Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
476 FPUS55 KTFX 181418 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 817 AM MDT Tue Jun 18 2024 Spot temperatures and probabilities of measurable precipitation are for the rest of today, tonight, and Juneteenth. MTZ301-182200- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 817 AM MDT Tue Jun 18 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY... .REST OF TODAY...Snow and rain early in the morning, then rain showers, snow showers and slight chance of thunderstorms in the afternoon. Patchy fog through the day. New snow accumulation of 1 to 4 inches. Snow level 6000 feet. Highs 40 to 45. North winds up to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms and snow showers in the evening, then partly cloudy after midnight. Patchy fog through the night. Lows 30 to 35. Southwest winds up to 10 mph. .JUNETEENTH...Not as cool. Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 50 to 60. Southwest winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 35 to 40. Southwest winds up to 10 mph. .THURSDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 55 to 65. Southeast winds up to 10 mph. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 40 to 45. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .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...Breezy, sunny. Highs 55 to 65. $$ MTZ307-182200- Southern Rocky Mountain Front- Including Rogers Pass 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Chance of rain and snow early in the morning, then rain showers, chance of thunderstorms and snow showers in the afternoon. New snow accumulation up to 2 inches. Snow level 6500 feet. Highs 40 to 50. West winds up to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy with chance of thunderstorms and slight chance of snow showers in the evening, then partly cloudy after midnight. Patchy fog through the night. Lows 30 to 35. West winds up to 10 mph. Chance of precipitation 50 percent. .JUNETEENTH...Not as cool. Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 50 to 60. Southwest winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 35 to 40. South winds up to 10 mph shifting to the west after midnight. .THURSDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. East winds up to 10 mph. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 40 to 45. .FRIDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 70. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Sunny. Highs 65 to 75. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 55. .SUNDAY...Sunny. Highs 70 to 80. .SUNDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 45 to 50. .MONDAY...Sunny. Highs 60 to 70. $$ MTZ302-182200- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Rain and snow early in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. North winds 5 to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows 30 to 35. Southwest winds up to 10 mph. .JUNETEENTH...Warmer. Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. Southwest winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. Southwest 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. South winds up to 5 mph shifting to the southeast in the afternoon. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 45. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs around 70. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows around 45. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 75 to 80. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 80. Lows around 50. .MONDAY...Windy, cooler, sunny. Highs 65 to 70. $$ MTZ308-182200- Southern High Plains- Including Bynum, Choteau, and Pendroy 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Slight chance of rain early in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the mid 50s. Northwest winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows in the mid 30s. Northwest winds up to 10 mph shifting to the southwest after midnight. .JUNETEENTH...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. South winds up to 5 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. East winds up to 5 mph shifting to the west after midnight. .THURSDAY...Warmer. Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Northwest winds up to 5 mph shifting to the east in the afternoon. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. .FRIDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .SATURDAY...Sunny. Highs around 80. .SATURDAY NIGHT...Partly cloudy. Lows around 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows 50 to 55. .MONDAY...Not as warm. Sunny. Highs 70 to 75. $$ MTZ303-182200- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Chance of rain early in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 50 to 55. North winds 5 to 15 mph. Chance of precipitation 90 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows 30 to 35. Northwest winds up to 10 mph shifting to the southwest after midnight. .JUNETEENTH...Patchy fog in the morning. Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. Southwest winds up to 5 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. South winds up to 10 mph. .THURSDAY...Warmer. 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 cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. .FRIDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs around 80. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 80 to 85. Lows 50 to 55. .MONDAY...Breezy, sunny. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Cut Bank 54 31 64 / 80 40 30 $$ MTZ304-182200- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Slight chance of rain early in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 55 to 60. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Areas of fog after midnight. Lows 35 to 40. Northwest winds up to 5 mph shifting to the southwest after midnight. .JUNETEENTH...Areas of fog in the morning. Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. South winds up to 5 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. South winds up to 5 mph shifting to the east after midnight. .THURSDAY...Warmer. Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 70 to 75. East winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 50 percent. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 50 percent. .SATURDAY...Warmer. Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 85. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. .SUNDAY...Sunny. Highs 80 to 90. .SUNDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 50 to 55. .MONDAY...Sunny. Highs 70 to 80. $$ MTZ305-182200- Hill County- Including Havre 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Slight chance of rain early in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs around 60. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Areas of fog after midnight. Lows around 40. Northwest winds up to 5 mph shifting to the southwest after midnight. .JUNETEENTH...Areas of fog in the morning. Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of rain showers in the afternoon. Highs in the mid 60s. South winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. South winds up to 5 mph shifting to the east after midnight. .THURSDAY...Sunny. Highs around 75. East winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 50 percent. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs around 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 80. .SATURDAY NIGHT...Partly cloudy. Lows around 55. .SUNDAY...Sunny. Highs 85 to 90. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 55. .MONDAY...Sunny. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Havre 60 41 68 / 60 50 30 $$ MTZ306-182200- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs around 60. Northwest winds 5 to 15 mph. .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Patchy fog through the night. Lows around 40. Southwest winds up to 10 mph. Chance of thunderstorms 50 percent. .JUNETEENTH...Areas of fog in the morning. Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 70. South winds up to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. South winds up to 10 mph shifting to the east after midnight. .THURSDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs around 75. East winds 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 50 percent. .FRIDAY AND FRIDAY NIGHT...Rain showers likely and chance of thunderstorms. Highs 70 to 75. Lows around 50. Chance of precipitation 70 percent. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 40 percent. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 50 to 55. Highs 85 to 90. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .MONDAY...Breezy, sunny. Highs 75 to 80. $$ MTZ309-182200- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Not as cool. Partly cloudy early in the morning then becoming mostly cloudy. Slight chance of rain early in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 55 to 60. Northwest winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Areas of fog through the night. Lows in the mid 30s. Northwest winds up to 10 mph shifting to the southwest after midnight. .JUNETEENTH...Areas of fog in the morning. Sunny in the morning, then mostly cloudy with a 40 percent chance of rain showers in the afternoon. Highs in the mid 60s. South winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. East winds up to 5 mph. .THURSDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 70 to 75. North winds up to 5 mph shifting to the east in the afternoon. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 45. Chance of precipitation 40 percent. .SATURDAY...Sunny. Highs around 80. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows around 50. .MONDAY...Sunny. Highs 75 to 80. $$ MTZ310-182200- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms early in the morning, then chance of thunderstorms in the afternoon. Highs around 60. West winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Colder. Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog in the evening, then areas of fog after midnight. Lows 35 to 40. Southwest winds up to 10 mph. .JUNETEENTH...Areas of fog in the morning. Sunny in the morning, then mostly cloudy with a 40 percent chance of rain showers in the afternoon. Highs 65 to 70. South winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. East winds up to 10 mph. .THURSDAY...Warmer, sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. East winds 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 50 percent. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs around 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 80 to 85. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 55. Highs around 90. .SUNDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 50 to 55. .MONDAY...Not as warm. Sunny. Highs around 80. $$ MTZ311-182200- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms early in the morning, then chance of thunderstorms in the afternoon. Highs 55 to 60. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows around 40. Southwest winds up to 10 mph. .JUNETEENTH...Patchy fog in the morning. Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 70. Southwest winds up to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. Southeast winds up to 10 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 up to 10 mph shifting to the southeast in the afternoon. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 50 percent. .FRIDAY AND FRIDAY NIGHT...Rain showers likely and chance of thunderstorms. Highs 70 to 75. Lows around 50. Chance of precipitation 70 percent. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 30 percent. .SATURDAY NIGHT...Partly cloudy. Lows 55 to 60. .SUNDAY...Warmer, sunny. Highs 85 to 90. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. .MONDAY...Sunny with a 20 percent chance of rain showers. Highs 75 to 80. $$ MTZ312-182200- Cascade County below 5000ft- Including Great Falls 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Partly cloudy early in the morning then becoming mostly cloudy. Slight chance of rain early in the morning, then chance of thunderstorms in the afternoon. Highs 55 to 60. West winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Areas of fog after midnight. Lows 35 to 40. Southwest winds up to 10 mph. .JUNETEENTH...Sunny in the morning, then mostly cloudy with a 40 percent chance of rain showers in the afternoon. Highs 65 to 70. Southwest winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. East winds up to 10 mph shifting to the southeast after midnight. .THURSDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 70 to 75. Southwest winds up to 5 mph shifting to the northeast in the afternoon. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 50 percent. .SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs 80 to 90. Lows 50 to 55. .MONDAY...Sunny. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Great Falls Arpt 59 37 67 / 80 50 30 $$ MTZ313-182200- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Rain and slight chance of thunderstorms early in the morning, then chance of thunderstorms in the afternoon. Highs in the mid 50s. West winds 5 to 15 mph. Chance of precipitation 90 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows in the mid 30s. Southwest winds up to 10 mph. .JUNETEENTH...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. South winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. East winds up to 5 mph shifting to the south after midnight. .THURSDAY...Warmer. Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. South winds up to 5 mph shifting to the east in the afternoon. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs around 70. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 55. Highs 85 to 90. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Sunny with a 20 percent chance of thunderstorms. Highs around 80. $$ MTZ314-182200- Fergus County below 4500ft- Including Hilger and Lewistown 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Rain and slight chance of thunderstorms early in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 55 to 60. West winds 5 to 15 mph. Chance of precipitation 90 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows 35 to 40. Southwest winds up to 10 mph. .JUNETEENTH...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 70. South winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. Southeast winds up to 10 mph. .THURSDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Southeast winds up to 10 mph shifting to the east in the afternoon. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 40 percent. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 70 to 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 80. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 55 to 60. Highs 85 to 90. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. .MONDAY...Sunny. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Lewistown 55 34 65 / 90 30 40 $$ MTZ315-182200- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Not as cool. Mostly cloudy. Chance of rain and snow early in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Little or no new snow accumulation. Highs 45 to 55. West winds 5 to 10 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Patchy fog after midnight. Lows 30 to 35. West winds up to 10 mph. .JUNETEENTH...Warmer. Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 55 to 65. Southwest winds up to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. East winds up to 10 mph shifting to the northeast after midnight. .THURSDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 65 to 70. East winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 75. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows 45 to 50. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 75 to 85. Lows around 50. .MONDAY...Sunny. Highs 65 to 75. $$ MTZ316-182200- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Not as cool. Mostly cloudy. Slight chance of rain early in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 55 to 60. West winds up to 10 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 35 to 40. West winds up to 10 mph shifting to the south after midnight. .JUNETEENTH...Sunny in the morning, then mostly cloudy with a 40 percent chance of rain showers in the afternoon. Highs 60 to 65. South winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. East winds up to 10 mph shifting to the west after midnight. .THURSDAY...Warmer. Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Southwest winds up to 5 mph shifting to the northeast in the afternoon. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 75. .FRIDAY NIGHT...Mostly clear with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 40 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 75 to 85. Lows around 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 85 to 90. Lows around 55. .MONDAY...Sunny. Highs 70 to 80. $$ MTZ317-182200- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 817 AM MDT Tue Jun 18 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY... .REST OF TODAY...Chance of rain and snow early in the morning, then rain showers likely and chance of thunderstorms in the afternoon. New snow accumulation up to 1 inch. Highs 45 to 50. West winds up to 10 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows 30 to 35. Southwest winds up to 10 mph. .JUNETEENTH...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 55 to 60. Southwest winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. Southeast winds up to 10 mph. .THURSDAY...Warmer. Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 60 to 70. Southeast winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 60 to 70. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .SUNDAY NIGHT AND MONDAY...Mostly clear. A 20 percent chance of thunderstorms. Lows 50 to 55. Highs 70 to 75. $$ MTZ318-182200- Snowy and Judith Mountains- 817 AM MDT Tue Jun 18 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY... .REST OF TODAY...Rain, snow and slight chance of thunderstorms early in the morning, then chance of thunderstorms in the afternoon. New snow accumulation up to 3 inches. Highs 45 to 50. Northwest winds 5 to 15 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows 30 to 35. Southwest winds 5 to 10 mph. .JUNETEENTH...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 55 to 60. South winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. Southeast winds up to 10 mph. .THURSDAY...Warmer. Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 60 to 70. Southeast winds up to 10 mph shifting to the east in the afternoon. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 60 to 70. .FRIDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 45 to 50. Chance of precipitation 70 percent. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Sunny with a 20 percent chance of thunderstorms. Highs 70 to 80. $$ MTZ319-182200- Helena Valley- Including Helena 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Slight chance of rain early in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs around 60. West winds up to 10 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows 35 to 40. West winds up to 10 mph shifting to the southeast after midnight. .JUNETEENTH...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 70. Southeast winds up to 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. Southeast winds up to 5 mph. .THURSDAY...Sunny. Highs 75 to 80. Light winds becoming east up to 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs around 80. .FRIDAY NIGHT...Mostly clear with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 30 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs around 85. Lows around 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 90 to 95. Lows around 55. .MONDAY...Sunny. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Helena 61 40 72 / 70 40 20 $$ MTZ320-182200- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Chance of rain and snow early in the morning, then rain showers likely, chance of thunderstorms and snow showers likely in the afternoon. New snow accumulation up to 1 inch. Highs 45 to 55. West winds 5 to 10 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms and snow showers in the evening, then partly cloudy after midnight. Lows 30 to 35. Southwest winds up to 10 mph. .JUNETEENTH...Warmer. Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 55 to 65. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. Southeast winds up to 10 mph. .THURSDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 60 to 70. East winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs 65 to 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 50 to 55. .MONDAY...Sunny. Highs 70 to 80. $$ MTZ321-182200- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Chance of rain and snow early in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Little or no new snow accumulation. Highs 50 to 55. West winds 5 to 10 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Areas of fog after midnight. Lows 30 to 35. Southwest winds up to 10 mph. .JUNETEENTH...Areas of fog in the morning. Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. Southwest winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. South winds up to 10 mph shifting to the east after midnight. .THURSDAY...Partly cloudy. Highs 65 to 70. East winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 45. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 75. .FRIDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 45. Chance of precipitation 50 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 75 to 80. Lows around 50. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 85. Lows around 50. .MONDAY...Sunny. Highs 75 to 80. $$ MTZ322-182200- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Slight chance of rain and snow early in the morning, then rain showers likely, chance of thunderstorms and snow showers in the afternoon. New snow accumulation up to 1 inch. Snow level 7000 feet. Highs 45 to 55. West winds up to 10 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms and snow showers in the evening, then mostly clear after midnight. Patchy fog after midnight. Lows 30 to 35. West winds up to 10 mph. .JUNETEENTH...Warmer. Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 55 to 65. South winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. East winds up to 10 mph. .THURSDAY...Sunny in the morning then becoming partly cloudy. Highs 60 to 70. East winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 40 to 50. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 75. .FRIDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 45 to 55. .MONDAY...Sunny. Highs 70 to 80. $$ MTZ323-182200- Canyon Ferry Area- Including Toston, Townsend, and Winston 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Slight chance of rain early in the morning, then chance of thunderstorms in the afternoon. Highs 55 to 60. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows 35 to 40. South winds up to 10 mph. .JUNETEENTH...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 65 to 70. South winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 45. East winds up to 5 mph. .THURSDAY...Sunny in the morning then becoming partly cloudy. Highs 70 to 75. Southeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. .FRIDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 40 percent. .SATURDAY THROUGH MONDAY...Mostly clear. Highs 80 to 90. Lows 50 to 55. $$ MTZ324-182200- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Slight chance of rain early in the morning, then chance of thunderstorms in the afternoon. Highs 55 to 60. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 30s. Southwest winds up to 10 mph. .JUNETEENTH...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 65 to 70. South winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. East winds 5 to 10 mph shifting to the north after midnight. .THURSDAY...Partly cloudy. Highs 70 to 75. Northeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. .FRIDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 75 to 80. .FRIDAY NIGHT...Mostly clear with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 30 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 80 to 85. Lows around 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 90. Lows around 55. .MONDAY...Sunny. Highs 80 to 85. $$ MTZ325-182200- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Slight chance of rain early in the morning, then chance of thunderstorms in the afternoon. Highs in the mid 50s. South winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows 30 to 35. South winds up to 10 mph. .JUNETEENTH...Sunny. Highs in the mid 60s. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .THURSDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 70 to 75. Southeast winds up to 5 mph shifting to the northeast in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows around 45. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows 45 to 50. .SATURDAY THROUGH MONDAY...Mostly clear. Highs 80 to 90. Lows 50 to 55. $$ MTZ326-182200- Gallatin Valley- Including Bozeman and Gallatin Gateway 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Chance of rain early in the morning, then chance of thunderstorms in the afternoon. Highs 55 to 60. West winds up to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then mostly clear after midnight. Areas of fog after midnight. Lows in the mid 30s. South winds up to 5 mph. .JUNETEENTH...Sunny. Highs in the mid 60s. Southeast winds up to 5 mph shifting to the west in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. East winds up to 10 mph. .THURSDAY...Partly cloudy. Highs 70 to 75. East winds up to 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. .FRIDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 40 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 80 to 85. Lows 50 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 90. Lows around 55. .MONDAY...Sunny. Highs around 85. && TEMPERATURE / PRECIPITATION Bozeman Airport 55 33 68 / 50 50 10 Bozeman MSU 55 34 66 / 50 40 10 $$ MTZ330-182200- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Slight chance of snow early in the morning, then chance of thunderstorms and snow showers in the afternoon. Highs 40 to 50. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms and snow showers in the evening, then mostly clear after midnight. Lows 25 to 30. Southwest winds up to 10 mph. .JUNETEENTH...Not as cool. Sunny. Highs 50 to 60. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 40. East winds up to 10 mph. .THURSDAY...Warmer. Partly cloudy in the morning then becoming mostly cloudy. Highs 60 to 70. East winds up to 10 mph shifting to the north in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows 40 to 45. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 40 to 45. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 65 to 75. Lows 45 to 50. .SUNDAY THROUGH MONDAY...Mostly clear. Highs 70 to 80. Lows 45 to 55. && TEMPERATURE / PRECIPITATION West Yellowstone 50 25 62 / 60 20 10 $$ MTZ327-182200- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. Slight chance of rain and snow early in the morning, then chance of thunderstorms and snow showers in the afternoon. Highs 40 to 50. West winds up to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms and snow showers in the evening, then mostly clear after midnight. Patchy fog after midnight. Lows 25 to 30. Southwest winds up to 10 mph. .JUNETEENTH...Not as cool. Sunny. A 20 percent chance of rain showers in the afternoon. Highs 50 to 60. Southwest winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 35. East winds up to 10 mph. .THURSDAY...Warmer. Sunny in the morning then becoming partly cloudy. Highs 60 to 70. Southeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows 40 to 45. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 40 to 45. .SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 45 to 50. .MONDAY...Sunny. Highs 65 to 75. $$ MTZ328-182200- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 50 to 55. Southwest winds 5 to 10 mph. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 30 to 35. Southwest winds up to 10 mph. .JUNETEENTH...Sunny. Highs 60 to 65. South winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. East winds up to 10 mph. .THURSDAY...Warmer. Partly cloudy. Highs 70 to 75. Northeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows around 45. .FRIDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 45 to 50. .SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs 80 to 90. Lows 50 to 55. .MONDAY...Sunny. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Dillon 55 31 66 / 40 40 0 $$ MTZ329-182200- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 817 AM MDT Tue Jun 18 2024 .REST OF TODAY...Partly cloudy early in the morning, then mostly cloudy with chance of rain showers, snow showers and slight chance of thunderstorms in the afternoon. Highs 45 to 50. Southwest winds 5 to 15 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms and snow showers in the evening, then mostly clear after midnight. Lows 25 to 30. Southwest winds up to 10 mph. .JUNETEENTH...Sunny. Highs 55 to 60. South winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. East winds up to 10 mph. .THURSDAY...Warmer. Partly cloudy in the morning then becoming mostly cloudy. Highs 60 to 70. Northeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows 40 to 45. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 30 percent. .FRIDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows 45 to 50. .SATURDAY...Sunny. Highs 70 to 80. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Sunny. Highs 75 to 85. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MONDAY...Sunny. Highs 70 to 80. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls