


Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
384 FPUS55 KTFX 192012 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 211 PM MDT Sat Jul 19 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Sunday, Sunday night, and Monday. MTZ301-201000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 211 PM MDT Sat Jul 19 2025 .TONIGHT...Cooler. Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 45 to 50. Southwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Slight chance of rain showers in the morning, then slight chance of thunderstorms in the afternoon. Highs 60 to 70. Southwest winds 5 to 15 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 45 to 50. Northwest winds up to 10 mph. Chance of precipitation 40 percent. .MONDAY...Cooler, cloudy. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 50 to 55. North winds up to 10 mph. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 40 to 50. Northeast winds up to 10 mph shifting to the northwest after midnight. Chance of precipitation 70 percent. .TUESDAY...Rain showers likely and slight chance of thunderstorms. Highs 45 to 55. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 50 percent. .WEDNESDAY...Warmer. Partly cloudy with a 20 percent chance of rain showers. Highs 60 to 70. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Sunny. Highs 65 to 75. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 65 to 75. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 50. Highs 65 to 75. $$ MTZ307-201000- Southern Rocky Mountain Front- Including Rogers Pass 211 PM MDT Sat Jul 19 2025 .TONIGHT...Cooler. Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows 45 to 50. West winds 5 to 15 mph. .SUNDAY...Cloudy. Highs 60 to 70. West winds 5 to 15 mph. .SUNDAY NIGHT...Cloudy. A 20 percent chance of rain showers after midnight. Lows 45 to 50. West winds up to 10 mph. .MONDAY...Cloudy. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 50 to 60. Northeast winds up to 10 mph. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 45 to 50. Northeast winds up to 10 mph shifting to the northwest after midnight. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 60 to 70. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Warmer, sunny. Highs 70 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 50 to 55. Highs 70 to 80. $$ MTZ302-201000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 50. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SUNDAY...Mostly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. West winds 5 to 15 mph. .SUNDAY NIGHT...Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 50 to 55. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent. .MONDAY...Cooler, cloudy. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 55 to 60. North winds up to 10 mph. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 45 to 50. Northeast winds 5 to 10 mph shifting to the northwest after midnight. Chance of precipitation 70 percent. .TUESDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .WEDNESDAY...Warmer. Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 50 to 55. Highs 75 to 80. $$ MTZ308-201000- Southern High Plains- Including Bynum, Choteau, and Pendroy 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy. Lows in the mid 50s. West winds 5 to 15 mph. .SUNDAY...Cloudy. Highs 75 to 80. West winds 5 to 10 mph. .SUNDAY NIGHT...Cloudy with a 20 percent chance of rain showers. Lows in the mid 50s. Northwest winds 5 to 10 mph. .MONDAY...Cooler. Mostly cloudy. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 60 to 65. North winds up to 10 mph. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 50 to 55. North winds up to 10 mph. Chance of precipitation 70 percent. .TUESDAY...Warmer. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. .THURSDAY...Sunny. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 55. Highs 85 to 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 55 to 60. Highs around 85. $$ MTZ303-201000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 211 PM MDT Sat Jul 19 2025 .TONIGHT...Cooler. Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 50. West winds 5 to 15 mph. .SUNDAY...Mostly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 50 to 55. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .MONDAY...Mostly cloudy. Chance of rain showers in the morning, then rain showers likely in the afternoon. Highs 60 to 65. North winds 5 to 10 mph. Chance of showers 60 percent. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows around 50. North winds 5 to 10 mph. Chance of precipitation 70 percent. .TUESDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows around 45. .WEDNESDAY...Warmer. Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. .THURSDAY...Warmer, sunny. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 50 to 55. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Cut Bank 49 75 52 61 / 20 20 20 60 $$ MTZ304-201000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 211 PM MDT Sat Jul 19 2025 .TONIGHT...Cooler. Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. Northwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Slight chance of rain showers in the morning, then slight chance of thunderstorms in the afternoon. Highs 75 to 80. West winds 5 to 10 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the mid 50s. North winds 5 to 10 mph. Chance of precipitation 20 percent. .MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 65 to 70. North winds 5 to 10 mph. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 50 to 55. North winds 5 to 10 mph. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows around 45. .WEDNESDAY...Warmer. Partly cloudy. Highs 70 to 80. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. .THURSDAY...Sunny. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 55. Highs 85 to 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 55. Highs 80 to 90. $$ MTZ305-201000- Hill County- Including Havre 211 PM MDT Sat Jul 19 2025 .TONIGHT...Cooler. Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. Northwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs around 80. West winds 5 to 10 mph. .SUNDAY NIGHT...Cloudy with a 20 percent chance of rain showers. Lows in the mid 50s. North winds 5 to 10 mph. .MONDAY...Mostly cloudy. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. North winds 5 to 10 mph. Chance of precipitation 40 percent. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 50 to 55. Northeast winds 5 to 10 mph. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 75. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 50. Highs around 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 55. Highs around 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 55. Highs 85 to 90. && TEMPERATURE / PRECIPITATION Havre 54 82 54 74 / 20 10 20 30 $$ MTZ306-201000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 211 PM MDT Sat Jul 19 2025 .TONIGHT...Cooler. Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. North winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 80. West winds 5 to 15 mph. .SUNDAY NIGHT...Cloudy with a 20 percent chance of rain showers. Lows 50 to 55. North winds up to 10 mph. .MONDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. North winds up to 10 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 50 to 55. North winds 5 to 10 mph. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 75. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 45 to 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. .THURSDAY...Warmer, sunny. Highs around 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 55. Highs 85 to 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 55. Highs 85 to 90. $$ MTZ309-201000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy. Lows around 50. Northwest winds 5 to 15 mph shifting to the west up to 5 mph after midnight. .SUNDAY...Mostly cloudy. Highs 75 to 80. West winds 5 to 10 mph. .SUNDAY NIGHT...Cloudy. A 20 percent chance of rain showers after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph. .MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 65 to 70. North winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows around 50. North winds up to 10 mph. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 70. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows around 45. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. .THURSDAY...Sunny. Highs around 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs around 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 55. Highs 85 to 90. $$ MTZ310-201000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph shifting to the west after midnight. .SUNDAY...Partly cloudy in the morning then becoming cloudy. Highs around 80. West winds 5 to 10 mph. .SUNDAY NIGHT...Cloudy. Lows in the mid 50s. North winds 5 to 10 mph. .MONDAY...Mostly cloudy. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. North winds 5 to 10 mph. Chance of precipitation 40 percent. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows around 55. North winds 5 to 10 mph. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 75. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. .THURSDAY...Warmer, sunny. Highs 85 to 90. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 55 to 60. Highs around 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 55 to 60. Highs around 90. $$ MTZ311-201000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 55 to 60. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY...Partly cloudy in the morning then becoming cloudy. Highs 75 to 80. West winds up to 10 mph. .SUNDAY NIGHT...Cloudy with a 20 percent chance of rain showers. Lows 55 to 60. Northwest winds 5 to 10 mph. .MONDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. North winds up to 10 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 55 to 60. North winds up to 10 mph. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 75. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. .THURSDAY...Warmer, sunny. Highs 80 to 90. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 55 to 60. Highs 85 to 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 60. Highs 85 to 90. $$ MTZ312-201000- Cascade County below 5000ft- Including Great Falls 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. Northwest winds 5 to 15 mph with gusts to around 30 mph shifting to the southwest up to 5 mph after midnight. .SUNDAY...Mostly cloudy. Highs around 80. West winds 5 to 10 mph. .SUNDAY NIGHT...Cloudy. A 20 percent chance of rain showers in the evening. Haze after midnight. Lows in the mid 50s. Northwest winds up to 10 mph. .MONDAY...Cooler. Mostly cloudy. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 70. North winds up to 10 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows around 55. North winds up to 10 mph. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 80. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. .THURSDAY...Sunny. Highs 85 to 90. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 55 to 60. Highs around 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 55 to 60. Highs 85 to 90. && TEMPERATURE / PRECIPITATION Great Falls Arpt 55 81 56 69 / 10 10 20 30 $$ MTZ313-201000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 211 PM MDT Sat Jul 19 2025 .TONIGHT...Cooler. Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the west after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Southwest winds 5 to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. North winds 5 to 10 mph shifting to the west after midnight. .MONDAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Northwest winds up to 10 mph shifting to the northeast in the afternoon. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows 50 to 55. North winds 5 to 15 mph shifting to the west after midnight. Chance of precipitation 70 percent. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 75. Lows 45 to 50. .WEDNESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 75. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. .THURSDAY...Sunny. Highs around 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 55. Highs 85 to 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 55. Highs around 85. $$ MTZ314-201000- Fergus County below 4500ft- Including Hilger and Lewistown 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. West winds 5 to 10 mph. .SUNDAY NIGHT...Cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 55 to 60. North winds 5 to 10 mph shifting to the west after midnight. Chance of precipitation 20 percent. .MONDAY...Mostly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 75 to 80. North winds up to 10 mph shifting to the northeast in the afternoon. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 55 to 60. North winds 5 to 15 mph shifting to the northwest after midnight. Chance of precipitation 70 percent. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 75. Lows 50 to 55. .WEDNESDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. .WEDNESDAY NIGHT...Mostly clear. Lows around 55. .THURSDAY...Warmer, sunny. Highs 85 to 90. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 55 to 60. Highs 85 to 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 55 to 60. Highs 85 to 90. && TEMPERATURE / PRECIPITATION Lewistown 52 77 52 74 / 20 30 20 30 $$ MTZ315-201000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy. Lows 50 to 55. West winds 5 to 15 mph decreasing to up to 5 mph after midnight. .SUNDAY...Cloudy. A 20 percent chance of rain showers in the afternoon. Highs 65 to 75. West winds up to 10 mph. .SUNDAY NIGHT...Cloudy. Haze after midnight. Lows 50 to 55. Northwest winds up to 10 mph. .MONDAY...Mostly cloudy. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 70. North winds up to 10 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 45 to 55. North winds up to 10 mph. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .WEDNESDAY NIGHT AND THURSDAY...Clear. Lows 45 to 55. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .FRIDAY NIGHT...Mostly cloudy. Lows 50 to 55. .SATURDAY...Partly cloudy. Highs 75 to 85. $$ MTZ316-201000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy. Lows 55 to 60. West winds 5 to 15 mph shifting to the southwest up to 5 mph after midnight. .SUNDAY...Cloudy. Highs 70 to 80. Southwest winds up to 10 mph. .SUNDAY NIGHT...Cloudy. A 20 percent chance of rain showers in the evening. Haze after midnight. Lows in the mid 50s. Northwest winds up to 10 mph. .MONDAY...Mostly cloudy. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 70. North winds 5 to 15 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 50 to 55. North winds 5 to 15 mph shifting to the northwest up to 5 mph after midnight. Chance of precipitation 60 percent. .TUESDAY...Warmer. Mostly cloudy with a 40 percent chance of thunderstorms. Highs 70 to 80. .TUESDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .WEDNESDAY NIGHT AND THURSDAY...Clear. Lows 50 to 55. Highs 80 to 90. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 55 to 60. Highs 85 to 90. .FRIDAY NIGHT...Mostly cloudy. Lows 55 to 60. .SATURDAY...Partly cloudy. Highs 80 to 90. $$ MTZ317-201000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY...Partly cloudy in the morning, then cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 5 to 10 mph. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Haze after midnight. Lows 50 to 55. Northwest winds up to 10 mph. .MONDAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 65 to 70. North winds up to 10 mph. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 45 to 55. Northeast winds 5 to 10 mph shifting to the west after midnight. Chance of precipitation 70 percent. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 60 to 70. Lows 45 to 50. .WEDNESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 55. .THURSDAY...Sunny. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 50 to 60. Highs 75 to 85. $$ MTZ318-201000- Snowy and Judith Mountains- 211 PM MDT Sat Jul 19 2025 .TONIGHT...Cooler. Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the west after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 75. West winds 5 to 10 mph. .SUNDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 50 to 55. North winds 5 to 10 mph shifting to the west after midnight. Chance of precipitation 20 percent. .MONDAY...Mostly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 65 to 75. North winds up to 10 mph shifting to the east in the afternoon. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows 50 to 55. Northeast winds 5 to 15 mph shifting to the northwest 5 to 10 mph after midnight. Chance of precipitation 70 percent. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 70. Lows 45 to 50. .WEDNESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows 50 to 55. .THURSDAY...Warmer, sunny. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 55 to 60. Highs 80 to 85. .FRIDAY NIGHT...Mostly cloudy. Lows 55 to 60. .SATURDAY...Partly cloudy. Highs 80 to 85. $$ MTZ319-201000- Helena Valley- Including Helena 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 15 mph shifting to the southwest up to 5 mph after midnight. .SUNDAY...Cloudy. A 20 percent chance of thunderstorms in the afternoon. Haze in the afternoon. Highs around 80. Northeast winds up to 5 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Haze after midnight. Lows in the mid 50s. Northwest winds up to 10 mph. .MONDAY...Mostly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Northwest winds up to 5 mph shifting to the north 5 to 15 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 50 to 55. North winds 5 to 15 mph shifting to the northwest up to 5 mph after midnight. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs around 80. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. Highs 80 to 85. .WEDNESDAY NIGHT AND THURSDAY...Clear. Lows around 50. Highs 85 to 90. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 55. Highs around 90. .FRIDAY NIGHT...Mostly cloudy. Lows around 55. .SATURDAY...Partly cloudy. Highs around 90. && TEMPERATURE / PRECIPITATION Helena 57 82 56 75 / 10 20 10 30 $$ MTZ320-201000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy. Haze in the evening. Lows 50 to 55. Northwest winds 10 to 15 mph shifting to the west after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Haze through the day. Highs 70 to 80. Southwest winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Haze in the evening. Lows 50 to 55. North winds 5 to 10 mph. .MONDAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 65 to 75. Northeast winds up to 10 mph shifting to the northwest in the afternoon. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 50 to 55. Northeast winds 5 to 15 mph. Chance of precipitation 60 percent. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 75. Lows 45 to 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. .THURSDAY...Warmer, sunny. Highs 75 to 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 55. Highs 75 to 85. .FRIDAY NIGHT...Mostly cloudy. Lows 50 to 55. .SATURDAY...Partly cloudy. Highs 75 to 85. $$ MTZ321-201000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy. Haze in the evening. Lows 50 to 55. West winds 5 to 15 mph. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Haze in the afternoon. Highs 75 to 80. Southwest winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 50. North winds up to 10 mph. .MONDAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Northeast winds up to 10 mph shifting to the east in the afternoon. .MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 45 to 50. Northeast winds 5 to 15 mph. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 75. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows 45 to 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 75. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Sunny. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. .FRIDAY NIGHT...Mostly cloudy. Lows 50 to 55. .SATURDAY...Partly cloudy. Highs 80 to 85. $$ MTZ322-201000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 211 PM MDT Sat Jul 19 2025 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 50 to 55. Northwest winds 10 to 15 mph shifting to the west after midnight. .SUNDAY...Mostly cloudy. Haze through the day. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. West winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Areas of smoke in the evening. Haze through the night. Lows 50 to 55. Northwest winds up to 10 mph. .MONDAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 65 to 75. North winds 5 to 15 mph. .MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 45 to 55. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .TUESDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 75. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. Highs 70 to 80. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 55. .THURSDAY...Sunny. Highs 75 to 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .FRIDAY NIGHT...Mostly cloudy. Lows 50 to 55. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 85. $$ MTZ323-201000- Canyon Ferry Area- Including Toston, Townsend, and Winston 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy. Lows in the mid 50s. North winds 10 to 15 mph decreasing to up to 10 mph after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Haze in the afternoon. Highs 80 to 85. South winds up to 5 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Haze in the evening. Lows in the mid 50s. North winds 5 to 15 mph. .MONDAY...Mostly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 75 to 80. North winds 5 to 15 mph. .MONDAY NIGHT...Mostly cloudy with chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows 50 to 55. North winds 5 to 15 mph. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows around 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 80. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. .THURSDAY...Sunny. Highs 85 to 90. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 55 to 60. Highs 85 to 90. .FRIDAY NIGHT...Mostly cloudy. Lows around 55. .SATURDAY...Partly cloudy. Highs 85 to 90. $$ MTZ324-201000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Haze in the evening. Lows 50 to 55. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Haze in the afternoon. Highs 80 to 85. Southwest winds up to 5 mph increasing to west 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Haze and areas of smoke in the evening. Lows in the mid 50s. Northwest winds 5 to 15 mph. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs around 80. North winds 5 to 15 mph. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. Northwest winds 10 to 15 mph decreasing to up to 10 mph after midnight. .TUESDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs around 80. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 85. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. .THURSDAY...Sunny. Highs 85 to 90. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 55. Highs 85 to 90. $$ MTZ325-201000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy in the evening then clearing. Areas of smoke in the evening. Haze through the night. Lows around 50. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the south 5 to 10 mph after midnight. .SUNDAY...Haze and areas of smoke in the morning. Sunny in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. South winds 5 to 10 mph shifting to the southwest 10 to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Haze in the evening. Lows 50 to 55. Northwest winds 5 to 15 mph shifting to the south up to 5 mph after midnight. .MONDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Southeast winds up to 10 mph shifting to the southwest in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. West winds 10 to 15 mph becoming south up to 5 mph after midnight. .TUESDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 50. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 85. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. .THURSDAY...Sunny. Highs 85 to 90. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 50 to 55. Highs 85 to 90. $$ MTZ326-201000- Gallatin Valley- Including Bozeman and Gallatin Gateway 211 PM MDT Sat Jul 19 2025 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Haze in the evening. Lows 50 to 55. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the south 5 to 10 mph after midnight. .SUNDAY...Sunny in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Haze in the afternoon. Highs in the mid 80s. West winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Haze in the evening. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the southeast after midnight. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 30 percent chance of thunderstorms in the afternoon. Highs 80 to 85. East winds up to 5 mph shifting to the northwest 5 to 15 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. North winds 10 to 15 mph shifting to the southeast 5 to 10 mph after midnight. .TUESDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs around 80. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. Highs 80 to 85. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 55. Highs around 90. && TEMPERATURE / PRECIPITATION Bozeman Airport 50 87 51 84 / 10 20 20 20 Bozeman MSU 53 84 53 82 / 10 30 20 30 $$ MTZ330-201000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 211 PM MDT Sat Jul 19 2025 .TONIGHT...Colder. Mostly cloudy in the evening then clearing. Haze through the night. Areas of smoke after midnight. Lows 40 to 50. West winds 10 to 15 mph with gusts to around 30 mph shifting to the southwest after midnight. .SUNDAY...Breezy. Haze and areas of smoke in the morning. Sunny in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Southwest winds 5 to 10 mph increasing to 15 to 25 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Haze and areas of smoke in the evening. Lows 45 to 50. West winds 5 to 15 mph shifting to the south after midnight. .MONDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. Southeast winds up to 10 mph increasing to southwest 10 to 20 mph with gusts to around 35 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. West winds 10 to 15 mph with gusts to around 30 mph shifting to the south after midnight. .TUESDAY AND TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 75. Lows 40 to 50. .WEDNESDAY...Sunny with a 20 percent chance of thunderstorms. Highs 65 to 75. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 55. .FRIDAY...Sunny. Highs 70 to 80. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 45 to 55. Highs 70 to 80. && TEMPERATURE / PRECIPITATION West Yellowstone 39 79 43 79 / 0 20 10 20 $$ MTZ327-201000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 211 PM MDT Sat Jul 19 2025 .TONIGHT...Partly cloudy. Areas of smoke. Lows 45 to 50. West winds 10 to 15 mph becoming southwest up to 5 mph after midnight. .SUNDAY...Mostly cloudy. Haze and areas of smoke through the day. A 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. Southwest winds 5 to 15 mph. .SUNDAY NIGHT...Cloudy. Areas of smoke in the evening. Haze through the night. Lows 45 to 50. Northwest winds 5 to 15 mph shifting to the north 5 to 10 mph after midnight. .MONDAY...Mostly cloudy. Slight chance of rain showers in the morning, then chance of thunderstorms in the afternoon. Highs 65 to 75. Southeast winds up to 10 mph shifting to the southwest in the afternoon. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 45 to 50. Northwest winds 5 to 15 mph. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 75. .TUESDAY NIGHT...Partly cloudy. Lows 40 to 45. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 65 to 75. Lows 45 to 50. .THURSDAY...Sunny. Highs 70 to 80. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. .FRIDAY...Sunny. Highs 70 to 80. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 45 to 50. Highs 70 to 80. $$ MTZ328-201000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 211 PM MDT Sat Jul 19 2025 .TONIGHT...Partly cloudy. Haze and areas of smoke through the night. Lows around 50. West winds 10 to 15 mph with gusts to around 30 mph shifting to the southwest 5 to 10 mph after midnight. .SUNDAY...Breezy. Haze and areas of smoke in the morning. Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Southwest winds 5 to 10 mph increasing to 15 to 25 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Haze and areas of smoke in the evening. Lows 50 to 55. Northwest winds 10 to 15 mph shifting to the north 5 to 10 mph after midnight. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Northeast winds up to 10 mph shifting to the southwest in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 50. West winds 10 to 15 mph shifting to the north after midnight. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 50. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 80 to 85. Lows 45 to 50. .THURSDAY...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. .FRIDAY...Sunny. Highs 80 to 85. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 50 to 55. Highs 85 to 90. && TEMPERATURE / PRECIPITATION Dillon 49 83 50 80 / 0 20 0 20 $$ MTZ329-201000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 211 PM MDT Sat Jul 19 2025 .TONIGHT...Cooler. Partly cloudy. Areas of smoke. Lows 45 to 50. West winds 10 to 20 mph with gusts to around 35 mph shifting to the southwest 5 to 10 mph after midnight. .SUNDAY...Breezy. Haze in the morning. Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Southwest winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Haze after midnight. Lows 50 to 55. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Southeast winds up to 10 mph increasing to southwest 10 to 20 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 45 to 50. West winds 10 to 15 mph with gusts to around 30 mph shifting to the northwest after midnight. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 75. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 50. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 45 to 50. .THURSDAY...Sunny with a 20 percent chance of thunderstorms. Highs 75 to 80. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Sunny with a 20 percent chance of thunderstorms. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 50. Highs 75 to 85. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls