FPUS55 KTFX 302137 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 336 PM MDT Thu Apr 30 2026 Spot temperatures and probabilities of measurable precipitation are for tonight, Friday, Friday night, and Saturday. MTZ301-011000- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 33 to 39. Southwest winds 5 to 15 mph. .FRIDAY...Sunny. Highs 52 to 62. West winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 35 to 41. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Partly sunny. A 20 percent chance of rain in the afternoon. Highs 49 to 59. Northeast winds 5 to 10 mph shifting to the east in the afternoon. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain. Lows in the mid 30s. East winds 5 to 10 mph shifting to the west after midnight. .SUNDAY...Sunny. A 20 percent chance of rain in the afternoon. Highs 54 to 64. .SUNDAY NIGHT...Mostly clear. Lows 35 to 41. .MONDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 52 to 60. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 40 percent chance of rain and snow. Lows in the mid 30s. Highs 47 to 55. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 56 to 66. Lows 40 to 46. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 57 to 67. $$ MTZ307-011000- Southern Rocky Mountain Front- Including the city of Rogers Pass 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 29 to 35. West winds up to 10 mph. .FRIDAY...Not as cool. Sunny. Highs 53 to 63. West winds up to 10 mph with gusts to around 25 mph. .FRIDAY NIGHT...Mostly clear. Lows 33 to 39. West winds up to 10 mph with gusts to around 25 mph. .SATURDAY...Partly sunny. A 20 percent chance of rain in the afternoon. Highs 50 to 60. North winds up to 10 mph shifting to the east in the afternoon. Gusts up to 25 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 33 to 39. Northeast winds up to 10 mph. .SUNDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 53 to 63. Chance of precipitation 30 percent. .SUNDAY NIGHT...Mostly clear. Lows 34 to 40. .MONDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 51 to 61. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 40 percent chance of rain and snow. Lows 33 to 39. Highs 45 to 55. .TUESDAY NIGHT...Partly cloudy. Lows 31 to 37. .WEDNESDAY AND WEDNESDAY NIGHT...Warmer. Mostly clear. Highs 56 to 66. Lows 38 to 44. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 58 to 68. $$ MTZ302-011000- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the upper 30s. West winds 5 to 15 mph. .FRIDAY...Sunny. Highs in the upper 60s. West winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds 5 to 15 mph. .SATURDAY...Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the lower 60s. North winds 5 to 15 mph shifting to the northeast 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the upper 30s. East winds 5 to 10 mph shifting to the west after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 60s. Lows in the lower 40s. .MONDAY...Partly sunny. Highs in the lower 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the upper 30s. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Warmer. Mostly clear. Highs around 70. Lows in the mid 40s. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs around 70. $$ MTZ308-011000- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the upper 30s. West winds up to 10 mph. .FRIDAY...Sunny. Highs around 70. West winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds 5 to 10 mph. .SATURDAY...Partly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 60s. Northwest winds 5 to 10 mph shifting to the northeast in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. Northeast winds 5 to 10 mph shifting to the north after midnight. .SUNDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Mostly sunny. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. .TUESDAY...Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs around 60. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Warmer. Mostly clear. Highs in the lower 70s. Lows in the mid 40s. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. $$ MTZ303-011000- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. West winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the lower 70s. West winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds 5 to 15 mph. .SATURDAY...Partly sunny. Highs in the lower 60s. North winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the upper 30s. Northeast winds 5 to 15 mph shifting to the north 5 to 10 mph after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 70. Lows in the lower 40s. .MONDAY...Partly sunny. Highs in the mid 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the upper 30s. Highs around 60. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY...Warmer, sunny. Highs in the lower 70s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. && TEMPERATURE / PRECIPITATION Cut Bank 34 71 41 64 / 0 0 0 10 $$ MTZ304-011000- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 33 to 39. Northeast winds up to 10 mph shifting to the southwest after midnight. .FRIDAY...Sunny. Highs in the lower 70s. West winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph. .SATURDAY...Partly sunny. Highs 62 to 68. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. Northeast winds up to 10 mph. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly sunny. Highs 61 to 67. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the morning. Highs 57 to 63. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Warmer. Mostly clear. Highs in the lower 70s. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. $$ MTZ305-011000- Hill County- Including the city of Havre 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. Northeast winds up to 10 mph shifting to the south after midnight. .FRIDAY...Sunny. Highs in the mid 70s. Southwest winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph. .SATURDAY...Partly sunny. Highs in the mid 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. Northeast winds up to 10 mph. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly sunny. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the morning. Highs around 60. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. .WEDNESDAY...Sunny. Highs in the upper 60s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 70s. && TEMPERATURE / PRECIPITATION Havre 34 76 41 69 / 0 0 0 0 $$ MTZ306-011000- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. Northeast winds up to 10 mph shifting to the south after midnight. .FRIDAY...Warmer, sunny. Highs in the lower 70s. West winds up to 15 mph. .FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. West winds 5 to 10 mph shifting to the north after midnight. .SATURDAY...Partly sunny. Highs in the mid 60s. North winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy in the evening, then partly cloudy with a 20 percent chance of rain after midnight. Lows in the upper 30s. North winds 5 to 15 mph shifting to the east after midnight. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the lower 70s. Lows in the lower 40s. .MONDAY...Partly sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the upper 50s. Lows in the lower 30s. .WEDNESDAY...Sunny. Highs in the mid 60s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 40. Highs in the lower 70s. $$ MTZ309-011000- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. Southwest winds up to 10 mph. .FRIDAY...Sunny. Highs in the lower 70s. Southwest winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 40. West winds 5 to 10 mph. .SATURDAY...Partly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. Northeast winds up to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Partly sunny. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the upper 30s. Highs in the lower 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Warmer. Mostly clear. Highs in the lower 70s. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. $$ MTZ310-011000- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. East winds up to 10 mph shifting to the southwest after midnight. .FRIDAY...Sunny. Highs in the mid 70s. Southwest winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds up to 10 mph. .SATURDAY...Partly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. Northeast winds up to 10 mph. .SUNDAY...Mostly sunny with a 20 percent chance of rain. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly sunny. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. .TUESDAY...Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 70s. $$ MTZ311-011000- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the upper 30s. North winds up to 10 mph shifting to the southwest after midnight. .FRIDAY...Warmer, sunny. Highs 69 to 75. West winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds up to 10 mph. .SATURDAY...Partly sunny. Highs 63 to 69. North winds up to 15 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the lower 40s. Northeast winds up to 10 mph. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 66 to 72. Lows in the mid 40s. .MONDAY...Partly sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s. .TUESDAY...Partly sunny. Slight chance of rain in the morning, then slight chance of rain and snow in the afternoon. Highs in the upper 50s. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY...Sunny. Highs in the mid 60s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. $$ MTZ312-011000- Cascade County below 5000ft- Including the city of Great Falls 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the upper 30s. South winds up to 10 mph. .FRIDAY...Sunny. Highs in the lower 70s. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. Southwest winds up to 10 mph. .SATURDAY...Partly sunny. Highs in the upper 60s. Northwest winds up to 10 mph shifting to the north in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. Northeast winds up to 10 mph. .SUNDAY...Mostly sunny with a 20 percent chance of rain. Highs around 70. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. .TUESDAY...Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Warmer. Mostly clear. Highs in the lower 70s. Lows in the mid 40s. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 70s. && TEMPERATURE / PRECIPITATION Great Falls Arpt 37 72 40 67 / 0 0 0 10 $$ MTZ313-011000- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. Northwest winds up to 10 mph shifting to the southwest after midnight. .FRIDAY...Warmer, sunny. Highs in the upper 60s. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. West winds 5 to 10 mph. .SATURDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 60s. West winds 5 to 10 mph shifting to the north 5 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows around 40. Northeast winds 5 to 10 mph shifting to the south after midnight. Chance of precipitation 30 percent. .SUNDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 40 percent. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Partly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. Lows in the upper 30s. Chance of rain 40 percent. .TUESDAY...Partly sunny with a 50 percent chance of rain. Highs in the mid 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the mid 60s. Lows in the lower 40s. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 70s. $$ MTZ314-011000- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. Northwest winds up to 10 mph shifting to the southwest after midnight. .FRIDAY...Warmer, sunny. Highs in the lower 70s. West winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. Southwest winds up to 10 mph. .SATURDAY...Partly sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph shifting to the north 5 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .SUNDAY...Mostly sunny with a 20 percent chance of rain. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly sunny. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. .TUESDAY...Partly sunny with a 50 percent chance of rain. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY...Sunny. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 70s. && TEMPERATURE / PRECIPITATION Lewistown 34 68 40 66 / 0 0 0 20 $$ MTZ315-011000- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. Northwest winds up to 5 mph with gusts to around 20 mph shifting to the southwest after midnight. .FRIDAY...Warmer, sunny. Highs 57 to 65. West winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. West winds up to 10 mph. .SATURDAY...Mostly sunny. Highs 56 to 66. North winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the upper 30s. North winds up to 10 mph. .SUNDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 58 to 66. Chance of precipitation 40 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. .MONDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 57 to 65. .MONDAY NIGHT...Mostly cloudy with slight chance of rain in the evening, then partly cloudy with slight chance of rain and snow after midnight. Lows in the upper 30s. Chance of precipitation 20 percent. .TUESDAY...Partly sunny. Chance of rain and snow in the morning, then chance of rain in the afternoon. Highs 51 to 59. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 60 to 68. Lows in the lower 40s. .THURSDAY...Sunny. A 20 percent chance of rain in the afternoon. Highs 64 to 72. $$ MTZ316-011000- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the upper 30s. Northwest winds up to 10 mph shifting to the southwest after midnight. .FRIDAY...Warmer, sunny. Highs 65 to 71. Southwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. Southwest winds up to 10 mph. .SATURDAY...Mostly sunny. Highs 61 to 69. North winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. North winds up to 10 mph. .SUNDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 64 to 70. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Mostly sunny. Highs 62 to 68. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain. Lows in the lower 40s. .TUESDAY...Partly sunny with a 40 percent chance of rain. Highs 56 to 62. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 66 to 72. Lows in the mid 40s. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 69 to 77. $$ MTZ317-011000- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 30 to 38. North winds up to 10 mph shifting to the southwest after midnight. Gusts up to 25 mph. .FRIDAY...Warmer, sunny. Highs 58 to 66. West winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 37 to 43. Southwest winds up to 10 mph. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 56 to 62. West winds up to 10 mph shifting to the northwest in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows 36 to 42. Northeast winds 5 to 10 mph with gusts to around 25 mph shifting to the south after midnight. Chance of precipitation 40 percent. .SUNDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 56 to 64. Chance of precipitation 50 percent. .SUNDAY NIGHT...Mostly clear. A 20 percent chance of rain in the evening. Lows 36 to 42. .MONDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 54 to 62. .MONDAY NIGHT...Mostly cloudy. Slight chance of rain in the evening, then chance of rain and snow after midnight. Lows 34 to 40. Chance of precipitation 40 percent. .TUESDAY...Partly sunny with a 50 percent chance of rain and snow. Highs 47 to 55. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance of rain and snow. Lows 32 to 38. Highs 57 to 65. .WEDNESDAY NIGHT...Mostly clear. Lows 39 to 45. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 62 to 70. $$ MTZ318-011000- Snowy and Judith Mountains- 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. Northwest winds up to 10 mph shifting to the southwest after midnight. Gusts up to 25 mph. .FRIDAY...Warmer, sunny. Highs 59 to 67. West winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. Southwest winds up to 10 mph. Gusts up to 25 mph after midnight. .SATURDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 58 to 64. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows in the upper 30s. Northeast winds 5 to 10 mph with gusts to around 25 mph shifting to the southeast after midnight. Chance of precipitation 30 percent. .SUNDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 57 to 63. Chance of precipitation 40 percent. .SUNDAY NIGHT...Partly cloudy. Lows around 40. .MONDAY...Partly sunny. A 20 percent chance of rain in the afternoon. Highs 54 to 60. .MONDAY NIGHT...Mostly cloudy. Slight chance of rain in the evening, then chance of snow and slight chance of rain after midnight. Lows in the upper 30s. Chance of precipitation 30 percent. .TUESDAY...Partly sunny with a 50 percent chance of rain and snow. Highs 46 to 52. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows in the lower 30s. .WEDNESDAY...Not as cool. Sunny. Highs 56 to 62. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 62 to 68. $$ MTZ319-011000- Helena Valley- Including the city of Helena 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. North winds up to 5 mph shifting to the south after midnight. .FRIDAY...Sunny. Highs in the lower 70s. Southeast winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. Southeast winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Mostly sunny. Highs around 70. Light winds becoming north up to 10 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. North winds 5 to 10 mph in the evening becoming light. .SUNDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Highs in the mid 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the lower 70s. Lows in the mid 40s. .THURSDAY...Sunny. Highs in the upper 70s. && TEMPERATURE / PRECIPITATION Helena 36 71 40 70 / 0 0 0 10 $$ MTZ320-011000- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the lower 30s. North winds up to 10 mph shifting to the south after midnight. Gusts up to 25 mph. .FRIDAY...Not as cool. Sunny. Highs 56 to 64. Southwest winds up to 10 mph with gusts to around 25 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. Southwest winds up to 10 mph with gusts to around 25 mph. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 58 to 66. Southwest winds up to 5 mph shifting to the northwest in the afternoon. Gusts up to 25 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. Northeast winds up to 10 mph with gusts to around 30 mph. .SUNDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 55 to 65. Chance of precipitation 40 percent. .SUNDAY NIGHT AND MONDAY...Partly cloudy. A 20 percent chance of rain. Lows in the upper 30s. Highs 55 to 65. .MONDAY NIGHT...Mostly cloudy with slight chance of rain in the evening, then partly cloudy with slight chance of rain and snow after midnight. Lows 35 to 41. Chance of precipitation 20 percent. .TUESDAY...Partly sunny. Chance of rain and snow in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 48 to 58. Chance of precipitation 50 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs 57 to 67. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 62 to 72. $$ MTZ321-011000- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the lower 30s. North winds up to 10 mph shifting to the southeast after midnight. .FRIDAY...Sunny. Highs in the mid 60s. Southwest winds up to 5 mph shifting to the west in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. West winds up to 10 mph shifting to the south after midnight. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 60s. West winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. Northeast winds up to 10 mph. Gusts up to 25 mph in the evening. .SUNDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 40 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. .MONDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain. Lows in the upper 30s. .TUESDAY...Partly sunny. Chance of rain and snow in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the mid 60s. Lows in the lower 40s. .THURSDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 70s. $$ MTZ322-011000- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 30 to 36. North winds up to 10 mph shifting to the west after midnight. Gusts up to 25 mph. .FRIDAY...Warmer, sunny. Highs 56 to 66. Southwest winds up to 10 mph with gusts to around 25 mph. .FRIDAY NIGHT...Mostly clear. Lows 35 to 41. West winds up to 10 mph with gusts to around 25 mph. .SATURDAY...Mostly sunny. Highs 58 to 66. West winds up to 5 mph shifting to the northeast in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows 36 to 42. North winds up to 10 mph with gusts to around 25 mph. .SUNDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 56 to 66. Chance of precipitation 40 percent. .SUNDAY NIGHT...Mostly clear. Lows 36 to 42. .MONDAY...Mostly sunny. Highs 57 to 65. .MONDAY NIGHT...Partly cloudy. Slight chance of rain in the evening, then slight chance of rain and snow after midnight. Lows 35 to 41. Chance of precipitation 20 percent. .TUESDAY...Partly sunny. Chance of rain and snow in the morning, then chance of rain and slight chance of thunderstorms in the afternoon. Highs 51 to 59. Chance of precipitation 40 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 33 to 39. Highs 58 to 68. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 39 to 45. Highs 64 to 74. $$ MTZ323-011000- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. North winds up to 10 mph shifting to the south after midnight. .FRIDAY...Sunny. Highs in the upper 60s. South winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. East winds up to 10 mph shifting to the south after midnight. .SATURDAY...Mostly sunny. Highs around 70. South winds up to 5 mph shifting to the north in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows in the mid 40s. North winds up to 10 mph. .SUNDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain. Lows in the lower 40s. .TUESDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 40 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 40. Highs in the lower 70s. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. $$ MTZ324-011000- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. Northeast winds up to 5 mph with gusts to around 20 mph shifting to the west after midnight. .FRIDAY...Sunny. Highs in the upper 60s. Southwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. Southeast winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Mostly sunny. Highs around 70. Southwest winds up to 5 mph shifting to the east in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Northeast winds up to 10 mph shifting to the northwest after midnight. .SUNDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Sunny. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 60s. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. $$ MTZ325-011000- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the lower 30s. North winds up to 10 mph shifting to the south after midnight. .FRIDAY...Sunny. Highs in the mid 60s. South winds up to 5 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. East winds up to 5 mph shifting to the south after midnight. .SATURDAY...Mostly sunny. Highs in the upper 60s. Southwest winds up to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. South winds up to 10 mph. .SUNDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. .TUESDAY...Mostly sunny. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 20 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Sunny. Highs in the mid 70s. $$ MTZ326-011000- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the lower 30s. Northeast winds up to 5 mph shifting to the south after midnight. .FRIDAY...Sunny. Highs in the upper 60s. South winds up to 5 mph shifting to the northwest in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. Southeast winds up to 5 mph. .SATURDAY...Mostly sunny. Highs around 70. South winds up to 5 mph shifting to the northwest in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Northeast winds up to 5 mph shifting to the southeast after midnight. .SUNDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Sunny. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows around 40. .TUESDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 40 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Sunny. Highs in the mid 70s. && TEMPERATURE / PRECIPITATION Bozeman Airport 29 68 35 71 / 0 0 0 10 Bozeman MSU 32 66 38 69 / 0 0 0 10 $$ MTZ330-011000- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 24 to 32. North winds up to 10 mph. Gusts up to 30 mph in the evening. .FRIDAY...Not as cool. Sunny. Highs 50 to 60. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 30 to 38. South winds up to 10 mph. .SATURDAY...Mostly sunny. Highs 53 to 63. South winds up to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Lows 33 to 39. South winds up to 10 mph. Gusts up to 25 mph in the evening. .SUNDAY...Partly sunny. Chance of rain showers, snow showers and slight chance of thunderstorms in the afternoon. Highs 52 to 62. Chance of precipitation 40 percent. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 31 to 39. Highs 53 to 63. .TUESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain showers, snow showers and slight chance of thunderstorms in the afternoon. Highs 48 to 58. Chance of precipitation 40 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 29 to 35. Highs 53 to 63. .WEDNESDAY NIGHT...Mostly clear. Lows 34 to 42. .THURSDAY...Warmer, sunny. A 20 percent chance of rain in the afternoon. Highs 59 to 69. && TEMPERATURE / PRECIPITATION West Yellowstone 21 59 25 62 / 0 0 0 0 $$ MTZ327-011000- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the upper 20s. Northeast winds up to 10 mph shifting to the southeast after midnight. Gusts up to 25 mph. .FRIDAY...Not as cool. Sunny. Highs 52 to 62. Southwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 30s. Northwest winds up to 5 mph shifting to the south after midnight. Gusts up to 20 mph. .SATURDAY...Mostly sunny. Highs 55 to 65. Southwest winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Northwest winds up to 10 mph shifting to the north after midnight. .SUNDAY...Mostly sunny. A 40 percent chance of rain in the afternoon. Highs 55 to 65. .SUNDAY NIGHT AND MONDAY...Partly cloudy. A 20 percent chance of rain. Lows in the mid 30s. Highs 55 to 65. .MONDAY NIGHT...Mostly clear. Lows in the mid 30s. .TUESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then slight chance of rain in the afternoon. Highs 52 to 62. Chance of precipitation 20 percent. .TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the mid 30s. Highs 56 to 70. $$ MTZ328-011000- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows in the lower 30s. Northeast winds up to 10 mph with gusts to around 25 mph shifting to the southwest after midnight. .FRIDAY...Warmer, sunny. Highs 62 to 68. Southwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. East winds up to 10 mph shifting to the south after midnight. .SATURDAY...Mostly sunny. Highs 65 to 71. South winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. South winds up to 10 mph shifting to the northwest after midnight. .SUNDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 65 to 71. .SUNDAY NIGHT...Partly cloudy. Lows around 40. .MONDAY...Sunny. A 20 percent chance of rain in the afternoon. Highs 64 to 70. .MONDAY NIGHT...Partly cloudy. Lows around 40. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 60 to 66. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows around 40. Highs 66 to 72. .THURSDAY...Sunny. Highs 72 to 78. && TEMPERATURE / PRECIPITATION Dillon 31 67 35 71 / 0 0 0 0 $$ MTZ329-011000- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 336 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows around 30. Northeast winds 5 to 15 mph with gusts to around 30 mph shifting to the southeast up to 5 mph after midnight. .FRIDAY...Not as cool. Sunny. Highs 53 to 61. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows in the mid 30s. South winds up to 10 mph. .SATURDAY...Mostly sunny. Highs 56 to 64. South winds up to 15 mph. Gusts up to 30 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 30s. South winds up to 15 mph. .SUNDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 56 to 64. .SUNDAY NIGHT AND MONDAY...Partly cloudy. A 20 percent chance of rain. Lows in the upper 30s. Highs 56 to 64. .MONDAY NIGHT...Mostly clear. A 20 percent chance of rain in the evening. Lows in the upper 30s. .TUESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 53 to 61. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs 58 to 66. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 40. Highs 63 to 71. $$