Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
431 FPUS55 KTFX 222001 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 200 PM MDT Sun Sep 22 2024 Spot temperatures and probabilities of measurable precipitation are for tonight, Monday, Monday night, and Tuesday. MTZ301-231000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 200 PM MDT Sun Sep 22 2024 .TONIGHT...Breezy. Mostly cloudy. Lows 40 to 45. West winds 15 to 25 mph with gusts to around 40 mph. .MONDAY...Partly cloudy. Highs 55 to 65. West winds 10 to 20 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. Southwest winds 10 to 20 mph. .TUESDAY...Sunny. Highs 60 to 70. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the morning. .TUESDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 65 to 75. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 45 to 50. .THURSDAY AND THURSDAY NIGHT...Breezy, cooler. Mostly clear. Highs 55 to 65. Lows 45 to 50. .FRIDAY...Breezy. Partly cloudy with a 20 percent chance of rain. Highs 50 to 60. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 35 to 40. Highs 50 to 60. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs 45 to 55. $$ MTZ307-231000- Southern Rocky Mountain Front- Including Rogers Pass 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 40 to 45. West winds 10 to 20 mph with gusts to around 40 mph. .MONDAY...Partly cloudy. Highs 55 to 65. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 40 to 45. West winds 5 to 15 mph. .TUESDAY...Warmer, sunny. Highs 65 to 75. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 50 to 55. Southwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs 70 to 80. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Cooler. Mostly clear. Lows 45 to 50. Highs 60 to 70. .FRIDAY THROUGH SATURDAY...Partly cloudy. Highs 55 to 65. Lows 35 to 40. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs 50 to 60. $$ MTZ302-231000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 200 PM MDT Sun Sep 22 2024 .TONIGHT...Breezy. Mostly cloudy. Lows 45 to 50. West winds 15 to 25 mph with gusts to around 45 mph. .MONDAY...Breezy. Partly cloudy in the morning then clearing. Highs 65 to 70. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .MONDAY NIGHT...Breezy. Mostly clear. Lows 50 to 55. West winds 15 to 25 mph. .TUESDAY...Warmer, sunny. Highs 75 to 80. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY AND THURSDAY NIGHT...Breezy, cooler. Mostly clear. Highs 65 to 70. Lows 45 to 50. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 65 to 70. Lows around 40. .SATURDAY...Sunny. Highs around 60. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs 55 to 60. $$ MTZ308-231000- Southern High Plains- Including Bynum, Choteau, and Pendroy 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows around 50. West winds 10 to 15 mph with gusts to around 35 mph. .MONDAY...Partly cloudy in the morning then clearing. Highs 70 to 75. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows around 50. West winds 5 to 15 mph. .TUESDAY...Warmer, sunny. Highs 80 to 85. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 50. Highs around 75. .FRIDAY NIGHT AND SATURDAY...Cooler. Partly cloudy. Lows 40 to 45. Highs around 65. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of rain. Lows around 40. Highs 60 to 65. $$ MTZ303-231000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 200 PM MDT Sun Sep 22 2024 .TONIGHT...Breezy. Mostly cloudy. Lows 45 to 50. West winds 15 to 25 mph with gusts to around 40 mph. .MONDAY...Partly cloudy in the morning then becoming sunny. Highs around 70. West winds 10 to 20 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 10 to 15 mph. .TUESDAY...Sunny. Highs around 80. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows around 50. Southwest winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY AND THURSDAY NIGHT...Not as warm. Mostly clear. Highs 70 to 75. Lows 45 to 50. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 70 to 75. Lows 40 to 45. .SATURDAY...Sunny. Highs 60 to 65. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 35 to 40. .SUNDAY...Partly cloudy. Highs 55 to 60. && TEMPERATURE / PRECIPITATION Cut Bank 47 71 49 82 / 10 10 0 0 $$ MTZ304-231000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows around 50. West winds 10 to 15 mph with gusts to around 30 mph. .MONDAY...Partly cloudy in the morning then clearing. Highs 70 to 75. West winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 10 mph. .TUESDAY...Warmer, sunny. Highs 75 to 85. Southwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 50 to 55. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 55. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 50. Highs 75 to 80. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 45. .SATURDAY...Cooler, sunny. Highs 60 to 65. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows around 40. .SUNDAY...Partly cloudy. Highs 60 to 65. $$ MTZ305-231000- Hill County- Including Havre 200 PM MDT Sun Sep 22 2024 .TONIGHT...Warmer. Mostly cloudy. Lows around 50. West winds 10 to 15 mph with gusts to around 30 mph. .MONDAY...Partly cloudy in the morning then clearing. Highs around 70. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. West winds up to 10 mph. .TUESDAY...Sunny. Highs around 80. Southwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows around 50. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 50. Highs 75 to 80. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 45. .SATURDAY...Sunny. Highs 65 to 70. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows around 40. .SUNDAY...Partly cloudy. Highs around 65. && TEMPERATURE / PRECIPITATION Havre 49 73 48 81 / 20 10 0 0 $$ MTZ306-231000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows 45 to 50. West winds 5 to 15 mph. .MONDAY...Partly cloudy in the morning then clearing. Highs 65 to 70. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. West winds up to 5 mph. .TUESDAY...Warmer, sunny. Highs 75 to 80. West winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows around 50. Southeast winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 50. Highs 75 to 80. .THURSDAY NIGHT...Mostly clear. Lows around 45. .FRIDAY...Sunny. Highs 75 to 80. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 45. .SATURDAY...Sunny. Highs 65 to 70. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 40. Highs around 65. $$ MTZ309-231000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 45 to 50. West winds 10 to 15 mph. Gusts up to 30 mph after midnight. .MONDAY...Partly cloudy in the morning then clearing. Highs 70 to 75. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 10 mph. .TUESDAY...Warmer, sunny. Highs 80 to 85. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows around 50. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs around 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 45. Highs 75 to 80. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 45. .SATURDAY...Cooler, sunny. Highs around 65. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows around 40. .SUNDAY...Partly cloudy. Highs 60 to 65. $$ MTZ310-231000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 50 to 55. West winds 10 to 15 mph. Gusts up to 30 mph after midnight. .MONDAY...Partly cloudy in the morning then clearing. Highs 70 to 75. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. West winds up to 10 mph. .TUESDAY...Sunny. Highs around 80. Southwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 50 to 55. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs 85 to 90. .WEDNESDAY NIGHT AND THURSDAY...Not as warm. Mostly clear. Lows 50 to 55. Highs around 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 50. Highs around 80. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 45. .SATURDAY...Cooler, sunny. Highs 65 to 70. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 40 to 45. .SUNDAY...Partly cloudy. Highs around 65. $$ MTZ311-231000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 50 to 55. West winds 10 to 20 mph. .MONDAY...Mostly cloudy in the morning then clearing. Highs 65 to 70. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. West winds up to 10 mph. .TUESDAY...Warmer, sunny. Highs 75 to 80. Southwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows around 55. South winds up to 10 mph. .WEDNESDAY...Warmer, sunny. Highs 80 to 90. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 55 to 60. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 75 to 80. .FRIDAY NIGHT...Partly cloudy. Lows 45 to 50. .SATURDAY...Sunny. Highs 65 to 70. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 40 to 45. .SUNDAY...Partly cloudy. Highs 60 to 70. $$ MTZ312-231000- Cascade County below 5000ft- Including Great Falls 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows around 50. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Partly cloudy in the morning then clearing. Highs 70 to 75. West winds 10 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. Southwest winds 5 to 15 mph. .TUESDAY...Warmer, sunny. Highs 80 to 85. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 50 to 55. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 85 to 90. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 50. Highs 75 to 80. .FRIDAY NIGHT...Colder. Partly cloudy. Lows 40 to 45. .SATURDAY...Sunny. Highs 65 to 70. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 40. Highs around 65. && TEMPERATURE / PRECIPITATION Great Falls Arpt 51 74 48 83 / 20 10 0 0 $$ MTZ313-231000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 45 to 50. West winds 10 to 20 mph. .MONDAY...Mostly cloudy in the morning then clearing. Highs 65 to 70. West winds 10 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 15 mph. .TUESDAY...Warmer, sunny. Highs around 80. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 50 to 55. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 55. Highs around 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 50. Highs around 80. .FRIDAY NIGHT...Partly cloudy. Lows around 45. .SATURDAY...Cooler, sunny. Highs around 65. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of rain. Lows around 40. Highs around 65. $$ MTZ314-231000- Fergus County below 4500ft- Including Hilger and Lewistown 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 50 to 55. West winds 5 to 15 mph. Gusts up to 30 mph after midnight. .MONDAY...Mostly cloudy in the morning then clearing. Highs 65 to 70. West winds 10 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. West winds up to 10 mph. .TUESDAY...Warmer, sunny. Highs 75 to 80. Southwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 50 to 55. South winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs 85 to 90. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 55 to 60. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. .FRIDAY NIGHT AND SATURDAY...Cooler. Mostly clear. Lows 45 to 50. Highs 65 to 70. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 40 to 45. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Lewistown 47 67 46 77 / 10 10 0 0 $$ MTZ315-231000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 40 to 50. West winds 5 to 15 mph with gusts to around 30 mph. .MONDAY...Partly cloudy. Highs 60 to 65. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 40 to 50. West winds 5 to 15 mph. .TUESDAY...Warmer, sunny. Highs 70 to 75. Southwest winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows 50 to 55. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs 75 to 80. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 45 to 55. Highs 65 to 75. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. .SATURDAY AND SATURDAY NIGHT...Cooler. Partly cloudy. Highs 55 to 65. Lows 35 to 40. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 55 to 65. $$ MTZ316-231000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows around 50. Southwest winds 5 to 15 mph. Gusts up to 30 mph after midnight. .MONDAY...Mostly cloudy in the morning then clearing. Highs 65 to 70. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. Southwest winds 5 to 15 mph. .TUESDAY...Warmer, sunny. Highs 75 to 80. South winds 5 to 15 mph. .TUESDAY NIGHT...Clear. Lows 50 to 55. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 50. Highs 70 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 45. Highs 65 to 70. .SATURDAY NIGHT...Partly cloudy. Lows 40 to 45. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 60 to 65. $$ MTZ317-231000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows 40 to 50. West winds 10 to 15 mph. Gusts up to 30 mph after midnight. .MONDAY...Mostly cloudy with a 20 percent chance of rain showers in the morning, then partly cloudy in the afternoon. Highs 55 to 65. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 40 to 50. West winds 5 to 15 mph. .TUESDAY...Warmer, sunny. Highs 70 to 75. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows 50 to 60. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 70 to 80. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs 70 to 75. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 55. Highs 65 to 75. .FRIDAY NIGHT...Colder. Partly cloudy. Lows 40 to 45. .SATURDAY...Sunny. Highs 60 to 65. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of rain. Lows 35 to 45. Highs 55 to 60. $$ MTZ318-231000- Snowy and Judith Mountains- 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 45 to 50. West winds 5 to 15 mph. Gusts up to 30 mph after midnight. .MONDAY...Mostly cloudy in the morning then clearing. Highs 55 to 65. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the morning. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 10 mph. .TUESDAY...Warmer, sunny. Highs 70 to 75. Southwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 50 to 55. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 75 to 80. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. .FRIDAY NIGHT AND SATURDAY...Cooler. Mostly clear. Lows around 45. Highs 60 to 65. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of rain. Lows 40 to 45. Highs 55 to 60. $$ MTZ319-231000- Helena Valley- Including Helena 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 45 to 50. West winds 5 to 10 mph. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 70 to 75. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to 15 mph. .TUESDAY...Sunny. Highs around 80. South winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows around 50. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 50. Highs around 80. .FRIDAY NIGHT AND SATURDAY...Not as warm. Mostly clear. Lows 40 to 45. Highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows around 40. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Helena 52 73 49 82 / 10 10 0 0 $$ MTZ320-231000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 45 to 50. West winds 5 to 10 mph. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 55 to 65. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. West winds up to 10 mph. .TUESDAY...Warmer, sunny. Highs 65 to 75. Southwest winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows 50 to 55. Southeast winds up to 10 mph. .WEDNESDAY...Sunny. Highs 70 to 80. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs 70 to 75. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 50. Highs 65 to 75. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 40 to 45. Highs 60 to 65. .SATURDAY NIGHT...Partly cloudy. Lows 40 to 45. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 55 to 65. $$ MTZ321-231000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 40 to 45. West winds 5 to 15 mph. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 60s. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 40 to 45. West winds 5 to 15 mph. .TUESDAY...Sunny. Highs around 75. Southwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 45 to 50. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs 75 to 80. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 50. Highs 75 to 80. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Highs 75 to 80. .SATURDAY...Sunny. Highs 65 to 70. .SATURDAY NIGHT...Partly cloudy. Lows around 40. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 60 to 65. $$ MTZ322-231000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 40 to 50. West winds 5 to 15 mph. .MONDAY...Partly cloudy. Highs 60 to 70. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 40 to 45. West winds 5 to 15 mph. .TUESDAY...Sunny. Highs 65 to 75. Southwest winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows 45 to 55. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs 70 to 80. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 45 to 55. Highs 65 to 75. .FRIDAY...Sunny. Highs 65 to 75. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 40 to 45. Highs 60 to 65. .SATURDAY NIGHT...Partly cloudy. Lows 35 to 40. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 55 to 65. $$ MTZ323-231000- Canyon Ferry Area- Including Toston, Townsend, and Winston 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 45 to 50. Northwest winds up to 10 mph. .MONDAY...Partly cloudy. Highs 65 to 70. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 5 to 10 mph shifting to the west after midnight. .TUESDAY...Warmer, sunny. Highs 75 to 80. South winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 45 to 55. Southeast winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 50. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Cooler. Mostly clear. Lows around 45. Highs 65 to 70. .SATURDAY NIGHT...Partly cloudy. Lows 40 to 45. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. $$ MTZ324-231000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows in the mid 40s. West winds 5 to 10 mph. .MONDAY...Partly cloudy. Highs around 70. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 40 to 45. West winds up to 10 mph. .TUESDAY...Sunny. Highs 75 to 80. Southwest winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows 45 to 50. Southeast winds up to 5 mph shifting to the southwest after midnight. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs around 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 50. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Cooler. Mostly clear. Lows 40 to 45. Highs 65 to 70. .SATURDAY NIGHT...Partly cloudy. Lows around 40. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. $$ MTZ325-231000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 200 PM MDT Sun Sep 22 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 40 to 45. West winds 5 to 10 mph shifting to the south after midnight. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 65 to 70. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 40 to 45. Northwest winds up to 10 mph shifting to the southwest after midnight. .TUESDAY...Warmer, sunny. Highs 75 to 80. South winds up to 5 mph. .TUESDAY NIGHT...Clear. Lows around 50. South winds up to 10 mph increasing to 10 to 15 mph after midnight. .WEDNESDAY...Sunny. Highs around 80. .WEDNESDAY NIGHT AND THURSDAY...Breezy. Mostly clear. Lows 50 to 55. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 50. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Not as warm. Mostly clear. Lows 40 to 45. Highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows 40 to 45. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. $$ MTZ326-231000- Gallatin Valley- Including Bozeman and Gallatin Gateway 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 40 to 45. South winds up to 10 mph. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs around 70. West winds up to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 40 to 45. West winds up to 10 mph shifting to the south after midnight. .TUESDAY...Sunny. Highs around 75. South winds up to 5 mph shifting to the west in the afternoon. .TUESDAY NIGHT...Clear. Lows 45 to 50. Southeast winds up to 10 mph. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs around 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 50. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Not as warm. Mostly clear. Lows around 45. Highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows around 40. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Bozeman Airport 42 72 43 79 / 10 10 0 0 Bozeman MSU 44 68 45 76 / 0 10 0 0 $$ MTZ330-231000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy. Lows 35 to 45. West winds 5 to 10 mph. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 55 to 65. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 35 to 45. West winds up to 10 mph. .TUESDAY...Warmer, sunny. Highs 65 to 75. Southwest winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows 40 to 50. South winds 5 to 15 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Clear. Highs 65 to 75. Lows 45 to 50. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 60 to 70. Lows 40 to 50. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 35 to 45. Highs 55 to 65. .SATURDAY NIGHT...Partly cloudy. Lows 35 to 40. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 55 to 65. && TEMPERATURE / PRECIPITATION West Yellowstone 32 65 31 72 / 0 0 0 0 $$ MTZ327-231000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 200 PM MDT Sun Sep 22 2024 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 35 to 40. West winds 5 to 10 mph. .MONDAY...Partly cloudy. Highs 55 to 65. West winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 35 to 45. West winds up to 10 mph. .TUESDAY...Warmer, sunny. Highs 65 to 75. Southwest winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows 40 to 50. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 65 to 75. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 40 to 50. Highs 65 to 75. .FRIDAY...Sunny. Highs 60 to 70. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 35 to 40. Highs 55 to 65. .SATURDAY NIGHT...Partly cloudy. Lows 30 to 40. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 55 to 65. $$ MTZ328-231000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 200 PM MDT Sun Sep 22 2024 .TONIGHT...Partly cloudy. Lows 40 to 45. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY...Partly cloudy. Highs 65 to 70. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 40 to 45. West winds up to 10 mph. .TUESDAY...Warmer, sunny. Highs 75 to 80. South winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows 45 to 50. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 75 to 80. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 45 to 50. Highs 75 to 80. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Highs 75 to 80. .SATURDAY...Sunny. Highs 65 to 70. .SATURDAY NIGHT...Partly cloudy. Lows 35 to 40. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Dillon 41 69 41 77 / 0 0 0 0 $$ MTZ329-231000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 200 PM MDT Sun Sep 22 2024 .TONIGHT...Partly cloudy. Lows 40 to 45. West winds 5 to 10 mph. .MONDAY...Partly cloudy. Highs 55 to 65. West winds up to 10 mph shifting to the northwest in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 40 to 45. West winds up to 10 mph. .TUESDAY...Warmer, sunny. Highs 65 to 75. South winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows 45 to 50. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 65 to 75. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 45 to 50. Highs 65 to 75. .THURSDAY NIGHT...Mostly clear. Lows around 45. .FRIDAY...Sunny. Highs 65 to 75. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 40. Highs 60 to 65. .SATURDAY NIGHT...Partly cloudy. Lows 35 to 40. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 60 to 65. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls