY...Sunny. Highs around 80. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Great Falls Arpt 40 74 50 77 / 40 10 10 60 $$ MTZ313-201000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 40. East winds up to 5 mph shifting to the southwest after midnight. .THURSDAY...Sunny in the morning, then mostly cloudy with a 30 percent chance of thunderstorms in the afternoon. Highs around 70. Southeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. Slight chance of rain showers in the evening, then slight chance of thunderstorms after midnight. Lows around 50. East winds 5 to 10 mph shifting to the south after midnight. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs around 75. Southeast winds up to 10 mph. Chance of precipitation 80 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 50. North winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 75 to 80. Lows around 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 90. Lows around 55. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 80 to 85. Lows around 50. .TUESDAY...Sunny. Highs around 80. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. Highs around 75. $$ MTZ314-201000- Fergus County below 4500ft- Including Hilger and Lewistown 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 40 to 45. East winds up to 5 mph shifting to the south after midnight. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. East winds 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. Southeast winds up to 10 mph. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 70 to 75. East winds 5 to 15 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with chance of thunderstorms in the evening, then partly cloudy with slight chance of thunderstorms after midnight. Lows 50 to 55. Northeast winds 5 to 10 mph shifting to the west after midnight. Chance of thunderstorms 50 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs around 80. Lows 55 to 60. .SUNDAY...Warmer, sunny. Highs 90 to 95. .SUNDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows 55 to 60. .MONDAY AND MONDAY NIGHT...Not as warm. Mostly clear. Highs 80 to 85. Lows 50 to 55. .TUESDAY...Sunny. Highs around 80. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Lewistown 40 71 48 73 / 20 30 20 80 $$ MTZ315-201000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Partly cloudy in the evening then becoming clear. A 20 percent chance of thunderstorms in the evening. Lows around 40. North winds up to 5 mph shifting to the southeast after midnight. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 65 to 70. East winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 45 to 50. Northeast winds up to 10 mph. .FRIDAY...Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs 70 to 75. Northeast winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 45 to 50. Northwest winds 5 to 10 mph shifting to the west after midnight. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 75 to 80. Lows 50 to 55. .SUNDAY...Sunny. Highs 75 to 85. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. .MONDAY...Sunny. Highs 70 to 75. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 45 to 50. Highs 70 to 80. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 75. $$ MTZ316-201000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Partly cloudy in the evening then becoming clear. A 20 percent chance of rain showers in the evening. Lows 40 to 45. Northeast winds up to 5 mph shifting to the west after midnight. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Northeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows around 50. Northeast winds up to 10 mph shifting to the northwest after midnight. .FRIDAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs 70 to 80. North winds up to 10 mph. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows around 50. North winds 5 to 10 mph shifting to the west after midnight. .SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs 80 to 90. Lows around 55. .MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 75 to 85. Lows around 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 80. $$ MTZ317-201000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 35 to 45. East winds up to 5 mph shifting to the south after midnight. .THURSDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 70. Southeast winds up to 10 mph. Chance of precipitation 40 percent. .THURSDAY NIGHT...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 rain showers likely and chance of thunderstorms in the afternoon. Highs 65 to 70. Southeast winds up to 5 mph shifting to the northeast in the afternoon. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows 45 to 50. North winds up to 10 mph shifting to the southwest after midnight. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 80 to 85. Lows 50 to 55. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 70 to 80. Lows 45 to 50. .TUESDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows 45 to 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 70. $$ MTZ318-201000- Snowy and Judith Mountains- 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Partly cloudy in the evening then clearing. A 20 percent chance of thunderstorms in the evening. Lows 40 to 45. East winds up to 10 mph shifting to the southeast after midnight. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 65 to 70. East winds 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy with slight chance of thunderstorms in the evening, then mostly cloudy with chance of rain showers and slight chance of thunderstorms after midnight. Lows 45 to 50. Southeast winds up to 10 mph. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 65 to 70. Southeast winds 5 to 15 mph. Chance of precipitation 80 percent. .FRIDAY NIGHT...Mostly cloudy with chance of thunderstorms in the evening, then partly cloudy with slight chance of thunderstorms after midnight. Lows 45 to 50. Northeast winds 5 to 10 mph shifting to the west after midnight. Chance of thunderstorms 50 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 70 to 75. Lows 50 to 55. .SUNDAY...Warmer, sunny. Highs 80 to 90. .SUNDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 70 to 80. Lows 45 to 50. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. Highs 65 to 75. $$ MTZ319-201000- Helena Valley- Including Helena 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows around 40. Southeast winds up to 5 mph shifting to the west after midnight. .THURSDAY...Sunny in the morning then becoming partly cloudy. Highs 75 to 80. East winds up to 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows around 50. North winds up to 10 mph. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Northeast winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows around 50. North winds 5 to 10 mph shifting to the west after midnight. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 85 to 90. Lows around 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 95. Lows around 55. .MONDAY...Not as warm. Sunny. Highs around 85. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 50 to 55. Highs around 85. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs around 80. && TEMPERATURE / PRECIPITATION Helena 44 79 53 83 / 10 10 10 40 $$ MTZ320-201000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Partly cloudy in the evening then becoming clear. Lows around 40. East winds up to 10 mph. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 65 to 70. Southeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers after midnight. Lows 45 to 50. East winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 65 to 75. East winds up to 10 mph shifting to the southwest in the afternoon. Chance of thunderstorms 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows 45 to 50. North winds 5 to 10 mph shifting to the east after midnight. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 80 to 90. Lows 50 to 55. .MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 45 to 50. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 65 to 75. $$ MTZ321-201000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows 35 to 40. Northeast winds up to 10 mph. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 70. East winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms after midnight. 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. Highs 70 to 75. Southeast 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. Lows 45 to 50. Northwest winds up to 10 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs around 80. Lows around 50. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows 50 to 55. .MONDAY...Sunny. Highs around 80. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 45 to 50. Highs around 80. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 75. $$ MTZ322-201000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. A 20 percent chance of rain showers in the evening. Lows 35 to 40. North winds up to 10 mph shifting to the east after midnight. .THURSDAY...Sunny in the morning then becoming partly cloudy. Highs 60 to 70. Southeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. Northeast winds up to 10 mph. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 65 to 75. East winds up to 5 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 45 to 50. Northwest winds up to 10 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 80 to 90. Lows 50 to 55. .MONDAY...Sunny. Highs 70 to 80. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 45 to 50. Highs 70 to 80. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 65 to 75. $$ MTZ323-201000- Canyon Ferry Area- Including Toston, Townsend, and Winston 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows 40 to 45. North winds up to 10 mph. .THURSDAY...Sunny in the morning then becoming partly cloudy. Highs 70 to 75. North winds up to 5 mph shifting to the southeast in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows around 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. Highs 75 to 80. East winds up to 5 mph shifting to the northeast in the afternoon. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. North winds up to 10 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 80 to 85. Lows around 55. .SUNDAY...Warmer, sunny. Highs 90 to 95. .SUNDAY NIGHT...Mostly clear. Lows around 55. .MONDAY...Sunny. Highs around 85. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 50 to 55. Highs 80 to 85. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 75 to 80. $$ MTZ324-201000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows around 40. Northeast winds up to 10 mph shifting to the northwest after midnight. .THURSDAY...Sunny. Highs 70 to 75. East winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. Northeast winds up to 10 mph. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs around 80. Northeast winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 50. North winds 5 to 10 mph shifting to the west after midnight. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 85 to 90. Lows around 55. .SUNDAY...Sunny. Highs 90 to 95. .SUNDAY NIGHT...Mostly clear. Lows around 55. .MONDAY THROUGH TUESDAY...Clear. Highs 85 to 90. Lows 50 to 55. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. $$ MTZ325-201000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows 35 to 40. North winds 5 to 10 mph shifting to the southwest after midnight. .THURSDAY...Sunny. Highs 70 to 75. Northeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. Northeast winds 5 to 10 mph shifting to the east after midnight. .FRIDAY...Partly cloudy. A 30 percent chance of thunderstorms in the afternoon. Highs around 80. South winds up to 5 mph shifting to the west in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows around 50. North winds 5 to 10 mph shifting to the southeast after midnight. .SATURDAY...Sunny. Highs 80 to 85. .SATURDAY NIGHT...Mostly clear. Lows 55 to 60. .SUNDAY...Sunny. Highs around 90. .SUNDAY NIGHT...Mostly clear. Lows around 55. .MONDAY...Sunny. Highs 85 to 90. .MONDAY NIGHT...Mostly clear. Lows 50 to 55. .TUESDAY...Sunny. Highs 80 to 85. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs around 80. $$ MTZ326-201000- Gallatin Valley- Including Bozeman and Gallatin Gateway 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows around 40. Northeast winds up to 5 mph shifting to the southeast after midnight. .THURSDAY...Sunny. Highs in the mid 70s. East winds up to 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. East winds 5 to 10 mph. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs around 80. Southeast winds up to 5 mph shifting to the northwest in the afternoon. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows around 50. North winds 5 to 10 mph shifting to the southeast after midnight. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs around 85. Lows around 55. .SUNDAY...Sunny. Highs 90 to 95. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 50 to 55. Highs 85 to 90. .TUESDAY...Sunny. Highs around 85. .TUESDAY NIGHT...Mostly clear. Lows 50 to 55. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs around 80. && TEMPERATURE / PRECIPITATION Bozeman Airport 38 76 47 80 / 0 10 10 30 Bozeman MSU 41 74 48 79 / 0 10 10 40 $$ MTZ330-201000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows 35 to 40. East winds up to 10 mph. .THURSDAY...Sunny. Highs 60 to 70. Southeast winds up to 5 mph shifting to the west in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows 40 to 45. Northeast winds 5 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. Southeast winds up to 10 mph shifting to the west in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 40 to 50. Northwest winds 5 to 10 mph shifting to the northeast after midnight. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 50 to 55. .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 50. Highs 65 to 75. && TEMPERATURE / PRECIPITATION West Yellowstone 29 71 38 75 / 0 10 0 20 $$ MTZ327-201000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. North winds up to 10 mph shifting to the east after midnight. .THURSDAY...Sunny in the morning then becoming partly cloudy. Highs 60 to 70. South winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows 40 to 45. East winds up to 10 mph. .FRIDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. Southeast winds up to 5 mph shifting to the west in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Northwest winds up to 10 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 70 to 80. Lows around 50. .SUNDAY AND SUNDAY NIGHT...Clear. Highs 75 to 85. Lows 45 to 50. .MONDAY THROUGH TUESDAY...Clear. Highs 70 to 80. Lows around 45. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 40 to 45. Highs 65 to 75. $$ MTZ328-201000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows around 40. Northeast winds up to 10 mph. .THURSDAY...Sunny. Highs 70 to 75. East winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. Northeast winds up to 10 mph. .FRIDAY...Warmer. Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 85. South winds up to 5 mph shifting to the southwest in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 5 to 15 mph. .SATURDAY...Sunny. Highs 80 to 85. .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Clear. Highs 85 to 90. Lows 50 to 55. .MONDAY THROUGH TUESDAY...Clear. Highs 80 to 90. Lows around 50. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 50. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Dillon 37 74 44 81 / 0 0 0 10 $$ MTZ329-201000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 729 PM MDT Wed Jun 19 2024 .REST OF TONIGHT...Mostly clear. Lows 35 to 40. Southeast winds up to 10 mph. .THURSDAY...Sunny. Highs 60 to 70. East winds up to 5 mph shifting to the south in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows 40 to 45. East winds up to 10 mph. .FRIDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. West winds up to 5 mph increasing to 5 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 10 to 15 mph decreasing to up to 10 mph after midnight. .SATURDAY...Sunny. Highs 75 to 80. .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. .SUNDAY THROUGH MONDAY...Clear. Highs 75 to 85. Lows 50 to 55. .MONDAY NIGHT AND TUESDAY...Clear. Lows 45 to 50. Highs 75 to 80. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 45 to 50. Highs 70 to 75. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls