FPUS55 KTFX 051501 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 900 AM MDT Mon May 5 2025 Spot temperatures and probabilities of measurable precipitation are for the rest of today, tonight, and Tuesday. ...HIGHLIGHTS HAVE BEEN ISSUED FOR PORTIONS OF THE ZONE FORECAST AREA. PLEASE REFER TO THE LATEST BULLETIN(S) FOR DETAILS... MTZ301-052200- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 900 AM MDT Mon May 5 2025 .REST OF TODAY...Mostly cloudy. A 20 percent chance of snow showers late in the morning. Highs 40 to 50. Northeast winds 10 to 15 mph. Gusts up to 30 mph late in the morning. .TONIGHT...Mostly clear. Lows 25 to 30. Northeast winds 5 to 10 mph shifting to the east after midnight. .TUESDAY...Sunny. Highs 45 to 55. Southeast winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 30 to 35. South winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs 55 to 65. Southwest winds 10 to 20 mph. Gusts up to 35 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. .THURSDAY...Windy. Sunny with a 20 percent chance of rain showers. Highs 50 to 60. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 30 to 35. Highs 55 to 65. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 40 to 45. Highs 60 to 70. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 40 to 50. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 70. $$ MTZ307-052200- Southern Rocky Mountain Front- Including Rogers Pass 900 AM MDT Mon May 5 2025 .REST OF TODAY...Mostly cloudy. Chance of snow showers late in the morning, then chance of snow showers and rain showers in the afternoon. Highs 35 to 45. Northeast winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy in the evening then clearing. Lows 25 to 30. Northeast winds up to 10 mph. .TUESDAY...Sunny. Highs 40 to 50. East winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 30 to 35. East winds 5 to 10 mph shifting to the south after midnight. .WEDNESDAY...Warmer, sunny. Highs 55 to 65. Southwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 65. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 35 to 45. Highs 60 to 70. .SATURDAY...Partly cloudy. Highs 65 to 75. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 65 to 75. $$ MTZ302-052200- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 900 AM MDT Mon May 5 2025 .REST OF TODAY...Mostly cloudy. A 20 percent chance of snow showers late in the morning. Highs 50 to 55. North winds 10 to 20 mph. .TONIGHT...Mostly clear. Lows around 30. North winds 5 to 10 mph shifting to the west after midnight. .TUESDAY...Sunny. Highs 55 to 60. South winds 5 to 10 mph shifting to the southeast 10 to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 35. Southeast winds 10 to 20 mph shifting to the south 5 to 10 mph after midnight. .WEDNESDAY...Warmer, sunny. Highs around 70. Southwest winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. .WEDNESDAY NIGHT AND THURSDAY...Windy. Mostly clear. Lows around 45. Highs around 65. .THURSDAY NIGHT...Colder. Mostly clear. Lows 35 to 40. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 65 to 70. Lows 40 to 45. .SATURDAY...Partly cloudy. Highs around 75. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. Highs 70 to 75. $$ MTZ308-052200- Southern High Plains- Including Bynum, Choteau, and Pendroy 900 AM MDT Mon May 5 2025 .REST OF TODAY...Breezy, cooler. Mostly cloudy. Chance of rain showers and snow showers late in the morning, then chance of rain showers in the afternoon. Highs around 50. North winds 15 to 25 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy in the evening then clearing. Lows 30 to 35. North winds up to 10 mph. .TUESDAY...Partly cloudy. Highs in the mid 50s. North winds up to 10 mph shifting to the east in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 35. Southeast winds 5 to 15 mph shifting to the south after midnight. .WEDNESDAY...Warmer, sunny. Highs 70 to 75. Southwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 45. .THURSDAY...Sunny with a 20 percent chance of rain showers. Highs 70 to 75. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 40 to 45. Highs 70 to 75. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 45 to 50. Highs 75 to 80. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows around 50. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs around 80. $$ MTZ303-052200- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 900 AM MDT Mon May 5 2025 .REST OF TODAY...Breezy. Mostly cloudy. Highs in the mid 50s. North winds 15 to 25 mph. .TONIGHT...Mostly clear. Lows around 30. North winds up to 10 mph. .TUESDAY...Sunny. Highs around 60. Southeast winds up to 10 mph increasing to 10 to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 35. Southeast winds 10 to 20 mph. .WEDNESDAY...Warmer, sunny. Highs 70 to 75. South winds 10 to 20 mph. .WEDNESDAY NIGHT AND THURSDAY...Breezy. Mostly clear. Lows around 45. Highs 65 to 70. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 40. Highs around 70. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 45. Highs 75 to 80. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Cut Bank 56 30 60 / 10 0 0 $$ MTZ304-052200- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 900 AM MDT Mon May 5 2025 .REST OF TODAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. North winds 10 to 15 mph. .TONIGHT...Colder. Mostly clear. Lows 30 to 35. North winds up to 10 mph. .TUESDAY...Partly cloudy in the morning then becoming sunny. Highs around 60. East winds up to 10 mph shifting to the southeast in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 35 to 40. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs around 75. South winds 5 to 15 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 45 to 50. Highs 70 to 75. .THURSDAY NIGHT...Partly cloudy. Lows 40 to 45. .FRIDAY...Sunny. Highs 70 to 75. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 45 to 50. Highs 75 to 80. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows around 50. .SUNDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs around 80. $$ MTZ305-052200- Hill County- Including Havre 900 AM MDT Mon May 5 2025 .REST OF TODAY...Mostly cloudy. Chance of rain showers late in the morning, then slight chance of rain showers in the afternoon. Highs 55 to 60. North winds 10 to 15 mph. Chance of showers 50 percent. .TONIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows 30 to 35. North winds up to 10 mph. .TUESDAY...Partly cloudy in the morning then clearing. Highs 60 to 65. Northeast winds up to 10 mph shifting to the southeast in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 35 to 40. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs around 75. South winds 10 to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Sunny with a 20 percent chance of rain showers. Highs around 75. .THURSDAY NIGHT...Partly cloudy. Lows 40 to 45. .FRIDAY...Sunny. Highs around 75. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 45. Highs around 80. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent chance of rain showers. Lows around 50. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Havre 58 31 63 / 60 0 0 $$ MTZ306-052200- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 900 AM MDT Mon May 5 2025 .REST OF TODAY...Cooler. Cloudy with a 50 percent chance of rain showers. Highs in the mid 50s. North winds 10 to 20 mph. .TONIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows 30 to 35. North winds up to 10 mph. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs around 60. Northeast winds up to 10 mph shifting to the east in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 35 to 40. Southeast winds 5 to 15 mph. .WEDNESDAY...Breezy, warmer, sunny. Highs around 75. Southeast winds 10 to 15 mph shifting to the south 15 to 25 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 45. .THURSDAY...Sunny with a 20 percent chance of rain showers. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 40 to 45. Highs 70 to 75. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 45. Highs 80 to 85. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent chance of rain showers. Lows around 50. Highs 80 to 85. $$ MTZ309-052200- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 900 AM MDT Mon May 5 2025 .REST OF TODAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. North winds 10 to 15 mph. .TONIGHT...Mostly cloudy in the evening then clearing. Lows around 30. Northeast winds up to 10 mph shifting to the northwest after midnight. .TUESDAY...Partly cloudy in the morning then clearing. Highs around 60. Northeast winds up to 5 mph increasing to southeast 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 35. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs around 75. South winds 5 to 15 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 45. Highs around 75. .THURSDAY NIGHT...Partly cloudy. Lows 40 to 45. .FRIDAY...Sunny. Highs around 75. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 45. Highs around 80. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 50. .SUNDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 80 to 85. $$ MTZ310-052200- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 900 AM MDT Mon May 5 2025 .REST OF TODAY...Cooler. Cloudy with a 50 percent chance of rain showers. Highs 50 to 55. Northeast winds 5 to 15 mph. .TONIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows 30 to 35. Southeast winds up to 10 mph shifting to the west after midnight. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 55 to 60. East winds up to 10 mph shifting to the southeast in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 35 to 40. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs around 75. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 75. .THURSDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows around 45. .FRIDAY...Sunny. Highs around 75. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 45 to 50. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs around 85. $$ MTZ311-052200- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 900 AM MDT Mon May 5 2025 .REST OF TODAY...Cooler. Rain showers late in the morning, then chance of rain showers in the afternoon. Highs 50 to 55. North winds 10 to 15 mph. Chance of showers near 100 percent. .TONIGHT...Mostly cloudy. Lows 35 to 40. Northeast winds up to 10 mph shifting to the northwest after midnight. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 55 to 60. East winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows around 40. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs 70 to 75. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. .THURSDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 75 to 80. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 45. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 70 to 75. Lows around 50. .SATURDAY...Warmer. Partly cloudy. Highs 75 to 85. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows around 55. .SUNDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 80 to 85. $$ MTZ312-052200- Cascade County below 5000ft- Including Great Falls 900 AM MDT Mon May 5 2025 .REST OF TODAY...Cooler. Rain showers and snow showers late in the morning, then chance of rain showers in the afternoon. New snow accumulation up to 2 inches. Highs 45 to 50. Northeast winds 10 to 20 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 30 to 35. Southeast winds up to 10 mph shifting to the southwest after midnight. .TUESDAY...Partly cloudy. Highs 55 to 60. East winds up to 5 mph increasing to 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 35. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs 70 to 75. South winds 10 to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 75. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 45 to 50. Highs around 75. .SATURDAY...Partly cloudy. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Great Falls Arpt 47 32 58 / 90 10 10 $$ MTZ313-052200- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 900 AM MDT Mon May 5 2025 .REST OF TODAY...Much cooler. Snow showers and rain showers. New snow accumulation up to 3 inches. Highs 40 to 45. North winds 10 to 20 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy. Chance of rain and snow in the evening, then slight chance of rain and snow after midnight. Lows around 30. West winds up to 10 mph. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then slight chance of rain showers in the afternoon. Highs 50 to 55. East winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows around 35. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs around 70. South winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 45. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 45. Chance of precipitation 50 percent. .FRIDAY...Sunny. Highs around 70. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 45 to 50. Highs 75 to 80. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 50. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 80. Chance of precipitation 40 percent. $$ MTZ314-052200- Fergus County below 4500ft- Including Hilger and Lewistown 900 AM MDT Mon May 5 2025 .REST OF TODAY...Much cooler. Rain showers and snow showers late in the morning, then rain showers in the afternoon. New snow accumulation up to 2 inches. Highs 45 to 50. North winds 10 to 20 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy. A 50 percent chance of rain in the evening. Lows in the mid 30s. West winds up to 10 mph. .TUESDAY...Mostly cloudy. Slight chance of rain in the morning, then slight chance of rain showers in the afternoon. Highs 50 to 60. East winds 5 to 15 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows 35 to 40. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs 70 to 75. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Warmer. Mostly clear. Lows around 50. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 70 to 75. Lows around 50. .SATURDAY...Warmer. Partly cloudy. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .SUNDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Lewistown 41 32 51 / 100 50 20 $$ MTZ315-052200- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 900 AM MDT Mon May 5 2025 .REST OF TODAY...Snow showers likely and chance of rain showers. New snow accumulation of 4 to 7 inches. Snow level 5500 feet. Highs 35 to 45. Northeast winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 70 percent. .TONIGHT...Colder. Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Snow may be heavy at times in the evening. Lows 25 to 30. Northeast winds 5 to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY...Not as cool. Partly cloudy. Highs 45 to 55. East winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows 30 to 35. East winds 5 to 10 mph shifting to the south after midnight. .WEDNESDAY...Warmer, sunny. Highs 60 to 70. Southwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. .THURSDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 60 to 70. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 40. Highs 65 to 75. .FRIDAY NIGHT...Mostly clear. Lows around 45. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 80. Lows 45 to 50. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 70 to 75. $$ MTZ316-052200- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 900 AM MDT Mon May 5 2025 .REST OF TODAY...Breezy, cooler. Snow showers and rain showers late in the morning, then snow showers and chance of rain showers in the afternoon. New snow accumulation of 1 to 4 inches. Snow level 5000 feet. Highs 40 to 45. North winds 15 to 25 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 30. North winds up to 10 mph. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 50 to 55. North winds up to 5 mph shifting to the east 5 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 35 to 40. East winds 5 to 10 mph shifting to the south after midnight. .WEDNESDAY...Warmer, sunny. Highs 65 to 75. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 45. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 40 to 50. Highs 70 to 75. .SATURDAY...Partly cloudy. Highs 75 to 80. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 50. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 75 to 80. $$ MTZ317-052200- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 900 AM MDT Mon May 5 2025 .REST OF TODAY...Colder. Snow showers late in the morning, then snow showers with rain showers likely in the afternoon. Snow may be heavy at times late in the morning. New snow accumulation of 5 to 8 inches. Highs 35 to 40. Northeast winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 25 to 30. Northeast winds up to 10 mph. Chance of snow 50 percent. .TUESDAY...Mostly cloudy. Slight chance of snow in the morning, then slight chance of rain showers and snow showers in the afternoon. Highs 40 to 50. East winds 5 to 15 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows 30 to 35. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs 60 to 65. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 50 percent. .THURSDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 40 percent. .FRIDAY...Sunny. Highs 60 to 70. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 50. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75. Lows 45 to 50. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 70 to 75. $$ MTZ318-052200- Snowy and Judith Mountains- 900 AM MDT Mon May 5 2025 .REST OF TODAY...Breezy. Much colder. Snow showers and rain showers. New snow accumulation of 4 to 7 inches. Snow level 5000 feet. Highs 35 to 40. North winds 15 to 25 mph. Chance of precipitation near 100 percent. .TONIGHT...Cloudy. Chance of snow and rain in the evening, then slight chance of rain and snow after midnight. Near steady temperature in the lower 30s. North winds 5 to 15 mph. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy. Chance of snow and rain in the morning, then chance of snow showers and slight chance of rain showers in the afternoon. Highs 40 to 50. Northeast winds up to 10 mph shifting to the east in the afternoon. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 35. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs 60 to 70. South winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 45. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 50 percent. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 65 to 70. Lows 45 to 50. .SATURDAY...Partly cloudy. Highs 70 to 75. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .SUNDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 70 to 80. $$ MTZ319-052200- Helena Valley- Including Helena 900 AM MDT Mon May 5 2025 .REST OF TODAY...Cooler. Rain showers likely late in the morning, then rain showers in the afternoon. Highs 45 to 50. North winds 10 to 20 mph with gusts to around 35 mph. Chance of showers 90 percent. .TONIGHT...Colder. Mostly cloudy. A 30 percent chance of rain in the evening. Lows around 30. North winds up to 10 mph. .TUESDAY...Mostly cloudy. Highs 55 to 60. North winds up to 5 mph shifting to the east in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 35. Southeast winds up to 10 mph. .WEDNESDAY...Warmer, sunny. Highs 70 to 75. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 45. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 75. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Highs 75 to 80. .SATURDAY...Partly cloudy. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 50. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Helena 47 34 59 / 90 30 10 $$ MTZ320-052200- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 900 AM MDT Mon May 5 2025 .REST OF TODAY...Colder. Snow showers and rain showers. New snow accumulation of 5 to 8 inches. Snow level 5500 feet. Near steady temperature in the mid 30s. Northeast winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .TONIGHT...Colder. Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows 25 to 30. Northeast winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy. A 20 percent chance of snow in the morning. Highs 40 to 50. East winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows 30 to 35. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs 55 to 65. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 50 percent. .THURSDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 40 percent. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 60 to 70. Lows around 45. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75. Lows 45 to 50. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 70 to 75. $$ MTZ321-052200- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 900 AM MDT Mon May 5 2025 .REST OF TODAY...Much colder. Snow showers and rain showers. New snow accumulation of 1 to 4 inches. Snow level 5500 feet. Highs around 40. North winds 10 to 20 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows around 30. Northeast winds 5 to 15 mph. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then slight chance of rain showers in the afternoon. Highs 45 to 50. East winds 5 to 15 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 30 to 35. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs 65 to 70. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 40. Chance of precipitation 30 percent. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs around 70. Lows around 45. .SATURDAY...Partly cloudy. Highs around 75. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 75 to 80. $$ MTZ322-052200- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 900 AM MDT Mon May 5 2025 .REST OF TODAY...Breezy, colder. Snow showers and rain showers. New snow accumulation of 5 to 8 inches. Snow level 5500 feet. Near steady temperature in the mid 30s. North winds 15 to 25 mph. Chance of precipitation near 100 percent. .TONIGHT...Colder. Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows 25 to 30. Northeast winds 5 to 15 mph. Gusts up to 35 mph in the evening. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy. Highs 40 to 50. East winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows 30 to 35. Southeast winds up to 10 mph. .WEDNESDAY...Warmer, sunny. Highs 60 to 70. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 30 percent. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Highs 65 to 75. .SATURDAY...Partly cloudy. Highs 65 to 75. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 80. Chance of precipitation 40 percent. $$ MTZ323-052200- Canyon Ferry Area- Including Toston, Townsend, and Winston 900 AM MDT Mon May 5 2025 .REST OF TODAY...Breezy. Much cooler. Rain showers and snow showers late in the morning, then rain showers in the afternoon. Little or no snow accumulation. Near steady temperature in the lower 40s. North winds 15 to 25 mph. Chance of precipitation near 100 percent. .TONIGHT...Colder. Mostly cloudy. Chance of rain in the evening, then slight chance of rain and snow after midnight. Lows 30 to 35. North winds 5 to 15 mph. Gusts up to 35 mph in the evening. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy. Highs 50 to 55. North winds 5 to 10 mph shifting to the east 5 to 15 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 35. Southeast winds up to 10 mph. .WEDNESDAY...Warmer, sunny. Highs around 70. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 45. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 45. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs around 75. Lows 45 to 50. .SATURDAY...Partly cloudy. Highs 75 to 80. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs around 80. $$ MTZ324-052200- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 900 AM MDT Mon May 5 2025 .REST OF TODAY...Windy. Much cooler. Rain showers and snow showers. Snow may be heavy at times in the afternoon. Snow accumulation up to 2 inches. Near steady temperature around 40. North winds 20 to 30 mph. Chance of precipitation near 100 percent. .TONIGHT...Breezy, colder, cloudy. Chance of rain and snow in the evening, then slight chance of rain and snow after midnight. Lows 30 to 35. Northeast winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy. Highs 50 to 55. Northeast winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows 30 to 35. East winds 5 to 10 mph shifting to the south after midnight. .WEDNESDAY...Warmer, sunny. Highs around 70. South winds up to 10 mph. .WEDNESDAY NIGHT...Not as cool. Mostly clear. Lows around 45. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 45 to 50. Highs around 75. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 75 to 80. Lows around 50. .SUNDAY...Partly cloudy with a 30 percent chance of rain showers. Highs around 80. $$ MTZ325-052200- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 900 AM MDT Mon May 5 2025 .REST OF TODAY...Windy. Much cooler. Rain showers and snow showers. New snow accumulation up to 3 inches. Highs 40 to 45. North winds 20 to 30 mph. Chance of precipitation near 100 percent. .TONIGHT...Windy. Cloudy with a 50 percent chance of snow and rain. Lows around 30. North winds 20 to 30 mph. .TUESDAY...Mostly cloudy. Highs around 50. North winds 10 to 20 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 35. Northeast winds 5 to 15 mph shifting to the south after midnight. .WEDNESDAY...Warmer, sunny. Highs 65 to 70. South winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 45. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy. Lows 40 to 45. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs 70 to 80. Lows 45 to 50. .SATURDAY NIGHT...Partly cloudy. Lows around 50. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 75 to 80. $$ MTZ326-052200- Gallatin Valley- Including Bozeman and Gallatin Gateway 900 AM MDT Mon May 5 2025 .REST OF TODAY...Much cooler. Rain showers and snow showers late in the morning, then rain showers in the afternoon. New snow accumulation up to 3 inches. Highs 40 to 45. North winds 10 to 20 mph. Chance of precipitation near 100 percent. .TONIGHT...Colder, cloudy. Rain likely and chance of snow in the evening, then chance of rain and snow after midnight. Snow accumulation up to 1 inch. Lows 30 to 35. Northeast winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy. Highs 50 to 55. Northeast winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows 30 to 35. East winds 5 to 15 mph. .WEDNESDAY...Warmer, sunny. Highs 65 to 70. Southeast winds up to 5 mph shifting to the southwest in the afternoon. .WEDNESDAY NIGHT...Not as cool. Mostly clear. Lows around 45. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 45. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs around 75. Lows 45 to 50. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 75 to 80. Lows around 50. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs around 80. && TEMPERATURE / PRECIPITATION Bozeman Airport 44 30 52 / 100 80 10 Bozeman MSU 43 32 49 / 100 80 10 $$ MTZ330-052200- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 900 AM MDT Mon May 5 2025 .REST OF TODAY...Breezy, colder. Snow showers and chance of rain showers late in the morning, then snow showers with rain showers likely in the afternoon. Snow may be heavy at times in the afternoon. New snow accumulation of 7 to 10 inches. Highs 30 to 40. North winds 15 to 25 mph with gusts to around 40 mph. Chance of precipitation near 100 percent. .TONIGHT...Breezy, cloudy. Snow likely in the evening, then chance of snow after midnight. Snow accumulation of 6 to 9 inches. Lows 25 to 30. Northeast winds 15 to 25 mph with gusts to around 40 mph. Chance of snow 70 percent. .TUESDAY...Not as cool. Mostly cloudy with a 20 percent chance of snow in the morning, then partly cloudy in the afternoon. Highs 40 to 50. Northeast winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 30. Northeast winds 5 to 15 mph shifting to the southeast after midnight. .WEDNESDAY...Warmer, sunny. Highs 55 to 65. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 60 to 70. Lows 40 to 45. .SATURDAY...Sunny with a 20 percent chance of rain showers. Highs 60 to 70. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION West Yellowstone 47 27 57 / 70 70 10 $$ MTZ327-052200- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 900 AM MDT Mon May 5 2025 .REST OF TODAY...Breezy. Snow showers and rain showers likely. New snow accumulation up to 3 inches. Snow level 6500 feet. Highs 35 to 45. North winds 10 to 15 mph shifting to the northeast 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 25 to 30. Northeast winds 10 to 20 mph with gusts to around 35 mph. Chance of snow 50 percent. .TUESDAY...Not as cool. Mostly cloudy in the morning then becoming partly cloudy. Highs 45 to 55. East winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows around 30. Southeast winds up to 10 mph. .WEDNESDAY...Warmer, sunny. Highs 55 to 65. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 55 to 65. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 35 to 45. Highs 60 to 70. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75. Lows 40 to 45. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 50 percent. $$ MTZ328-052200- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 900 AM MDT Mon May 5 2025 .REST OF TODAY...Windy, cooler. Rain showers and snow showers likely late in the morning, then rain showers and snow showers in the afternoon. New snow accumulation of 2 to 5 inches. Highs 40 to 45. North winds 20 to 30 mph. Chance of precipitation near 100 percent. .TONIGHT...Windy, cloudy. Rain likely and chance of snow in the evening, then chance of snow and rain after midnight. Snow accumulation of 1 to 4 inches. Snow level 5500 feet. Lows around 30. North winds 20 to 30 mph. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy. Highs 50 to 55. Northeast winds 10 to 20 mph. .TUESDAY NIGHT...Mostly clear. Lows around 35. Northeast winds 5 to 15 mph shifting to the southeast up to 5 mph after midnight. .WEDNESDAY...Warmer, sunny. Highs 65 to 70. South winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 45. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 40 to 45. Highs 70 to 80. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. .SUNDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION Dillon 43 32 53 / 80 60 0 $$ MTZ329-052200- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 900 AM MDT Mon May 5 2025 .REST OF TODAY...Windy, colder. Chance of snow showers and rain showers late in the morning, then snow showers and rain showers likely in the afternoon. New snow accumulation of 1 to 4 inches. Snow level 7000 feet. Highs 35 to 40. North winds 20 to 30 mph with gusts to around 45 mph. Chance of precipitation 70 percent. .TONIGHT...Windy. Snow likely in the evening, then chance of snow after midnight. Snow accumulation of 4 to 7 inches. Lows 25 to 30. North winds 20 to 30 mph with gusts to around 45 mph. Chance of snow 70 percent. .TUESDAY...Mostly cloudy. A 20 percent chance of snow in the morning. Highs 40 to 50. Northeast winds 10 to 20 mph. .TUESDAY NIGHT...Mostly clear. Lows 30 to 35. Northeast winds 5 to 15 mph shifting to the southeast after midnight. .WEDNESDAY...Warmer, sunny. Highs 55 to 65. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 40 percent. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Highs 65 to 70. .SATURDAY...Sunny with a 20 percent chance of rain showers. Highs 65 to 75. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .SUNDAY...Breezy. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 50 percent. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls