FPUS55 KTFX 012137 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 336 PM MDT Fri May 1 2026 Spot temperatures and probabilities of measurable precipitation are for tonight, Saturday, Saturday night, and Sunday. MTZ301-021000- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 336 PM MDT Fri May 1 2026 .TONIGHT...Partly cloudy. A 20 percent chance of rain late in the night. Lows 35 to 41. West winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 51 to 61. Northeast winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with chance of rain after midnight. Lows 34 to 40. North winds up to 10 mph shifting to the west after midnight. Chance of precipitation 50 percent. .SUNDAY...Warmer, sunny. Highs 55 to 67. Northwest winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow after midnight. Lows 35 to 41. Northwest winds 5 to 15 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain and snow. Highs 48 to 56. Lows 29 to 35. .TUESDAY...Mostly sunny. Slight chance of snow in the morning, then slight chance of rain in the afternoon. Highs 45 to 55. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY...Warmer, sunny. Highs 55 to 65. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of rain. Lows 39 to 45. Highs 56 to 66. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 38 to 44. .FRIDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 53 to 63. Chance of rain 40 percent. $$ MTZ307-021000- Southern Rocky Mountain Front- Including the city of Rogers Pass 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows 33 to 39. West winds 5 to 10 mph with gusts to around 25 mph. .SATURDAY...Mostly sunny. A 30 percent chance of rain in the afternoon. Highs 51 to 61. North winds up to 10 mph shifting to the northwest in the afternoon. Gusts up to 25 mph. .SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows 34 to 40. Northwest winds up to 10 mph with gusts to around 25 mph. Chance of rain 50 percent. .SUNDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 53 to 65. Northwest winds up to 10 mph with gusts to around 25 mph. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow after midnight. Lows 34 to 40. Northwest winds 5 to 15 mph with gusts to around 30 mph. .MONDAY...Partly sunny with a 40 percent chance of rain and snow. Highs 47 to 55. .MONDAY NIGHT...Mostly cloudy. Chance of snow and slight chance of rain in the evening, then slight chance of rain and snow after midnight. Lows 28 to 34. Chance of precipitation 30 percent. .TUESDAY...Partly sunny. Chance of snow and slight chance of rain in the morning, then chance of rain and snow in the afternoon. Highs 43 to 53. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows 29 to 35. .WEDNESDAY...Not as cool. Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 54 to 64. .WEDNESDAY NIGHT...Mostly clear. A 20 percent chance of rain in the evening. Lows 37 to 43. .THURSDAY...Mostly sunny. A 40 percent chance of rain in the afternoon. Highs 57 to 67. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 37 to 43. .FRIDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 55 to 65. Chance of rain 40 percent. $$ MTZ302-021000- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 336 PM MDT Fri May 1 2026 .TONIGHT...Partly cloudy. Lows in the lower 40s. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 60s. North winds 5 to 15 mph shifting to the east 5 to 10 mph in the afternoon. Chance of rain 40 percent. .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 lower 40s. East winds 5 to 10 mph shifting to the west after midnight. Chance of precipitation 50 percent. .SUNDAY...Sunny. Highs around 70. West winds up to 10 mph shifting to the north in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the lower 40s. Northwest winds 5 to 15 mph. .MONDAY...Cooler. Mostly cloudy. Slight chance of rain and snow in the morning, then slight chance of rain in the afternoon. Highs in the upper 50s. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 30s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the mid 50s. Lows in the mid 30s. .WEDNESDAY...Warmer, sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs around 70. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. Highs in the mid 60s. $$ MTZ308-021000- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the lower 40s. West winds 5 to 10 mph with gusts to around 25 mph. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 60s. North winds 5 to 15 mph shifting to the northeast 5 to 10 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. Northeast winds up to 10 mph shifting to the northwest after midnight. .SUNDAY...Sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. West winds up to 5 mph shifting to the north in the afternoon. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows in the lower 40s. Northwest winds 5 to 15 mph. .MONDAY...Cooler. Partly sunny with a 30 percent chance of rain. Highs around 60. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s. .TUESDAY...Mostly sunny with a 20 percent chance of rain. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY...Warmer, sunny. Highs around 70. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY THROUGH FRIDAY...Partly cloudy with a 20 percent chance of rain. Highs in the lower 70s. Lows in the mid 40s. $$ MTZ303-021000- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 336 PM MDT Fri May 1 2026 .TONIGHT...Partly cloudy. Lows in the lower 40s. West winds 10 to 15 mph with gusts to around 30 mph. .SATURDAY...Partly sunny with a 20 percent chance of rain. Highs in the mid 60s. Northeast winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with chance of rain after midnight. Lows in the lower 40s. Northeast winds 5 to 10 mph shifting to the west after midnight. Chance of precipitation 50 percent. .SUNDAY...Mostly sunny. Highs in the lower 70s. West winds up to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. North winds 10 to 15 mph. .MONDAY...Cooler. Mostly cloudy with a 20 percent chance of rain. Highs around 60. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 30s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the upper 50s. Lows in the lower 30s. .WEDNESDAY...Warmer, sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. Highs in the upper 60s. && TEMPERATURE / PRECIPITATION Cut Bank 42 66 41 73 / 0 30 50 0 $$ MTZ304-021000- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 336 PM MDT Fri May 1 2026 .TONIGHT...Partly cloudy. Lows in the lower 40s. Northwest winds 5 to 15 mph. .SATURDAY...Partly sunny with a 20 percent chance of rain. Highs 63 to 69. North winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the lower 40s. Northeast winds 5 to 10 mph shifting to the northwest after midnight. .SUNDAY...Sunny. Highs 70 to 76. Northwest winds up to 10 mph. Gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the lower 40s. North winds 5 to 15 mph with gusts to around 30 mph. .MONDAY...Cooler. Partly sunny. A 20 percent chance of rain in the morning. Highs 57 to 63. .MONDAY NIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 30s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the upper 50s. Lows in the lower 30s. .WEDNESDAY...Warmer, sunny. Highs around 70. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the lower 70s. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. Highs in the upper 60s. $$ MTZ305-021000- Hill County- Including the city of Havre 336 PM MDT Fri May 1 2026 .TONIGHT...Not as cool. Partly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph. .SATURDAY...Partly sunny with a 20 percent chance of rain. Highs in the upper 60s. North winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy with slight chance of rain in the evening, then partly cloudy with chance of rain after midnight. Lows in the lower 40s. Northeast winds 5 to 10 mph shifting to the northwest after midnight. Chance of rain 50 percent. .SUNDAY...Sunny. Highs in the mid 70s. West winds up to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Northwest winds 10 to 15 mph. .MONDAY...Cooler. Partly sunny. A 20 percent chance of rain in the morning. Highs around 60. .MONDAY NIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 30s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the upper 50s. Lows around 30. .WEDNESDAY...Warmer. Mostly sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Not as cool. Partly cloudy with a 20 percent chance of rain in the evening, then mostly cloudy after midnight. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the lower 70s. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 40s. .FRIDAY...Mostly sunny with a 20 percent chance of rain. Highs in the lower 70s. && TEMPERATURE / PRECIPITATION Havre 42 69 41 75 / 0 20 30 0 $$ MTZ306-021000- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 336 PM MDT Fri May 1 2026 .TONIGHT...Not as cool. Partly cloudy. Lows in the lower 40s. West winds 5 to 10 mph shifting to the north after midnight. .SATURDAY...Mostly sunny in the morning then becoming mostly cloudy. A 20 percent chance of rain. Highs in the upper 60s. North winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Northeast winds up to 10 mph. .SUNDAY...Breezy. Mostly sunny. Highs in the mid 70s. West winds up to 10 mph increasing to northwest 10 to 25 mph in the afternoon. .SUNDAY NIGHT...Breezy. Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Northwest winds 10 to 25 mph decreasing to 10 to 15 mph after midnight. .MONDAY...Breezy, cooler. Partly sunny. Slight chance of rain and snow in the morning, then slight chance of rain in the afternoon. Highs in the upper 50s. Chance of precipitation 20 percent. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s. Highs in the mid 50s. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs in the mid 60s. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. .FRIDAY...Mostly sunny with a 20 percent chance of rain. Highs around 70. $$ MTZ309-021000- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the lower 40s. West winds 5 to 15 mph. .SATURDAY...Partly sunny. Highs in the upper 60s. North winds 5 to 15 mph. .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 northwest after midnight. .SUNDAY...Mostly sunny. Highs in the mid 70s. West winds up to 5 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the lower 40s. Northwest winds 5 to 10 mph. .MONDAY...Cooler. Mostly cloudy with a 20 percent chance of rain. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the upper 50s. Lows in the lower 30s. .WEDNESDAY...Warmer, sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 70s. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. Highs in the lower 70s. $$ MTZ310-021000- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the mid 40s. West winds 5 to 10 mph with gusts to around 25 mph. .SATURDAY...Partly sunny. Highs around 70. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 40s. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .SUNDAY...Mostly sunny. Highs in the mid 70s. West winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the lower 40s. Northwest winds 5 to 15 mph. .MONDAY...Cooler. Mostly cloudy. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 50s. .TUESDAY NIGHT AND WEDNESDAY...Warmer. Partly cloudy. Lows in the mid 30s. Highs in the upper 60s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of rain. Lows in the mid 40s. Highs in the mid 70s. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. Highs in the lower 70s. $$ MTZ311-021000- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the mid 40s. West winds 5 to 10 mph. .SATURDAY...Partly sunny. A 20 percent chance of rain in the afternoon. Highs 64 to 70. North winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 40s. Northeast winds up to 10 mph shifting to the southwest after midnight. .SUNDAY...Mostly sunny. Highs 69 to 75. West winds up to 10 mph shifting to the northwest with gusts to around 30 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the mid 40s. Northwest winds 5 to 15 mph with gusts to around 30 mph. .MONDAY...Cooler. Partly sunny. Slight chance of rain and snow in the morning, then slight chance of rain in the afternoon. Highs in the upper 50s. Chance of precipitation 20 percent. .MONDAY NIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 30s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the mid 50s. Lows in the lower 30s. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Highs 69 to 75. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. Highs 66 to 72. $$ MTZ312-021000- Cascade County below 5000ft- Including the city of Great Falls 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the lower 40s. Southwest winds 5 to 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph shifting to the north in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 40s. Northeast winds up to 10 mph. .SUNDAY...Sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the lower 40s. Northwest winds 5 to 10 mph. .MONDAY...Cooler. Mostly cloudy. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s. .TUESDAY...Mostly sunny with a 20 percent chance of rain. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY...Warmer, sunny. Highs around 70. .WEDNESDAY NIGHT THROUGH FRIDAY...Partly cloudy with a 20 percent chance of rain. Lows in the mid 40s. Highs in the lower 70s. && TEMPERATURE / PRECIPITATION Great Falls Arpt 41 69 45 73 / 0 10 30 10 $$ MTZ313-021000- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the lower 40s. West winds 5 to 10 mph. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 60s. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. Lows in the lower 40s. Northeast winds up to 10 mph shifting to the southwest after midnight. Chance of rain 50 percent. .SUNDAY...Mostly sunny with a 20 percent chance of rain. Highs in the upper 60s. West winds up to 5 mph increasing to northwest 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows in the lower 40s. Northwest winds 5 to 15 mph. .MONDAY...Cooler. Mostly cloudy. Chance of rain and snow in the morning, then chance of rain in the afternoon. Highs in the mid 50s. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Lows in the lower 30s. .TUESDAY...Partly sunny. Slight chance of rain and snow in the morning, then chance of rain in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT AND WEDNESDAY...Warmer. Partly cloudy. Lows in the lower 30s. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. .THURSDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. .FRIDAY...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 upper 60s. Chance of precipitation 40 percent. $$ MTZ314-021000- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the mid 40s. Southwest winds 5 to 10 mph. Gusts up to 25 mph after midnight. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 60s. North winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 40s. Northeast winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. West winds up to 15 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the lower 40s. Northwest winds 5 to 15 mph. .MONDAY...Cooler. Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the upper 50s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 50s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain in the evening, then mostly cloudy after midnight. Lows in the lower 40s. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. .FRIDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs around 70. && TEMPERATURE / PRECIPITATION Lewistown 40 67 40 69 / 0 20 30 20 $$ MTZ315-021000- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the upper 30s. West winds up to 10 mph. .SATURDAY...Mostly sunny. Highs 58 to 68. North winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. North winds up to 10 mph. .SUNDAY...Mostly sunny. A 30 percent chance of rain in the afternoon. Highs 58 to 68. Northwest winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 40s. Northwest winds up to 10 mph with gusts to around 25 mph. .MONDAY...Partly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 51 to 59. Chance of precipitation 40 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Lows in the mid 30s. .TUESDAY...Partly sunny with chance of snow and slight chance of rain. Highs 46 to 56. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY...Warmer, sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 58 to 66. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 62 to 70. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Mostly sunny. Chance of rain and slight chance of thunderstorms in the afternoon. Highs 61 to 69. Chance of precipitation 30 percent. $$ MTZ316-021000- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the lower 40s. West winds up to 10 mph. .SATURDAY...Mostly sunny. Highs 62 to 70. North winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. North winds up to 10 mph. .SUNDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 64 to 72. Northwest winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows in the lower 40s. Northwest winds up to 10 mph. .MONDAY...Partly sunny. Chance of rain and snow in the morning, then chance of rain in the afternoon. Highs 57 to 63. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly cloudy. Slight chance of rain in the evening, then slight chance of rain and snow after midnight. Lows in the mid 30s. Chance of precipitation 20 percent. .TUESDAY...Mostly sunny with a 20 percent chance of rain and snow. Highs 51 to 59. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY...Warmer, sunny. Highs 65 to 71. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 69 to 75. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 66 to 72. $$ MTZ317-021000- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows 37 to 43. West winds up to 10 mph with gusts to around 25 mph. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 57 to 63. Northwest winds up to 15 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 37 to 43. Northeast winds up to 10 mph with gusts to around 25 mph shifting to the south after midnight. .SUNDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 58 to 66. Northwest winds up to 15 mph. Chance of rain 40 percent. .SUNDAY NIGHT...Partly cloudy. Slight chance of rain in the evening, then slight chance of rain and snow after midnight. Lows 36 to 42. Northwest winds 5 to 15 mph. Chance of precipitation 20 percent. .MONDAY...Partly sunny with a 50 percent chance of rain and snow. Highs 48 to 56. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 40 percent chance of snow and rain. Lows 29 to 35. Highs 43 to 51. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows 29 to 35. .WEDNESDAY...Not as cool. Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 55 to 63. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 38 to 44. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 61 to 69. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows 39 to 45. .FRIDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 59 to 67. Chance of precipitation 40 percent. $$ MTZ318-021000- Snowy and Judith Mountains- 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the lower 40s. West winds 5 to 10 mph with gusts to around 25 mph. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 59 to 65. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows around 40. Northeast winds 5 to 10 mph shifting to the south after midnight. Gusts up to 25 mph. Chance of rain 50 percent. .SUNDAY...Mostly sunny with a 20 percent chance of rain. Highs 59 to 67. Northwest winds up to 15 mph. .SUNDAY NIGHT...Partly cloudy. Slight chance of rain in the evening, then slight chance of rain and snow after midnight. Lows around 40. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 20 percent. .MONDAY...Partly sunny with a 50 percent chance of rain and snow. Highs 48 to 54. .MONDAY NIGHT...Colder. Mostly cloudy. Slight chance of rain and snow in the evening, then slight chance of snow after midnight. Lows around 30. Chance of precipitation 20 percent. .TUESDAY...Partly sunny with a 40 percent chance of snow. Highs 44 to 50. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows around 30. .WEDNESDAY...Not as cool. Mostly sunny. Highs 54 to 60. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the upper 30s. .THURSDAY...Warmer. Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 62 to 68. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. .FRIDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 66. Chance of precipitation 40 percent. $$ MTZ319-021000- Helena Valley- Including the city of Helena 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the upper 30s. West winds up to 10 mph. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. North winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the lower 40s. Northwest winds up to 10 mph. .SUNDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. Light winds becoming north up to 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. Northwest winds up to 10 mph. .MONDAY...Partly sunny with a 20 percent chance of rain. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s. .TUESDAY...Mostly sunny with a 20 percent chance of rain. Highs around 60. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 70s. Lows in the lower 40s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 70s. && TEMPERATURE / PRECIPITATION Helena 40 72 43 73 / 0 20 20 20 $$ MTZ320-021000- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 336 PM MDT Fri May 1 2026 .TONIGHT...Clear. Lows in the upper 30s. Southwest winds up to 10 mph with gusts to around 25 mph. .SATURDAY...Mostly sunny. Highs 57 to 67. West winds up to 10 mph with gusts to around 30 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. Northeast winds up to 10 mph with gusts to around 30 mph. .SUNDAY...Mostly sunny. A 40 percent chance of rain in the afternoon. Highs 57 to 67. Northwest winds up to 10 mph. Gusts up to 20 mph increasing to 30 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows around 40. North winds up to 10 mph with gusts to around 30 mph. .MONDAY...Partly sunny with a 50 percent chance of rain and snow. Highs 49 to 59. .MONDAY NIGHT...Mostly cloudy. Chance of snow and slight chance of rain in the evening, then slight chance of rain and snow after midnight. Lows 31 to 37. Chance of precipitation 40 percent. .TUESDAY...Partly sunny. Chance of snow and slight chance of rain in the morning, then chance of snow and rain in the afternoon. Highs 44 to 54. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. .WEDNESDAY...Not as cool. Sunny. Highs 54 to 64. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY...Warmer. Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 61 to 71. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 40s. .FRIDAY...Mostly sunny. Chance of rain and slight chance of thunderstorms in the afternoon. Highs 59 to 69. Chance of precipitation 30 percent. $$ MTZ321-021000- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 336 PM MDT Fri May 1 2026 .TONIGHT...Clear. Lows in the upper 30s. West winds up to 10 mph. .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. North winds 5 to 10 mph shifting to the east after midnight. .SUNDAY...Mostly sunny. Chance of rain and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. West winds up to 5 mph shifting to the northwest 5 to 15 mph in the afternoon. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the upper 30s. Northwest winds up to 15 mph. .MONDAY...Partly sunny. Chance of rain and snow in the morning, then chance of rain in the afternoon. Highs in the upper 50s. Chance of precipitation 40 percent. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain and snow. Lows in the lower 30s. .TUESDAY...Partly sunny. Chance of snow and slight chance of rain in the morning, then chance of rain and snow in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. .WEDNESDAY...Sunny. Highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 40s. .FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the upper 60s. $$ MTZ322-021000- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows 35 to 41. West winds up to 10 mph. .SATURDAY...Mostly sunny. A 30 percent chance of rain in the afternoon. Highs 58 to 66. West winds up to 10 mph with gusts to around 25 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 37 to 43. Northwest winds up to 10 mph with gusts to around 25 mph. .SUNDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 57 to 67. Northwest winds up to 10 mph. Gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 37 to 43. Northwest winds up to 10 mph with gusts to around 25 mph. .MONDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of snow and slight chance of rain in the afternoon. Highs 52 to 60. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly cloudy with slight chance of rain and snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows 31 to 37. Chance of precipitation 20 percent. .TUESDAY...Mostly sunny with a 20 percent chance of rain and snow. Highs 47 to 55. .TUESDAY NIGHT...Partly cloudy. Lows 31 to 37. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 56 to 66. Lows 38 to 44. .THURSDAY...Warmer, sunny. A 20 percent chance of rain in the afternoon. Highs 62 to 72. .THURSDAY NIGHT...Partly cloudy. Lows 39 to 45. .FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 60 to 70. $$ MTZ323-021000- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the lower 40s. North winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. 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 rain in the afternoon. Highs in the lower 70s. North winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest winds up to 10 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain. Highs in the lower 60s. Lows in the upper 30s. .TUESDAY...Mostly sunny with a 20 percent chance of rain. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .WEDNESDAY...Sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 70s. $$ MTZ324-021000- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 336 PM MDT Fri May 1 2026 .TONIGHT...Clear. Lows in the upper 30s. Southwest winds up to 10 mph. .SATURDAY...Mostly sunny. A 30 percent chance of rain in the afternoon. Highs in the lower 70s. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Northwest winds up to 10 mph. .SUNDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs around 70. North winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. North winds up to 10 mph shifting to the west after midnight. .MONDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the upper 50s. Lows in the mid 30s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the upper 60s. Lows in the lower 40s. .THURSDAY...Sunny. Highs in the mid 70s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. $$ MTZ325-021000- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 336 PM MDT Fri May 1 2026 .TONIGHT...Not as cool. Clear. Lows in the upper 30s. South winds 5 to 10 mph. .SATURDAY...Sunny in the morning then becoming partly sunny. Highs around 70. South winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 40s. South winds up to 10 mph. .SUNDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 60s. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. North winds 5 to 10 mph shifting to the south after midnight. .MONDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 60s. .MONDAY NIGHT...Partly cloudy. 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 in the upper 50s. Chance of precipitation 20 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. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 70s. $$ MTZ326-021000- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 336 PM MDT Fri May 1 2026 .TONIGHT...Clear. Lows in the upper 30s. Southeast winds 5 to 10 mph. .SATURDAY...Sunny. Highs in the lower 70s. Southeast winds up to 5 mph shifting to the northwest in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .SUNDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs around 70. South winds up to 5 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 40s. Northwest winds up to 10 mph shifting to the southeast after midnight. .MONDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s. .TUESDAY...Partly sunny. Slight chance of rain and snow in the morning, then slight chance of rain in the afternoon. Highs in the upper 50s. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .WEDNESDAY...Sunny. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 70s. && TEMPERATURE / PRECIPITATION Bozeman Airport 35 72 39 72 / 0 0 20 20 Bozeman MSU 38 70 41 70 / 0 0 10 30 $$ MTZ330-021000- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 336 PM MDT Fri May 1 2026 .TONIGHT...Clear. Lows 30 to 36. South winds up to 10 mph with gusts to around 25 mph. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 54 to 64. Southwest winds up to 15 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows 33 to 39. Southwest winds up to 10 mph with gusts to around 25 mph. .SUNDAY...Mostly sunny. Chance of snow and slight chance of rain in the afternoon. Highs 54 to 64. West winds up to 10 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows 32 to 38. Northwest winds up to 10 mph with gusts to around 25 mph. .MONDAY...Sunny with slight chance of rain and snow in the morning, then partly sunny with chance of rain and snow in the afternoon. Highs 48 to 58. Chance of precipitation 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A 20 percent chance of rain and snow. Lows 28 to 34. Highs 43 to 53. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 27 to 33. Highs 49 to 59. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 32 to 40. Highs 57 to 67. .THURSDAY NIGHT...Partly cloudy. Lows 36 to 42. .FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 57 to 67. && TEMPERATURE / PRECIPITATION West Yellowstone 28 64 32 66 / 0 10 10 20 $$ MTZ327-021000- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 336 PM MDT Fri May 1 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. Northwest winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 56 to 66. Southwest winds up to 10 mph with gusts to around 25 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the upper 30s. Northwest winds up to 10 mph. .SUNDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 56 to 66. Northwest winds up to 10 mph. Gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. North winds up to 10 mph with gusts to around 25 mph. .MONDAY...Mostly sunny. Chance of snow and slight chance of rain in the afternoon. Highs 52 to 62. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 30s. .TUESDAY...Mostly sunny. Slight chance of snow in the morning, then slight chance of rain and snow in the afternoon. Highs 47 to 57. Chance of precipitation 20 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs 53 to 63. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the upper 30s. Highs 59 to 69. .FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 58 to 68. $$ MTZ328-021000- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 336 PM MDT Fri May 1 2026 .TONIGHT...Clear. Lows in the upper 30s. Northwest winds up to 10 mph shifting to the south after midnight. .SATURDAY...Mostly sunny. Highs 66 to 72. Southwest winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. West winds up to 10 mph with gusts to around 25 mph. .SUNDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 66 to 72. Southwest winds up to 5 mph shifting to the north in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows around 40. North winds 5 to 10 mph shifting to the northwest after midnight. Gusts up to 25 mph. .MONDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 60 to 66. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Highs 56 to 62. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 63 to 69. Lows around 40. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 70 to 76. Lows in the lower 40s. .FRIDAY...Mostly sunny. Highs 69 to 75. && TEMPERATURE / PRECIPITATION Dillon 36 71 41 71 / 0 0 0 10 $$ MTZ329-021000- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 336 PM MDT Fri May 1 2026 .TONIGHT...Clear. Lows in the mid 30s. South winds 5 to 10 mph with gusts to around 25 mph. .SATURDAY...Sunny. Highs 57 to 65. South winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s. Southwest winds up to 10 mph. Gusts up to 25 mph in the evening. .SUNDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 58 to 66. West winds up to 10 mph. Gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. North winds up to 15 mph. .MONDAY...Mostly sunny. A 20 percent chance of rain and snow in the afternoon. Highs 54 to 62. .MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. .TUESDAY...Mostly sunny. A 20 percent chance of rain and snow in the afternoon. Highs 48 to 56. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs 55 to 63. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the upper 30s. Highs 62 to 70. .FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 61 to 69. $$