Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
086 FPUS55 KTFX 182018 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 217 PM MDT Thu Jul 18 2024 Spot temperatures and probabilities of measurable precipitation are for tonight, Friday, Friday night, and Saturday. MTZ301-191000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 217 PM MDT Thu Jul 18 2024 .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. Northwest winds up to 10 mph. .FRIDAY...Sunny in the morning then becoming partly cloudy. Highs 75 to 85. West winds up to 5 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. Southeast winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny. Highs 80 to 90. West winds up to 5 mph shifting to the northeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 55 to 60. East winds 5 to 10 mph shifting to the south after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 55 to 60. .MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 80 to 90. Lows 55 to 60. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 55 to 60. .THURSDAY...Sunny. Highs 70 to 80. $$ MTZ307-191000- Southern Rocky Mountain Front- Including Rogers Pass 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. Haze after midnight. Lows 55 to 60. Northwest winds up to 10 mph. .FRIDAY...Sunny. Highs 75 to 85. Northwest winds up to 5 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. North winds up to 10 mph shifting to the northwest after midnight. .SATURDAY...Sunny. Highs 75 to 85. Northwest winds up to 5 mph shifting to the east in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds up to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 55 to 60. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 80 to 90. Lows 55 to 60. .TUESDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 55 to 60. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 80 to 90. Lows 55 to 60. .THURSDAY...Sunny. Highs 75 to 85. $$ MTZ302-191000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. Lows 55 to 60. Northwest winds up to 10 mph. .FRIDAY...Sunny in the morning then becoming partly cloudy. Highs 85 to 90. Northwest winds up to 5 mph shifting to the northeast in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. East winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny. Highs around 90. West winds up to 5 mph shifting to the east in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 60. East winds 5 to 10 mph shifting to the south after midnight. .SUNDAY THROUGH THURSDAY...Mostly clear. Highs 85 to 95. Lows 55 to 60. $$ MTZ308-191000- Southern High Plains- Including Bynum, Choteau, and Pendroy 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. Haze in the evening. Lows 55 to 60. Northwest winds up to 10 mph. .FRIDAY...Sunny. Highs around 90. Northwest winds up to 5 mph shifting to the northeast in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows around 60. North winds up to 10 mph shifting to the west after midnight. .SATURDAY...Sunny. Highs 90 to 95. Northwest winds up to 5 mph shifting to the east in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 60. East winds 5 to 15 mph shifting to the northwest up to 5 mph after midnight. .SUNDAY THROUGH MONDAY NIGHT...Mostly clear. Highs 90 to 95. Lows around 60. .TUESDAY THROUGH THURSDAY...Mostly clear. Highs 90 to 95. Lows around 60. $$ MTZ303-191000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. Lows 55 to 60. North winds up to 10 mph shifting to the northwest after midnight. .FRIDAY...Sunny. Highs 90 to 95. Northwest winds up to 5 mph shifting to the northeast in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows around 60. East winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny. Highs 90 to 95. West winds up to 5 mph shifting to the east in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 60 to 65. East winds up to 10 mph. .SUNDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Highs 90 to 95. Lows 55 to 60. .THURSDAY...Sunny. Highs around 90. && TEMPERATURE / PRECIPITATION Cut Bank 56 92 58 94 / 20 10 10 0 $$ MTZ304-191000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows around 60. North winds up to 10 mph. .FRIDAY...Sunny. Highs 90 to 95. North winds up to 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds up to 10 mph. .SATURDAY...Sunny. Highs 90 to 95. East winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 60 to 65. East winds up to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 90 to 95. Lows 60 to 65. .MONDAY...Sunny. Highs 90 to 95. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 60 to 65. Highs 95 to 100. .WEDNESDAY...Sunny. Highs 90 to 100. .WEDNESDAY NIGHT...Partly cloudy. Lows 60 to 65. .THURSDAY...Sunny. Highs 90 to 95. $$ MTZ305-191000- Hill County- Including Havre 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Partly cloudy. A 40 percent chance of thunderstorms in the evening. Haze in the evening. Lows around 60. Northeast winds up to 10 mph. .FRIDAY...Sunny. Highs 90 to 95. North winds up to 5 mph. .FRIDAY NIGHT...Mostly clear. Lows 60 to 65. East winds up to 10 mph. .SATURDAY...Sunny. Highs 90 to 95. Northeast winds up to 5 mph. .SATURDAY NIGHT...Mostly clear. Lows 60 to 65. East winds 5 to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 90 to 95. Lows 60 to 65. .MONDAY...Sunny. Highs 90 to 95. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 60 to 65. Highs 95 to 100. && TEMPERATURE / PRECIPITATION Havre 60 95 63 97 / 30 0 0 10 $$ MTZ306-191000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 55 to 60. Northeast winds up to 10 mph. .FRIDAY...Sunny. Highs 90 to 95. North winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Haze in the evening. Lows around 60. East winds up to 10 mph. .SATURDAY...Sunny. Highs 90 to 95. East winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows around 60. East winds 5 to 10 mph. .SUNDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 85 to 95. Lows 60 to 65. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs around 95. Lows around 60. .THURSDAY...Partly cloudy. Highs 90 to 95. $$ MTZ309-191000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. North winds 5 to 10 mph shifting to the northwest after midnight. .FRIDAY...Sunny. Highs 90 to 95. Northwest winds up to 5 mph shifting to the northeast in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows around 60. Northeast winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny. Highs around 95. Northwest winds up to 5 mph shifting to the east in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 60. East winds up to 10 mph. .SUNDAY...Sunny. Highs 90 to 95. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows around 60. Highs 90 to 95. .MONDAY NIGHT...Clear. Lows around 60. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 95 to 100. Lows around 60. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs around 95. Lows around 60. $$ MTZ310-191000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. A 20 percent chance of thunderstorms in the evening. Haze in the evening. Lows around 60. Northeast winds 5 to 10 mph shifting to the west after midnight. .FRIDAY...Sunny. Highs 90 to 95. Northwest winds up to 5 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Mostly clear. Haze in the evening. Lows 60 to 65. East winds up to 10 mph shifting to the southeast after midnight. .SATURDAY...Sunny. Highs 90 to 95. South winds up to 5 mph shifting to the east in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 60 to 65. East winds 5 to 15 mph. .SUNDAY...Sunny. Highs 90 to 95. .SUNDAY NIGHT...Mostly clear. Lows 60 to 65. .MONDAY...Sunny. Highs 90 to 95. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 60 to 65. Highs 95 to 100. .WEDNESDAY NIGHT...Partly cloudy. Lows 60 to 65. .THURSDAY...Sunny. Highs around 95. $$ MTZ311-191000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Haze in the evening. Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 60 to 65. East winds up to 10 mph shifting to the south after midnight. .FRIDAY...Sunny. Highs 85 to 95. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Haze in the evening. Lows 65 to 70. Northeast winds up to 10 mph shifting to the east after midnight. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 90 to 95. East winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows around 65. East winds up to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows 60 to 65. .MONDAY...Sunny. Highs 85 to 90. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 60 to 65. Highs 90 to 100. .WEDNESDAY NIGHT...Partly cloudy. Lows around 65. .THURSDAY...Sunny. Highs 90 to 95. $$ MTZ312-191000- Cascade County below 5000ft- Including Great Falls 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. Lows around 60. Northeast winds 5 to 10 mph shifting to the southwest after midnight. .FRIDAY...Sunny. Highs 90 to 95. West winds up to 5 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 60 to 65. Northeast winds 5 to 10 mph shifting to the south after midnight. .SATURDAY...Sunny. Highs 90 to 95. Southwest winds up to 5 mph shifting to the northeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 60 to 65. Northeast winds 5 to 15 mph shifting to the southeast after midnight. .SUNDAY...Sunny. Highs 90 to 95. .SUNDAY NIGHT...Mostly clear. Lows around 60. .MONDAY...Sunny. Highs 90 to 95. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 60 to 65. Highs 95 to 100. .THURSDAY...Sunny. Highs 90 to 95. && TEMPERATURE / PRECIPITATION Great Falls Arpt 60 92 62 94 / 10 0 0 0 $$ MTZ313-191000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. A 50 percent chance of thunderstorms in the evening. Haze in the evening. Lows 55 to 60. Southeast winds up to 10 mph shifting to the southwest after midnight. .FRIDAY...Sunny. Highs 85 to 90. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 60 to 65. Northeast winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 85 to 90. Southwest winds up to 10 mph shifting to the northeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 60. East winds 5 to 10 mph shifting to the south after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows 55 to 60. .MONDAY AND MONDAY NIGHT...Clear. Highs 85 to 90. Lows around 60. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 90 to 95. Lows around 60. .WEDNESDAY...Sunny with a 20 percent chance of rain showers. Highs 90 to 95. .WEDNESDAY NIGHT...Partly cloudy. Lows 60 to 65. .THURSDAY...Sunny with a 20 percent chance of thunderstorms. Highs 90 to 95. $$ MTZ314-191000- Fergus County below 4500ft- Including Hilger and Lewistown 217 PM MDT Thu Jul 18 2024 .TONIGHT...Partly cloudy. A 50 percent chance of thunderstorms in the evening. Haze in the evening. Lows around 60. East winds 5 to 10 mph shifting to the southwest after midnight. .FRIDAY...Sunny. Highs 85 to 95. Northwest winds up to 10 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 60 to 65. Northeast winds up to 10 mph shifting to the south after midnight. .SATURDAY...Sunny. Highs 90 to 95. South winds up to 10 mph shifting to the northeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 60 to 65. East winds up to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 95. Lows 60 to 65. .MONDAY THROUGH TUESDAY...Clear. Highs 85 to 95. Lows 60 to 65. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 60 to 65. Highs 95 to 100. .WEDNESDAY NIGHT...Partly cloudy. Lows 60 to 65. .THURSDAY...Sunny. Highs around 95. && TEMPERATURE / PRECIPITATION Lewistown 56 87 58 88 / 40 10 0 10 $$ MTZ315-191000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. Haze in the evening. Lows 55 to 65. Northwest winds up to 10 mph. .FRIDAY...Sunny. Highs 80 to 90. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 55 to 65. North winds up to 10 mph. .SATURDAY...Sunny. Highs 80 to 90. Northeast winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 55 to 65. Northeast winds up to 10 mph. .SUNDAY...Sunny. Highs 80 to 90. .SUNDAY NIGHT...Mostly clear. Lows 55 to 60. .MONDAY...Sunny. Highs 80 to 90. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 55 to 65. Highs 85 to 95. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 55 to 65. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 85 to 90. Lows 55 to 60. .THURSDAY...Sunny. Highs 80 to 90. $$ MTZ316-191000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. Lows 60 to 65. North winds up to 10 mph. .FRIDAY...Sunny. Highs 85 to 95. North winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 60 to 65. Northeast winds 5 to 10 mph shifting to the west after midnight. .SATURDAY...Sunny. Highs 85 to 95. Southwest winds up to 5 mph shifting to the northeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 60 to 65. Northeast winds 5 to 15 mph shifting to the east up to 5 mph after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 95. Lows 60 to 65. .MONDAY...Sunny. Highs 85 to 95. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 60 to 65. Highs 90 to 100. .TUESDAY NIGHT...Partly cloudy. Lows 60 to 65. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 90 to 95. Lows 60 to 65. .THURSDAY...Sunny. Highs 85 to 95. $$ MTZ317-191000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. A 20 percent chance of thunderstorms in the evening. Haze in the evening. Lows 55 to 60. Northeast winds up to 10 mph shifting to the southwest after midnight. .FRIDAY...Sunny. Highs 75 to 85. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 55 to 65. Northeast winds up to 10 mph shifting to the south after midnight. .SATURDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 85. Southwest winds up to 5 mph shifting to the northeast in the afternoon. .SATURDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 55 to 60. .MONDAY...Sunny. Highs 75 to 85. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 55 to 60. Highs 80 to 90. .TUESDAY NIGHT...Partly cloudy. Lows 55 to 65. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 90. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 55 to 65. .THURSDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 90. $$ MTZ318-191000- Snowy and Judith Mountains- 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Haze in the evening. Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows 55 to 60. Southwest winds up to 10 mph. .FRIDAY...Sunny. Highs 80 to 85. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 55 to 65. Northeast winds up to 10 mph shifting to the south after midnight. .SATURDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. South winds up to 10 mph shifting to the east in the afternoon. .SATURDAY NIGHT...Partly cloudy. A 40 percent chance of thunderstorms in the evening. Lows 55 to 60. East winds up to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 55 to 60. .MONDAY...Sunny. Highs 75 to 85. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 55 to 60. Highs 80 to 90. .WEDNESDAY...Sunny with a 20 percent chance of rain showers. Highs 85 to 90. .WEDNESDAY NIGHT...Partly cloudy. Lows 60 to 65. .THURSDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 90. $$ MTZ319-191000- Helena Valley- Including Helena 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Mostly clear. Haze in the evening. Lows 55 to 60. North winds 5 to 10 mph shifting to the west after midnight. .FRIDAY...Sunny. Highs in the mid 90s. North winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. North winds 5 to 10 mph shifting to the west after midnight. .SATURDAY...Sunny. Highs around 95. Light winds becoming northeast up to 10 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 60. Northeast winds 5 to 15 mph shifting to the southeast up to 5 mph after midnight. .SUNDAY...Sunny. Highs around 95. .SUNDAY NIGHT...Mostly clear. Lows around 60. .MONDAY...Sunny. Highs 95 to 100. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 60. Highs 95 to 100. .TUESDAY NIGHT...Partly cloudy. Lows around 60. .WEDNESDAY...Sunny. Highs 95 to 100. .WEDNESDAY NIGHT...Partly cloudy. Lows around 60. .THURSDAY...Sunny. Highs around 95. && TEMPERATURE / PRECIPITATION Helena 62 98 63 98 / 10 0 0 10 $$ MTZ320-191000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 217 PM MDT Thu Jul 18 2024 .TONIGHT...Cooler. Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. North winds up to 10 mph. .FRIDAY...Sunny. Highs 80 to 90. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 60. Northeast winds up to 10 mph. .SATURDAY...Sunny. Highs 80 to 90. Southeast winds up to 5 mph shifting to the north in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 55 to 60. East winds 5 to 15 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 55 to 60. .MONDAY...Sunny. Highs 80 to 90. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 55 to 60. Highs 80 to 90. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 60. .WEDNESDAY...Sunny. Highs 85 to 95. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 60. .THURSDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 90. $$ MTZ321-191000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 217 PM MDT Thu Jul 18 2024 .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. Northeast winds up to 10 mph. .FRIDAY...Sunny. Highs in the mid 80s. Northwest winds up to 5 mph shifting to the north 5 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds up to 10 mph. .SATURDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 85. Northeast winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. A 40 percent chance of thunderstorms in the evening. Lows around 55. East winds 5 to 15 mph. .SUNDAY THROUGH MONDAY NIGHT...Mostly clear. Highs around 85. Lows 50 to 55. .TUESDAY...Sunny. Highs around 90. .TUESDAY NIGHT...Partly cloudy. Lows 55 to 60. .WEDNESDAY...Sunny. Highs around 90. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. .THURSDAY...Sunny. Highs 85 to 90. $$ MTZ322-191000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 217 PM MDT Thu Jul 18 2024 .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 55 to 65. Northwest winds up to 10 mph. .FRIDAY...Sunny. Highs 80 to 90. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 55 to 65. North winds up to 10 mph. .SATURDAY...Sunny. Highs 80 to 90. Northeast winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds up to 10 mph. .SUNDAY...Sunny. Highs 80 to 90. .SUNDAY NIGHT...Mostly clear. Lows 55 to 60. .MONDAY...Sunny. Highs 80 to 90. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 55 to 60. Highs 80 to 90. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 55 to 65. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 90. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. .THURSDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 90. $$ MTZ323-191000- Canyon Ferry Area- Including Toston, Townsend, and Winston 217 PM MDT Thu Jul 18 2024 .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Haze through the night. Lows around 60. Northwest winds up to 10 mph. .FRIDAY...Sunny. Highs 90 to 95. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 60 to 65. Northeast winds up to 10 mph. .SATURDAY...Sunny. Highs 90 to 95. Southeast winds up to 5 mph shifting to the north in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 60. Northeast winds 5 to 15 mph. .SUNDAY...Sunny. Highs 90 to 95. .SUNDAY NIGHT...Mostly clear. Lows 55 to 60. .MONDAY...Sunny. Highs 90 to 95. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 55 to 60. Highs 90 to 95. .TUESDAY NIGHT...Partly cloudy. Lows 60 to 65. .WEDNESDAY...Sunny. Highs around 95. .WEDNESDAY NIGHT...Partly cloudy. Lows around 60. .THURSDAY...Sunny. Highs 90 to 95. $$ MTZ324-191000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 217 PM MDT Thu Jul 18 2024 .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows 55 to 60. South winds 5 to 10 mph shifting to the west after midnight. .FRIDAY...Sunny. Highs 90 to 95. West winds up to 5 mph shifting to the northeast in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to 10 mph shifting to the northwest after midnight. .SATURDAY...Sunny. Highs 90 to 95. West winds up to 5 mph shifting to the northeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to 15 mph. .SUNDAY...Sunny. Highs 90 to 95. .SUNDAY NIGHT...Mostly clear. Lows 55 to 60. .MONDAY...Sunny. Highs 90 to 95. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 55 to 60. Highs 90 to 95. .TUESDAY NIGHT...Partly cloudy. Lows around 60. .WEDNESDAY...Sunny. Highs 95 to 100. .WEDNESDAY NIGHT...Partly cloudy. Lows around 60. .THURSDAY...Sunny with a 20 percent chance of thunderstorms. Highs 90 to 95. $$ MTZ325-191000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 217 PM MDT Thu Jul 18 2024 .TONIGHT...Mostly cloudy in the evening then clearing. Slight chance of dry thunderstorms in the evening. Lows 55 to 60. Southwest winds up to 10 mph. .FRIDAY...Sunny. Haze in the afternoon. Highs 85 to 90. Northwest winds up to 5 mph shifting to the north 5 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to 10 mph shifting to the south after midnight. .SATURDAY...Sunny. Highs 85 to 90. Southeast winds up to 5 mph shifting to the north in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to 15 mph shifting to the southeast after midnight. .SUNDAY...Sunny. Highs 85 to 90. .SUNDAY NIGHT...Mostly clear. Lows 50 to 60. .MONDAY...Sunny. Highs around 90. .MONDAY NIGHT...Mostly clear. Lows 55 to 60. .TUESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 90 to 95. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 90 to 95. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 90 to 95. $$ MTZ326-191000- Gallatin Valley- Including Bozeman and Gallatin Gateway 217 PM MDT Thu Jul 18 2024 .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows 55 to 60. Southeast winds up to 10 mph. .FRIDAY...Sunny. Highs around 90. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .SATURDAY...Sunny. Highs 90 to 95. Southeast winds up to 5 mph shifting to the north in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 55 to 60. East winds 5 to 10 mph. .SUNDAY...Sunny. Highs around 90. .SUNDAY NIGHT...Mostly clear. Lows 55 to 60. .MONDAY...Sunny. Highs 90 to 95. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 55 to 60. Highs 90 to 95. .TUESDAY NIGHT...Partly cloudy. Lows around 60. .WEDNESDAY...Sunny. Highs around 95. .WEDNESDAY NIGHT...Partly cloudy. Lows around 60. .THURSDAY...Sunny with a 20 percent chance of thunderstorms. Highs 90 to 95. && TEMPERATURE / PRECIPITATION Bozeman Airport 56 94 56 95 / 20 0 0 10 Bozeman MSU 59 90 59 90 / 30 10 0 10 $$ MTZ330-191000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 217 PM MDT Thu Jul 18 2024 .TONIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows 50 to 60. Northwest winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Sunny. Haze in the afternoon. Highs 75 to 85. North winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Haze in the evening. Lows 50 to 60. Northeast winds up to 10 mph. .SATURDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 85. Northeast winds up to 5 mph shifting to the north 5 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds 5 to 15 mph shifting to the east after midnight. .SUNDAY...Sunny. Highs 75 to 85. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. .MONDAY...Sunny. Highs 75 to 85. .MONDAY NIGHT...Mostly clear. Lows 50 to 55. .TUESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 75 to 85. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 60. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 75 to 85. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 60. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 85. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION West Yellowstone 45 85 44 85 / 30 10 10 10 $$ MTZ327-191000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 217 PM MDT Thu Jul 18 2024 .TONIGHT...Mostly clear. Lows 50 to 60. North winds up to 10 mph. .FRIDAY...Sunny. Haze in the afternoon. Highs 75 to 85. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 50 to 60. North winds up to 10 mph. .SATURDAY...Sunny. Highs 75 to 85. Northeast winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds up to 10 mph. .SUNDAY...Sunny. Highs 75 to 85. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. .MONDAY...Sunny. Highs 75 to 85. .MONDAY NIGHT...Partly cloudy. Lows 50 to 55. .TUESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 90. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 90. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 85. $$ MTZ328-191000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 217 PM MDT Thu Jul 18 2024 .TONIGHT...Mostly clear. Slight chance of dry thunderstorms in the evening. Lows 55 to 60. Northeast winds 5 to 10 mph shifting to the northwest after midnight. .FRIDAY...Sunny. Haze in the afternoon. Highs 85 to 90. Southwest winds up to 5 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. North winds up to 10 mph. .SATURDAY...Sunny. Highs 85 to 90. South winds up to 5 mph shifting to the northeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to 15 mph. .SUNDAY...Sunny. Highs 85 to 90. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 55 to 60. Highs 85 to 95. .TUESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 90 to 95. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 90 to 95. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 85 to 90. && TEMPERATURE / PRECIPITATION Dillon 54 89 53 90 / 20 10 0 0 $$ MTZ329-191000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 217 PM MDT Thu Jul 18 2024 .TONIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to 10 mph shifting to the northwest after midnight. .FRIDAY...Sunny. Haze in the afternoon. Highs 75 to 85. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Haze in the evening. Lows 55 to 60. North winds 5 to 15 mph. .SATURDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 85. Northeast winds up to 5 mph shifting to the north 5 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 55. Northeast winds 10 to 15 mph shifting to the east after midnight. .SUNDAY...Sunny. Highs 75 to 85. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 50 to 60. Highs 80 to 85. .TUESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 90. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 90. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 85. Chance of precipitation 30 percent. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls