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Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
000 FPUS55 KTFX 182055 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 254 PM MDT Thu Apr 18 2024 Spot temperatures and probabilities of measurable precipitation are for tonight, Friday, Friday night, and Saturday. MTZ301-191000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 254 PM MDT Thu Apr 18 2024 .TONIGHT...Colder. Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows 5 to 10. North winds 5 to 15 mph. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 20 to 25. Northeast winds 5 to 15 mph. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows 10 to 15. East winds 5 to 15 mph. .SATURDAY...Not as cold. Sunny. Highs 30 to 40. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Not as cold. Mostly clear. A 20 percent chance of snow after midnight. Lows 25 to 30. South winds 5 to 15 mph. .SUNDAY AND SUNDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of snow. Highs 30 to 40. Lows 25 to 30. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of snow. Highs 35 to 45. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 25 to 35. Highs 45 to 55. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs 45 to 55. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35. Highs 45 to 55. $$ MTZ307-191000- Southern Rocky Mountain Front- Including Rogers Pass 254 PM MDT Thu Apr 18 2024 .TONIGHT...Colder. Mostly cloudy with scattered snow showers in the evening, then partly cloudy after midnight. Lows 5 to 15. Northeast winds 10 to 15 mph. Chance of snow 40 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 20 to 30. Northeast winds 5 to 15 mph. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. East winds 5 to 15 mph. .SATURDAY...Not as cold. Partly cloudy in the morning then clearing. Highs 35 to 40. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Not as cold. Partly cloudy. A 20 percent chance of snow after midnight. Lows 25 to 30. Southeast winds 5 to 15 mph shifting to the southwest 5 to 10 mph after midnight. .SUNDAY THROUGH MONDAY...Windy. Mostly cloudy with a 50 percent chance of snow. Highs 35 to 45. Lows 25 to 30. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows 25 to 30. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 45 to 55. Lows 30 to 35. .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain. Highs 50 to 60. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain and slight chance of snow. Lows 30 to 35. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 45 to 55. Chance of precipitation 50 percent. $$ MTZ302-191000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 254 PM MDT Thu Apr 18 2024 .TONIGHT...Colder. Partly cloudy. Isolated snow showers in the evening. Lows 10 to 15. North winds 5 to 15 mph. Chance of snow 20 percent. .FRIDAY...Cloudy with a 20 percent chance of snow. Highs 25 to 30. North winds 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. Lows 15 to 20. East winds 5 to 15 mph. .SATURDAY...Not as cool. Partly cloudy in the morning then becoming sunny. Highs 40 to 45. Southeast winds 10 to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows 25 to 30. South winds 5 to 15 mph. .SUNDAY...Windy. Partly cloudy with chance of snow and slight chance of rain. Highs 45 to 50. Chance of precipitation 50 percent. .SUNDAY NIGHT AND MONDAY...Windy. Mostly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35. Highs 45 to 50. .MONDAY NIGHT...Partly cloudy. Lows around 30. .TUESDAY...Not as cool. Sunny. Highs 55 to 60. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 30 to 35. Highs 55 to 65. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs 55 to 60. $$ MTZ308-191000- Southern High Plains- Including Bynum, Choteau, and Pendroy 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy with isolated snow showers in the evening, then partly cloudy after midnight. Lows 15 to 20. North winds 5 to 15 mph. Chance of snow 20 percent. .FRIDAY...Mostly cloudy. Highs 30 to 35. North winds 5 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. Lows around 20. East winds up to 10 mph. .SATURDAY...Not as cool. Sunny. Highs 40 to 45. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows around 30. Southeast winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY...Breezy. Not as cool. Mostly cloudy with a 50 percent chance of rain and snow. Highs 50 to 55. .SUNDAY NIGHT AND MONDAY...Breezy. Mostly cloudy with a 20 percent chance of rain and snow. Lows around 35. Highs 50 to 55. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 30. Highs around 60. .TUESDAY NIGHT...Partly cloudy. Lows around 35. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs around 65. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. .THURSDAY...Mostly cloudy with a 50 percent chance of rain. Highs 60 to 65. $$ MTZ303-191000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 254 PM MDT Thu Apr 18 2024 .TONIGHT...Partly cloudy. Lows around 15. North winds 5 to 15 mph. Gusts up to 30 mph in the evening. .FRIDAY...Cloudy. Highs 30 to 35. North winds 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 15 to 20. East winds up to 10 mph. .SATURDAY...Not as cool. Sunny. Highs 40 to 45. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows 25 to 30. Southeast winds 5 to 15 mph. .SUNDAY...Windy. Not as cool. Partly cloudy with a 20 percent chance of rain. Highs 50 to 55. .SUNDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of rain and snow. Lows around 35. .MONDAY...Breezy. Mostly cloudy with a 20 percent chance of rain. Highs 50 to 55. .MONDAY NIGHT...Partly cloudy. Lows around 30. .TUESDAY...Sunny. Highs around 60. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 35. Highs 60 to 65. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 20 percent chance of rain. Lows 35 to 40. Highs 60 to 65. && TEMPERATURE / PRECIPITATION Cut Bank 16 33 17 44 / 10 10 10 0 $$ MTZ304-191000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 254 PM MDT Thu Apr 18 2024 .TONIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of snow after midnight. Lows 15 to 20. North winds 5 to 15 mph. Gusts up to 35 mph in the evening. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 35. North winds 5 to 15 mph. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 15 to 20. Northeast winds up to 10 mph. .SATURDAY...Not as cool. Sunny. Highs around 45. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Not as cold. Clear in the evening then becoming partly cloudy. Lows around 30. Southeast winds 5 to 15 mph. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 50 to 55. .SUNDAY NIGHT AND MONDAY...Breezy. Mostly cloudy with a 20 percent chance of rain and snow. Lows around 35. Highs 50 to 55. .MONDAY NIGHT...Partly cloudy. Lows around 30. .TUESDAY...Sunny. Highs 55 to 60. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 35. Highs around 65. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 20 percent chance of rain. Lows around 40. Highs 60 to 65. $$ MTZ305-191000- Hill County- Including Havre 254 PM MDT Thu Apr 18 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of snow. Lows around 20. Northwest winds 10 to 20 mph. Gusts up to 35 mph in the evening. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the mid 30s. North winds 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 15 to 20. North winds 5 to 10 mph shifting to the east after midnight. .SATURDAY...Sunny. Highs around 45. Southeast winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 25 to 30. Southeast winds 5 to 15 mph. .SUNDAY...Not as cool. Partly cloudy with a 20 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of rain. Lows around 35. .MONDAY...Mostly cloudy with a 30 percent chance of rain. Highs around 50. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 30. Highs around 60. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 35. Highs around 65. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows around 40. .THURSDAY...Mostly cloudy with a 20 percent chance of rain. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Havre 20 38 18 49 / 20 20 10 0 $$ MTZ306-191000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 254 PM MDT Thu Apr 18 2024 .TONIGHT...Breezy. Mostly cloudy with a 20 percent chance of snow. Lows around 20. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. .FRIDAY...Cloudy with a 20 percent chance of snow. Highs in the mid 30s. Northwest winds 10 to 20 mph. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows around 15. Northeast winds up to 10 mph. .SATURDAY...Sunny. Highs around 45. South winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 25 to 30. Southeast winds 5 to 15 mph. .SUNDAY...Not as cool. Partly cloudy. Highs 55 to 60. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 35. .MONDAY...Mostly cloudy with a 40 percent chance of rain. Highs around 50. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 30. Highs around 60. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 35. Highs around 65. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows around 40. .THURSDAY...Mostly cloudy with a 20 percent chance of rain. Highs 65 to 70. $$ MTZ309-191000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 254 PM MDT Thu Apr 18 2024 .TONIGHT...Partly cloudy. Isolated snow showers in the evening. Lows around 15. North winds 5 to 15 mph. Chance of snow 20 percent. .FRIDAY...Mostly cloudy. Highs in the mid 30s. North winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 15 to 20. East winds up to 10 mph. .SATURDAY...Sunny. Highs around 45. East winds up to 10 mph shifting to the southeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 25 to 30. Southeast winds 5 to 15 mph. .SUNDAY...Partly cloudy with a 20 percent chance of rain and snow. Highs around 55. .SUNDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of rain and snow. Lows around 35. .MONDAY...Mostly cloudy with a 20 percent chance of rain. Highs around 55. .MONDAY NIGHT...Partly cloudy. Lows around 30. .TUESDAY...Sunny. Highs around 60. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 35. Highs 65 to 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 20 percent chance of rain. Lows around 40. Highs around 65. $$ MTZ310-191000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 254 PM MDT Thu Apr 18 2024 .TONIGHT...Partly cloudy. Lows 15 to 20. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the mid 30s. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows around 20. Northeast winds up to 10 mph. .SATURDAY...Not as cool. Sunny. Highs 45 to 50. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows around 30. Southeast winds 5 to 15 mph. .SUNDAY...Not as cool. Mostly cloudy with a 20 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT...Breezy. Mostly cloudy with chance of snow and slight chance of rain. Lows around 35. Chance of precipitation 30 percent. .MONDAY...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Highs 50 to 55. Chance of precipitation 50 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 30. Highs around 60. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 35 to 40. Highs 65 to 70. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 40 to 45. .THURSDAY...Mostly cloudy with a 20 percent chance of rain. Highs around 65. $$ MTZ311-191000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 254 PM MDT Thu Apr 18 2024 .TONIGHT...Breezy. Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of snow after midnight. Lows around 20. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. .FRIDAY...Cloudy with a 20 percent chance of snow. Highs in the mid 30s. Northwest winds 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 15 to 20. North winds 5 to 10 mph shifting to the east after midnight. .SATURDAY...Not as cool. Sunny. Highs 45 to 50. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Not as cold. Mostly clear. Lows around 30. Southeast winds 5 to 15 mph. .SUNDAY...Not as cool. Partly cloudy with a 20 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance of rain and snow. Lows 35 to 40. .MONDAY...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Highs 45 to 50. Chance of precipitation 50 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 30. Highs 55 to 60. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 35 to 40. Highs 65 to 70. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 40 to 45. .THURSDAY...Mostly cloudy with a 20 percent chance of rain. Highs 65 to 70. $$ MTZ312-191000- Cascade County below 5000ft- Including Great Falls 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy with isolated snow showers in the evening, then partly cloudy after midnight. Lows around 15. North winds 5 to 15 mph. Chance of snow 20 percent. .FRIDAY...Mostly cloudy. Highs 30 to 35. North winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 15. East winds up to 10 mph. .SATURDAY...Not as cool. Sunny. Highs 45 to 50. East winds up to 10 mph. .SATURDAY NIGHT...Not as cold. Mostly clear. Lows around 30. East winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Mostly cloudy with a 20 percent chance of rain. Highs around 55. .SUNDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance of rain and snow. Lows around 35. .MONDAY...Mostly cloudy with a 20 percent chance of rain and snow. Highs 50 to 55. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 30. Highs 60 to 65. .TUESDAY NIGHT...Partly cloudy. Lows around 35. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. .THURSDAY...Mostly cloudy with a 40 percent chance of rain. Highs 60 to 65. && TEMPERATURE / PRECIPITATION Great Falls Arpt 17 35 15 48 / 20 10 10 10 $$ MTZ313-191000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 254 PM MDT Thu Apr 18 2024 .TONIGHT...Partly cloudy. Isolated snow showers in the evening. Lows around 15. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 20 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs around 30. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows around 15. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .SATURDAY...Not as cool. Sunny. Highs around 45. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Not as cold. Mostly clear. Lows around 30. South winds 5 to 15 mph. .SUNDAY...Not as cool. Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT AND MONDAY...Breezy, cooler. Mostly cloudy with chance of rain and slight chance of snow. Lows 30 to 35. Highs 45 to 50. Chance of precipitation 50 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 25 to 30. Highs 55 to 60. .TUESDAY NIGHT...Partly cloudy. Lows around 35. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs around 65. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows around 40. .THURSDAY...Mostly cloudy with a 50 percent chance of rain. Highs 60 to 65. $$ MTZ314-191000- Fergus County below 4500ft- Including Hilger and Lewistown 254 PM MDT Thu Apr 18 2024 .TONIGHT...Colder. Mostly clear. Lows 15 to 20. Northwest winds 10 to 20 mph. Gusts up to 35 mph in the evening. .FRIDAY...Mostly cloudy. A 20 percent chance of snow in the morning. Highs 30 to 40. Northwest winds 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 15 to 20. North winds 5 to 15 mph shifting to the east after midnight. .SATURDAY...Not as cool. Sunny. Highs 45 to 50. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Not as cold. Mostly clear. Lows around 30. Southeast winds 5 to 15 mph. .SUNDAY...Not as cool. Mostly cloudy with a 20 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT...Breezy. Partly cloudy with a 40 percent chance of rain. Lows 35 to 40. .MONDAY...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Highs 50 to 55. Chance of precipitation 50 percent. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 30 to 40. Highs around 60. .WEDNESDAY...Partly cloudy. Highs 65 to 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 20 percent chance of rain. Lows 40 to 45. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Lewistown 13 31 15 44 / 20 20 10 10 $$ MTZ315-191000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy. Scattered snow showers in the evening. Lows around 15. Northeast winds 10 to 15 mph with gusts to around 30 mph. Chance of snow 40 percent. .FRIDAY...Partly cloudy. Highs 25 to 35. Northeast winds 10 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows around 15. Northeast winds 5 to 15 mph. .SATURDAY...Not as cool. Sunny. Highs 40 to 50. East winds 5 to 15 mph. .SATURDAY NIGHT...Not as cold. Mostly clear. A 20 percent chance of snow after midnight. Lows around 30. East winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Breezy. Mostly cloudy with a 50 percent chance of snow and rain. Highs 40 to 50. .SUNDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance of snow. Lows 25 to 30. .MONDAY...Partly cloudy with a 20 percent chance of rain and snow. Highs 45 to 50. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 25 to 30. Highs 50 to 60. .TUESDAY NIGHT...Partly cloudy. Lows around 35. .WEDNESDAY...Partly cloudy with a 40 percent chance of rain. Highs 55 to 65. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. $$ MTZ316-191000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy with isolated snow showers in the evening, then partly cloudy after midnight. Lows 15 to 20. North winds 5 to 15 mph. Chance of snow 20 percent. .FRIDAY...Mostly cloudy. Highs 30 to 35. Northeast winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 15 to 20. Northeast winds 10 to 15 mph decreasing to up to 10 mph after midnight. .SATURDAY...Not as cool. Sunny. Highs 45 to 50. East winds up to 10 mph. .SATURDAY NIGHT...Not as cold. Mostly clear. Lows around 30. East winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 50 to 55. .SUNDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35. .MONDAY...Mostly cloudy with a 40 percent chance of rain. Highs 50 to 55. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 30. Highs 55 to 65. .TUESDAY NIGHT...Partly cloudy. Lows around 35. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs 60 to 70. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. .THURSDAY...Mostly cloudy with a 50 percent chance of rain. Highs 60 to 65. $$ MTZ317-191000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 254 PM MDT Thu Apr 18 2024 .TONIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows 10 to 15. North winds 5 to 15 mph. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. North winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows 10 to 15. Northeast winds 5 to 15 mph shifting to the southeast 5 to 10 mph after midnight. .SATURDAY...Not as cool. Sunny. Highs 40 to 45. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Not as cold. Mostly clear. Lows 25 to 30. South winds 5 to 15 mph. .SUNDAY AND SUNDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of snow and rain. Highs 45 to 50. Lows 25 to 30. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of snow. Highs 40 to 45. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows 25 to 30. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 50 to 55. Lows 30 to 35. .WEDNESDAY...Partly cloudy with a 40 percent chance of rain. Highs 55 to 60. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. $$ MTZ318-191000- Snowy and Judith Mountains- 254 PM MDT Thu Apr 18 2024 .TONIGHT...Breezy. Partly cloudy. Isolated snow showers in the evening. Lows 10 to 15. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of snow 20 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. Northwest winds 10 to 20 mph. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows around 15. North winds 5 to 15 mph shifting to the southeast 5 to 10 mph after midnight. .SATURDAY...Not as cool. Sunny. Highs 35 to 45. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows 25 to 30. South winds 10 to 15 mph. .SUNDAY...Not as cool. Mostly cloudy with a 50 percent chance of rain. Highs 50 to 55. .SUNDAY NIGHT...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Lows around 30. Chance of precipitation 50 percent. .MONDAY...Windy. Mostly cloudy with a 50 percent chance of snow and rain. Highs 40 to 45. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 25 to 35. Highs 50 to 55. .WEDNESDAY...Warmer. Partly cloudy with a 20 percent chance of rain. Highs 60 to 65. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. $$ MTZ319-191000- Helena Valley- Including Helena 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy. Isolated snow showers in the evening. Lows around 20. North winds 5 to 15 mph. Chance of snow 20 percent. .FRIDAY...Partly cloudy in the morning then clearing. Highs around 40. North winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 15 to 20. North winds 10 to 15 mph decreasing to up to 10 mph after midnight. .SATURDAY...Not as cool. Sunny. Highs 50 to 55. East winds up to 10 mph. .SATURDAY NIGHT...Not as cold. Mostly clear. Lows around 30. Southeast winds 5 to 10 mph. .SUNDAY...Mostly cloudy with a 30 percent chance of rain. Highs around 55. .SUNDAY NIGHT AND MONDAY...Partly cloudy with a 20 percent chance of rain. Lows 30 to 35. Highs around 55. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 30. Highs around 65. .TUESDAY NIGHT...Partly cloudy. Lows around 35. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs around 70. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. .THURSDAY...Mostly cloudy with a 40 percent chance of rain. Highs around 65. && TEMPERATURE / PRECIPITATION Helena 23 41 21 54 / 20 10 0 0 $$ MTZ320-191000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 15 to 20. North winds 10 to 15 mph. .FRIDAY...Partly cloudy. Highs 25 to 35. North winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 15 to 20. East winds 5 to 15 mph. .SATURDAY...Not as cool. Sunny. Highs 40 to 50. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Not as cold. Mostly clear. Lows around 30. Southeast winds 5 to 15 mph. .SUNDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 45 to 55. Chance of precipitation 50 percent. .SUNDAY NIGHT...Breezy. Partly cloudy with chance of rain and slight chance of snow. Lows 25 to 30. Chance of precipitation 50 percent. .MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs 40 to 50. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 25 to 35. Highs 50 to 60. .WEDNESDAY...Partly cloudy with a 40 percent chance of rain. Highs 55 to 65. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. $$ MTZ321-191000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows around 15. North winds 5 to 15 mph. .FRIDAY...Partly cloudy. Highs in the mid 30s. North winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 15. East winds 5 to 15 mph. .SATURDAY...Sunny. Highs around 45. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows 25 to 30. Southeast winds 5 to 15 mph. .SUNDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 50 to 55. Chance of precipitation 50 percent. .SUNDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of snow and rain. Lows 25 to 30. .MONDAY...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Highs 45 to 50. Chance of precipitation 50 percent. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 25 to 35. Highs around 55. .WEDNESDAY...Partly cloudy with a 40 percent chance of rain. Highs 60 to 65. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 50 percent chance of rain. Highs around 60. $$ MTZ322-191000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy. Scattered snow showers in the evening, then slight chance of snow after midnight. Lows 15 to 20. North winds 10 to 15 mph. Chance of snow 40 percent. .FRIDAY...Partly cloudy. Highs 30 to 35. Northeast winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 15 to 20. Northeast winds 5 to 15 mph. .SATURDAY...Not as cool. Sunny. Highs 40 to 50. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Not as cold. Partly cloudy. Lows 30 to 35. South winds 5 to 15 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 55. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows 25 to 30. .MONDAY...Partly cloudy with a 20 percent chance of snow. Highs 45 to 50. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 25 to 35. Highs 50 to 60. .WEDNESDAY...Partly cloudy with a 40 percent chance of rain. Highs 55 to 65. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 35 to 40. .THURSDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 55 to 60. Chance of precipitation 50 percent. $$ MTZ323-191000- Canyon Ferry Area- Including Toston, Townsend, and Winston 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows around 20. North winds 10 to 20 mph. .FRIDAY...Partly cloudy in the morning then clearing. Highs around 40. North winds 10 to 15 mph. .FRIDAY NIGHT...Breezy. Mostly clear. Lows around 20. North winds 15 to 25 mph becoming northeast 5 to 10 mph after midnight. .SATURDAY...Sunny. Highs around 50. Southeast winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 30 to 35. Southeast winds 5 to 15 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT AND MONDAY...Partly cloudy with a 20 percent chance of rain. Lows around 30. Highs around 55. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 30 to 40. Highs 60 to 65. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 40 to 45. .THURSDAY...Mostly cloudy with a 50 percent chance of rain. Highs around 65. $$ MTZ324-191000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy. Scattered snow showers in the evening, then slight chance of snow after midnight. Lows around 20. North winds 10 to 15 mph. Chance of snow 40 percent. .FRIDAY...Mostly cloudy in the morning then clearing. Highs around 40. Northeast winds 10 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 15 to 20. Northeast winds 10 to 20 mph decreasing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Highs around 50. East winds up to 10 mph. .SATURDAY NIGHT...Not as cold. Partly cloudy. Lows 30 to 35. Southeast winds 5 to 15 mph shifting to the south after midnight. .SUNDAY...Mostly cloudy with a 40 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows around 30. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs around 55. Lows around 30. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 60 to 65. Lows around 35. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. .THURSDAY...Mostly cloudy with a 50 percent chance of rain. Highs around 65. $$ MTZ325-191000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 15 to 20. North winds 5 to 15 mph. .FRIDAY...Mostly cloudy in the morning then clearing. Highs 35 to 40. North winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows around 15. North winds 10 to 15 mph shifting to the northeast after midnight. .SATURDAY...Not as cool. Sunny. Highs 50 to 55. North winds up to 10 mph. .SATURDAY NIGHT...Not as cold. Partly cloudy. Lows 30 to 35. East winds up to 10 mph shifting to the south after midnight. .SUNDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows 25 to 30. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 50 to 55. Lows 25 to 30. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 60. Lows around 35. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a 20 percent chance of rain. Highs 60 to 65. Lows around 40. $$ MTZ326-191000- Gallatin Valley- Including Bozeman and Gallatin Gateway 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 20. Northeast winds 5 to 15 mph. .FRIDAY...Mostly cloudy in the morning then clearing. Highs 40 to 45. North winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 15 to 20. East winds 5 to 15 mph. Gusts up to 30 mph after midnight. .SATURDAY...Sunny. Highs around 50. East winds up to 10 mph. .SATURDAY NIGHT...Not as cold. Mostly clear. Lows 30 to 35. Southeast winds 5 to 10 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Highs around 60. .SUNDAY NIGHT...Mostly cloudy with chance of rain and slight chance of snow. Lows around 30. Chance of precipitation 50 percent. .MONDAY...Partly cloudy with a 20 percent chance of snow. Highs around 55. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 30. Highs around 60. .TUESDAY NIGHT...Partly cloudy. Lows around 35. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 20 percent chance of rain. Lows around 40. Highs around 65. && TEMPERATURE / PRECIPITATION Bozeman Airport 20 42 15 51 / 20 10 0 0 Bozeman MSU 17 40 17 49 / 20 10 0 0 $$ MTZ330-191000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. North winds 5 to 10 mph. .FRIDAY...Mostly cloudy in the morning then clearing. A 20 percent chance of snow. Highs 25 to 35. North winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of snow in the evening. Lows 5 to 15. Northeast winds 5 to 15 mph. .SATURDAY...Not as cool. Sunny. Highs 40 to 50. Northeast winds up to 10 mph shifting to the west in the afternoon. .SATURDAY NIGHT...Not as cold. Partly cloudy. Lows 25 to 30. South winds 5 to 10 mph. .SUNDAY...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Highs 45 to 55. Chance of precipitation 50 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow and rain. Lows 20 to 25. .MONDAY...Partly cloudy with a 20 percent chance of snow. Highs 40 to 50. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 20 to 25. Highs 45 to 55. .TUESDAY NIGHT...Partly cloudy. Lows 30 to 35. .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain. Highs 50 to 60. .WEDNESDAY NIGHT...Mostly cloudy with chance of snow and slight chance of rain. Lows 30 to 40. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with chance of rain showers, snow and slight chance of thunderstorms. Highs 45 to 55. Chance of precipitation 50 percent. && TEMPERATURE / PRECIPITATION West Yellowstone 5 41 4 52 / 20 10 10 0 $$ MTZ327-191000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 254 PM MDT Thu Apr 18 2024 .TONIGHT...Cloudy. Scattered snow showers in the evening, then slight chance of snow after midnight. Lows 15 to 20. Northeast winds 5 to 15 mph. Chance of snow 50 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of snow in the morning, then partly cloudy in the afternoon. Highs 30 to 40. East winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of snow in the evening. Lows 10 to 15. East winds 5 to 15 mph. .SATURDAY...Not as cool. Sunny. Highs 40 to 50. Southeast winds up to 10 mph shifting to the southwest in the afternoon. .SATURDAY NIGHT...Not as cold. Partly cloudy. A 20 percent chance of rain and snow after midnight. Lows around 30. South winds 5 to 10 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of snow and rain. Highs 40 to 50. .SUNDAY NIGHT...Colder. Partly cloudy with a 20 percent chance of snow. Lows 20 to 25. .MONDAY...Partly cloudy. Highs 40 to 50. .MONDAY NIGHT...Mostly clear. Lows around 25. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 50 to 55. Lows 30 to 35. .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain. Highs 50 to 60. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35. .THURSDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 50 to 55. $$ MTZ328-191000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 15 to 20. Northeast winds 5 to 15 mph. .FRIDAY...Mostly cloudy in the morning then clearing. Highs 35 to 40. Northeast winds 10 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 15 to 20. Northeast winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Not as cool. Sunny. Highs 50 to 55. East winds up to 10 mph. .SATURDAY NIGHT...Not as cool. Partly cloudy. Lows around 35. Southeast winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Mostly cloudy with a 20 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT...Colder. Partly cloudy with a 20 percent chance of rain. Lows 25 to 30. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 50 to 55. Lows around 30. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 55 to 65. Lows around 35. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a 20 percent chance of rain. Highs 60 to 70. Lows around 40. && TEMPERATURE / PRECIPITATION Dillon 19 40 18 53 / 20 10 0 0 $$ MTZ329-191000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 254 PM MDT Thu Apr 18 2024 .TONIGHT...Mostly cloudy. Scattered snow showers in the evening, then slight chance of snow after midnight. Lows 15 to 20. Northeast winds 5 to 10 mph. Chance of snow 40 percent. .FRIDAY...Mostly cloudy in the morning then clearing. Highs 30 to 40. North winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 15 to 20. Northeast winds 10 to 15 mph decreasing to up to 10 mph after midnight. .SATURDAY...Not as cool. Sunny. Highs 45 to 50. Northeast winds up to 5 mph shifting to the west in the afternoon. .SATURDAY NIGHT...Not as cold. Partly cloudy. Lows 30 to 35. South winds 5 to 15 mph. .SUNDAY...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Highs 50 to 55. Chance of precipitation 40 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows around 25. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 45 to 50. Lows 25 to 30. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 50 to 60. Lows 30 to 35. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Highs 55 to 60. Lows 35 to 40. .THURSDAY...Mostly cloudy with chance of rain showers, slight chance of thunderstorms and snow. Highs 50 to 60. Chance of precipitation 50 percent. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls
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