FPUS55 KTFX 282017 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 217 PM MDT Thu May 28 2026 Spot temperatures and probabilities of measurable precipitation are for tonight, Friday, Friday night, and Saturday. MTZ301-291000- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy. Chance of thunderstorms early in the evening, then chance of rain showers in the late evening and overnight. Lows 49 to 55. East winds up to 10 mph shifting to the south after midnight. Chance of precipitation 50 percent. .FRIDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 63 to 75. Southwest winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows 45 to 51. West winds 10 to 15 mph with gusts to around 35 mph. Chance of showers 50 percent. .SATURDAY...Mostly cloudy. Chance of rain showers in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 51 to 61. West winds 5 to 15 mph shifting to the northwest in the afternoon. Gusts up to 30 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows 34 to 42. Northwest winds 5 to 15 mph with gusts to around 40 mph. Chance of precipitation near 100 percent. .SUNDAY...Rain and snow in the morning, then rain, snow and slight chance of thunderstorms in the afternoon. Moderate snow accumulations. Highs 40 to 48. Chance of precipitation 90 percent. .SUNDAY NIGHT...Rain and snow. Light snow accumulations. Near steady temperature in the lower 40s. Chance of precipitation 90 percent. .MONDAY...Rain and snow in the morning, then rain in the afternoon. Light snow accumulations. Highs 41 to 51. Chance of precipitation 80 percent. .MONDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows 35 to 41. Chance of rain 70 percent. .TUESDAY...Not as cool. Partly sunny. Chance of rain 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...Mostly cloudy with a 20 percent chance of rain. Lows around 40. .WEDNESDAY...Partly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 53 to 63. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 40 to 46. Chance of precipitation 30 percent. .THURSDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 56 to 66. Chance of rain 30 percent. $$ MTZ307-291000- Southern Rocky Mountain Front- Including the city of Rogers Pass 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy then becoming partly cloudy after midnight then becoming mostly cloudy. Slight chance of thunderstorms early in the evening. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows 46 to 54. East winds up to 10 mph shifting to the southwest after midnight. Gusts up to 25 mph. Chance of precipitation 50 percent. .FRIDAY...Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 63 to 77. West winds up to 10 mph with gusts to around 25 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 41 to 49. West winds 5 to 10 mph with gusts to around 25 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler. Rain showers likely in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 49 to 59. Northwest winds 5 to 10 mph with gusts to around 30 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows 30 to 36. Northwest winds 5 to 15 mph with gusts to around 40 mph. Chance of precipitation near 100 percent. .SUNDAY...Rain and snow. Moderate snow accumulations. Highs 38 to 46. Chance of precipitation 90 percent. .SUNDAY NIGHT...Rain and snow in the evening, then rain and snow likely after midnight. Light snow accumulations. Near steady temperature in the upper 30s. Chance of precipitation 80 percent. .MONDAY...Not as cool. Rain and snow likely in the morning, then rain likely in the afternoon. Highs 43 to 53. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows 33 to 39. Chance of rain 50 percent. .TUESDAY...Not as cool. Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 50 to 60. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows 36 to 42. .WEDNESDAY...Warmer. Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 54 to 66. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 39 to 45. Chance of precipitation 40 percent. .THURSDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 57 to 67. Chance of rain 30 percent. $$ MTZ302-291000- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the mid 50s. North winds 5 to 10 mph shifting to the west after midnight. Chance of precipitation 50 percent. .FRIDAY...Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 80. West winds 5 to 20 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows in the lower 50s. West winds 10 to 15 mph with gusts to around 30 mph. Chance of showers 50 percent. .SATURDAY...Cooler. Mostly cloudy. Chance of rain showers in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Northwest winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Windy. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 40s. Northwest winds 15 to 30 mph with gusts to around 45 mph. Chance of precipitation near 100 percent. .SUNDAY AND SUNDAY NIGHT...Windy, cooler, rain. Highs around 50. Lows in the upper 30s. Chance of rain 90 percent. .MONDAY...Breezy. Rain likely. Highs in the lower 50s. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s. .TUESDAY...Partly sunny. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 60. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 60s. .WEDNESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 20 percent. .THURSDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. $$ MTZ308-291000- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Slight chance of thunderstorms early in the evening. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows in the upper 50s. North winds up to 10 mph shifting to the west after midnight. Chance of precipitation 40 percent. .FRIDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the mid 50s. West winds 5 to 15 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler, cloudy. Chance of rain showers in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Northwest winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. Chance of precipitation 90 percent. .SATURDAY NIGHT...Breezy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 40s. Northwest winds 10 to 25 mph with gusts to around 40 mph. Chance of precipitation near 100 percent. .SUNDAY...Cooler. Rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT AND MONDAY...Rain likely. Lows in the lower 40s. Highs in the upper 50s. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows in the lower 40s. Chance of rain 50 percent. .TUESDAY...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. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the upper 40s. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. $$ MTZ303-291000- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy. Chance of thunderstorms early in the evening, then chance of rain showers and slight chance of thunderstorms late in the evening. Slight chance of rain showers after midnight. Lows in the mid 50s. North winds up to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. West winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows in the lower 50s. West winds 10 to 15 mph. Chance of showers 50 percent. .SATURDAY...Breezy, cooler. Mostly cloudy. Slight chance of rain showers in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Northwest winds 15 to 25 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Windy. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 40s. Northwest winds 15 to 35 mph. Chance of precipitation 90 percent. .SUNDAY...Windy, cooler. Rain showers and slight chance of thunderstorms. Highs in the lower 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Windy. Rain in the evening, then rain likely after midnight. Lows in the upper 30s. Chance of rain 90 percent. .MONDAY...Windy. Rain likely. Highs in the mid 50s. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s. .TUESDAY...Partly sunny. 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 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows around 40. .WEDNESDAY...Partly sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the lower 40s. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny with a 20 percent chance of rain. Highs around 70. && TEMPERATURE / PRECIPITATION Cut Bank 53 84 51 68 / 40 40 40 90 $$ MTZ304-291000- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy until early morning then becoming partly cloudy. Chance of thunderstorms early in the evening, then chance of rain showers and slight chance of thunderstorms late in the evening. Slight chance of rain showers after midnight. Lows in the mid 50s. Northeast winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 84 to 90. Northwest winds up to 10 mph. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the mid 50s. Northwest winds 5 to 15 mph. Gusts up to 30 mph after midnight. Chance of precipitation 40 percent. .SATURDAY...Breezy. Not as warm. Mostly cloudy. Chance of rain showers in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 69 to 75. Northwest winds 10 to 15 mph shifting to the north 10 to 25 mph in the afternoon. Chance of precipitation 90 percent. .SATURDAY NIGHT...Breezy. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows in the mid 40s. Northwest winds 15 to 25 mph with gusts to around 45 mph. Chance of precipitation near 100 percent. .SUNDAY...Windy, cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Windy. Rain in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows around 40. Chance of precipitation 90 percent. .MONDAY...Breezy. Rain likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 70 percent. .MONDAY 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. Chance of precipitation 50 percent. .TUESDAY...Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs 59 to 65. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 65 to 71. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. .THURSDAY...Mostly sunny with a 20 percent chance of rain. Highs in the lower 70s. $$ MTZ305-291000- Hill County- Including the city of Havre 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy until early morning then becoming partly cloudy. Slight chance of thunderstorms early in the evening, then slight chance of rain showers in the late evening and overnight. Lows in the mid 50s. East winds 5 to 10 mph shifting to the north after midnight. Chance of precipitation 20 percent. .FRIDAY...Sunny in the morning, then partly sunny with a 40 percent chance of thunderstorms in the afternoon. Highs in the lower 90s. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph shifting to the northwest with gusts to around 25 mph after midnight. Chance of precipitation 40 percent. .SATURDAY...Not as warm. Mostly cloudy. Chance of rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 20 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows in the upper 40s. North winds 10 to 20 mph. Chance of precipitation near 100 percent. .SUNDAY...Breezy, cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Windy. Rain showers and slight chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows in the lower 40s. Chance of precipitation 80 percent. .MONDAY...Breezy. Rain likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs around 60. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows around 40. Chance of precipitation 50 percent. .TUESDAY...Partly sunny with a 40 percent chance of rain. Highs in the mid 60s. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. .THURSDAY...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 70s. Chance of precipitation 30 percent. && TEMPERATURE / PRECIPITATION Havre 55 94 53 82 / 30 30 30 90 $$ MTZ306-291000- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy until early morning then becoming partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the upper 50s. East winds 5 to 15 mph. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny. A 50 percent chance of thunderstorms in the afternoon. Highs in the lower 90s. Southeast winds 5 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows in the mid 50s. North winds up to 10 mph. Chance of precipitation 50 percent. .SATURDAY...Not as warm. Partly sunny with chance of rain showers and slight chance of thunderstorms in the morning, then cloudy with rain showers and chance of thunderstorms in the afternoon. Highs in the lower 80s. North winds 5 to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows in the lower 50s. Northeast winds 5 to 15 mph. Chance of precipitation near 100 percent. .SUNDAY...Cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Windy. Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows in the lower 40s. Chance of precipitation 70 percent. .MONDAY...Windy. Rain showers likely and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 60 percent. .MONDAY 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. Chance of precipitation 50 percent. .TUESDAY...Partly sunny with a 40 percent chance of rain. Highs in the mid 60s. .TUESDAY NIGHT...Mostly cloudy with slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain after midnight. Lows in the lower 40s. Chance of precipitation 20 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. .THURSDAY...Partly sunny. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 40 percent. $$ MTZ309-291000- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Slight chance of thunderstorms early in the evening, then chance of rain showers late in the evening. Slight chance of rain showers after midnight. Lows in the mid 50s. East winds up to 10 mph shifting to the northwest after midnight. Chance of precipitation 30 percent. .FRIDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Northwest winds up to 10 mph shifting to the east in the afternoon. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the lower 50s. Northwest winds 5 to 15 mph. Chance of precipitation 40 percent. .SATURDAY...Cooler. Mostly cloudy. Chance of rain showers in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs around 70. Northwest winds 10 to 20 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Breezy. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 40s. Northwest winds 15 to 25 mph with gusts to around 40 mph. Chance of precipitation near 100 percent. .SUNDAY...Windy, cooler. Rain showers and slight chance of thunderstorms. Highs in the mid 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Breezy. Rain in the evening, then rain likely after midnight. Lows in the upper 30s. Chance of rain 80 percent. .MONDAY...Rain likely. Highs in the upper 50s. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows in the upper 30s. Chance of rain 50 percent. .TUESDAY...Partly sunny. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 20 percent. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows around 40. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs around 70. .WEDNESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the lower 40s. Chance of precipitation 20 percent. .THURSDAY...Partly sunny with a 20 percent chance of rain. Highs in the mid 70s. $$ MTZ310-291000- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers in the late evening and early morning. Partly cloudy late in the night. Lows in the mid 50s. Southeast winds 5 to 10 mph shifting to the southwest after midnight. Chance of precipitation 20 percent. .FRIDAY...Sunny in the morning, then partly sunny with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 90. West winds 5 to 10 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .SATURDAY...Not as warm. Mostly cloudy. Chance of rain showers in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Breezy. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows in the upper 40s. Northwest winds 10 to 25 mph. Gusts up to 40 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Windy, cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Breezy. Rain likely. Lows in the lower 40s. Chance of rain 70 percent. .MONDAY...Breezy. Mostly cloudy. Rain likely in the morning, then chance of rain in the afternoon. Highs around 60. Chance of rain 60 percent. .MONDAY 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. Chance of precipitation 50 percent. .TUESDAY...Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain in the evening, then mostly cloudy after midnight. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy with slight chance of thunderstorms in the evening, then mostly cloudy with chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 30 percent. .THURSDAY...Partly sunny with a 20 percent chance of rain. Highs in the mid 70s. $$ MTZ311-291000- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy until early morning then becoming partly cloudy. Chance of rain showers early in the evening. Slight chance of thunderstorms in the evening. Slight chance of rain showers after midnight. Lows around 60. South winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly sunny. A 50 percent chance of thunderstorms in the afternoon. Highs 87 to 93. West winds up to 10 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows in the upper 50s. North winds up to 10 mph shifting to the northwest after midnight. Chance of precipitation 50 percent. .SATURDAY...Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 75 to 81. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows in the lower 50s. North winds 5 to 15 mph. Chance of precipitation near 100 percent. .SUNDAY...Cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 58 to 66. Chance of precipitation 90 percent. .SUNDAY NIGHT...Breezy. Rain showers likely and slight chance of thunderstorms in the evening, then rain likely and slight chance of thunderstorms after midnight. Lows in the mid 40s. Chance of precipitation 70 percent. .MONDAY...Breezy. Mostly cloudy. Rain likely in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 57 to 63. Chance of precipitation 60 percent. .MONDAY 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. Chance of precipitation 50 percent. .TUESDAY...Partly sunny with a 40 percent chance of rain. Highs 62 to 68. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 68 to 74. .WEDNESDAY NIGHT...Partly cloudy with slight chance of thunderstorms in the evening, then mostly cloudy with slight chance of rain after midnight. Lows in the upper 40s. Chance of precipitation 20 percent. .THURSDAY...Partly sunny. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 76. Chance of precipitation 40 percent. $$ MTZ312-291000- Cascade County below 5000ft- Including the city of Great Falls 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers late in the evening. Partly cloudy after midnight. Lows in the mid 50s. East winds 5 to 10 mph shifting to the southwest after midnight. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 84 to 90. Southwest winds up to 10 mph shifting to the east in the afternoon. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the mid 50s. West winds up to 10 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler, cloudy. Chance of rain showers in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 66 to 72. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 90 percent. .SATURDAY NIGHT...Breezy. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows in the mid 40s. Northwest winds 10 to 25 mph. Chance of precipitation near 100 percent. .SUNDAY...Breezy, cooler. Rain showers and slight chance of thunderstorms. Highs in the mid 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Breezy. Rain likely. Lows in the lower 40s. Chance of rain 70 percent. .MONDAY...Mostly cloudy. Rain likely in the morning, then chance of rain in the afternoon. Highs around 60. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the lower 40s. Chance of precipitation 50 percent. .TUESDAY...Partly sunny. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs around 70. .WEDNESDAY 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 40s. Chance of precipitation 40 percent. .THURSDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. && TEMPERATURE / PRECIPITATION Great Falls Arpt 56 88 55 70 / 20 40 40 90 $$ MTZ313-291000- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers late in the evening. Partly cloudy after midnight. Lows in the mid 50s. South winds up to 10 mph. Chance of precipitation 40 percent. .FRIDAY...Sunny with slight chance of rain showers in the morning, then partly sunny with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Northwest winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the lower 50s. Northwest winds 5 to 10 mph with gusts to around 25 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 60s. Northwest winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Breezy. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows in the mid 40s. Northwest winds 15 to 25 mph. Chance of precipitation near 100 percent. .SUNDAY...Windy, cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Windy. Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows around 40. Chance of rain 70 percent. .MONDAY...Breezy. Mostly cloudy. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows around 40. Chance of precipitation 40 percent. .TUESDAY...Mostly sunny. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 70s. Chance of precipitation 40 percent. $$ MTZ314-291000- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers late in the evening. Partly cloudy after midnight. Lows 54 to 60. South winds up to 10 mph. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 87 to 93. Northwest winds up to 10 mph. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows 54 to 60. West winds 5 to 10 mph. Gusts up to 30 mph after midnight. Chance of precipitation 50 percent. .SATURDAY...Not as warm. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 72 to 80. Northwest winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Cooler. Rain showers and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows 47 to 53. Northwest winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .SUNDAY...Windy, cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 58 to 64. Chance of precipitation 80 percent. .SUNDAY NIGHT...Windy. Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows in the lower 40s. Chance of precipitation 60 percent. .MONDAY...Breezy. Partly sunny. 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 50 percent. .MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the lower 40s. Chance of precipitation 40 percent. .TUESDAY...Partly sunny. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy with slight chance of thunderstorms in the evening, then mostly cloudy with chance of rain after midnight. Lows in the upper 40s. Chance of precipitation 30 percent. .THURSDAY...Partly sunny. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION Lewistown 51 86 49 70 / 40 40 50 90 $$ MTZ315-291000- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers late in the evening. Partly cloudy after midnight. Lows 49 to 55. Northeast winds up to 10 mph shifting to the southwest after midnight. Chance of precipitation 50 percent. .FRIDAY...Mostly sunny. Slight chance of rain showers in the morning, then chance of thunderstorms in the afternoon. Highs 69 to 79. Southwest winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 44 to 50. West winds 5 to 10 mph with gusts to around 25 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler. Rain showers likely in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Near steady temperature in the lower 50s. Northwest winds 5 to 10 mph with gusts to around 25 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Breezy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows 31 to 37. West winds 10 to 15 mph with gusts to around 35 mph increasing to 10 to 25 mph with gusts to around 50 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Rain and slight chance of snow in the morning, then rain showers, snow and slight chance of thunderstorms in the afternoon. Light snow accumulations. Highs 41 to 49. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows in the upper 30s. Chance of rain 70 percent. .MONDAY...Not as cool. Mostly cloudy. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 49 to 57. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy. A 30 percent chance of rain in the evening. Lows in the upper 30s. .TUESDAY...Warmer. Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 56 to 66. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 60 to 70. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 30 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 63 to 71. Chance of precipitation 30 percent. $$ MTZ316-291000- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers late in the evening. Partly cloudy after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph shifting to the west after midnight. Chance of precipitation 50 percent. .FRIDAY...Mostly sunny. A 50 percent chance of thunderstorms in the afternoon. Highs 77 to 85. South winds up to 10 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 49 to 55. West winds up to 10 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler. Rain showers likely in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 58 to 66. Northwest winds up to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 40s. West winds 10 to 15 mph. Gusts up to 35 mph increasing to 45 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 47 to 53. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows around 40. Chance of rain 70 percent. .MONDAY...Not as cool. Mostly cloudy with a 50 percent chance of rain. Highs 54 to 62. .MONDAY NIGHT...Mostly cloudy. A 40 percent chance of rain in the evening. Lows in the lower 40s. .TUESDAY...Warmer. Partly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 61 to 69. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance of thunderstorms. Lows in the mid 40s. Highs 64 to 72. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the upper 40s. Chance of precipitation 30 percent. .THURSDAY...Partly sunny. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs 68 to 74. Chance of precipitation 20 percent. $$ MTZ317-291000- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers in the late evening and early morning. Partly cloudy late in the night. Lows 49 to 57. East winds 5 to 10 mph shifting to the south after midnight. Chance of precipitation 50 percent. .FRIDAY...Sunny with slight chance of rain showers in the morning, then partly sunny with chance of thunderstorms in the afternoon. Highs 72 to 80. Southwest winds up to 10 mph shifting to the south in the afternoon. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 46 to 54. Southwest winds up to 10 mph shifting to the northwest after midnight. Gusts up to 25 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler. Rain showers likely in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 55 to 63. North winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows 37 to 45. Northwest winds 10 to 15 mph. Gusts up to 30 mph increasing to 40 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Light snow accumulations. Highs 43 to 51. Chance of precipitation 90 percent. .SUNDAY NIGHT...Rain likely in the evening, then rain and snow likely after midnight. Light snow accumulations. Lows 34 to 40. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 48 to 56. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 35 to 41. Chance of precipitation 40 percent. .TUESDAY...Not as cool. Partly sunny. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs 57 to 63. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 38 to 44. .WEDNESDAY...Mostly sunny. A 40 percent chance of thunderstorms in the afternoon. Highs 61 to 67. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 41 to 47. Highs 63 to 69. Chance of precipitation 40 percent. $$ MTZ318-291000- Snowy and Judith Mountains- 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers late in the evening. Partly cloudy after midnight. Lows 52 to 58. Southeast winds up to 10 mph. Chance of precipitation 20 percent. .FRIDAY...Sunny in the morning, then partly sunny with a 40 percent chance of thunderstorms in the afternoon. Highs 77 to 85. West winds up to 10 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows 49 to 55. West winds 5 to 10 mph. Gusts up to 30 mph after midnight. Chance of precipitation 50 percent. .SATURDAY...Cooler. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 61 to 69. Northwest winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain after midnight. Near steady temperature in the lower 50s. Northwest winds 10 to 20 mph. Gusts up to 30 mph increasing to 40 mph after midnight. Chance of precipitation 90 percent. .SUNDAY...Breezy. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 49 to 57. Chance of precipitation 80 percent. .SUNDAY NIGHT...Windy. Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows in the upper 30s. Chance of precipitation 60 percent. .MONDAY...Breezy. Partly sunny. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 51 to 59. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the upper 30s. Chance of precipitation 40 percent. .TUESDAY...Warmer. Mostly sunny. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs 58 to 66. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 62 to 70. Chance of precipitation 30 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the mid 40s. Highs 65 to 71. Chance of precipitation 40 percent. $$ MTZ319-291000- Helena Valley- Including the city of Helena 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Southeast winds 5 to 10 mph shifting to the southwest after midnight. .FRIDAY...Mostly sunny. Slight chance of rain showers in the morning, then chance of thunderstorms in the afternoon. Highs in the mid 80s. South winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the upper 40s. West winds 5 to 10 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler. Rain showers likely in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the mid 60s. Northwest winds 5 to 15 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Breezy. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 40s. Northwest winds 10 to 15 mph with gusts to around 35 mph shifting to the west 15 to 25 mph with gusts to around 50 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Cooler. Rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows in the upper 30s. Chance of rain 70 percent. .MONDAY...Mostly cloudy. 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 50 percent. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows around 40. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 70. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 30 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 in the mid 70s. Chance of precipitation 30 percent. && TEMPERATURE / PRECIPITATION Helena 54 85 52 65 / 20 50 40 90 $$ MTZ320-291000- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers late in the evening. Partly cloudy after midnight. Lows in the lower 50s. East winds 5 to 10 mph shifting to the south after midnight. Gusts up to 25 mph. Chance of precipitation 40 percent. .FRIDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 71 to 81. South winds up to 10 mph with gusts to around 25 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the upper 40s. Southwest winds 5 to 10 mph shifting to the northwest after midnight. Gusts up to 25 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler. Rain showers likely in the morning, then rain showers and chance of thunderstorms in the afternoon. Near steady temperature in the lower 50s. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows 36 to 42. West winds 10 to 20 mph. Gusts up to 40 mph increasing to 50 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Rain in the morning, then rain showers, snow showers and slight chance of thunderstorms in the afternoon. Light snow accumulations. Highs 41 to 49. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Light snow accumulations. Lows in the upper 30s. Chance of rain 70 percent. .MONDAY...Not as cool. Partly sunny. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 49 to 59. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the upper 30s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 56 to 66. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 60 to 70. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 40 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 63 to 71. Chance of precipitation 40 percent. $$ MTZ321-291000- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms early in the evening, then partly cloudy in the late evening and overnight. Lows in the upper 40s. East winds up to 10 mph. .FRIDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the upper 40s. Southwest winds 5 to 10 mph shifting to the northwest after midnight. Chance of precipitation 50 percent. .SATURDAY...Cooler. Rain showers likely in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the lower 60s. North winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Breezy. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows around 40. Northwest winds 10 to 15 mph with gusts to around 35 mph shifting to the west 10 to 25 mph with gusts to around 45 mph after midnight. Chance of precipitation near 100 percent. .SUNDAY...Breezy, cooler. Rain showers and slight chance of thunderstorms. Highs in the upper 40s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows in the mid 30s. Chance of rain 70 percent. .MONDAY...Partly sunny. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 50 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain in the evening, then mostly cloudy after midnight. Lows in the upper 30s. .TUESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 60s. .TUESDAY NIGHT...Partly cloudy. Lows around 40. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the upper 60s. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the lower 70s. Chance of precipitation 40 percent. $$ MTZ322-291000- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows 47 to 55. Southeast winds up to 10 mph shifting to the west after midnight. Gusts up to 25 mph. .FRIDAY...Sunny in the morning, then partly sunny with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 69 to 79. South winds up to 10 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 42 to 50. West winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .SATURDAY...Cooler. Rain showers likely in the morning, then rain showers and chance of thunderstorms in the afternoon. Near steady temperature around 50. Northwest winds 5 to 15 mph with gusts to around 40 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows 31 to 39. Northwest winds 10 to 20 mph with gusts to around 45 mph. Chance of precipitation near 100 percent. .SUNDAY...Rain and snow in the morning, then rain showers, snow showers and slight chance of thunderstorms in the afternoon. Light snow accumulations. Highs 41 to 51. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain and snow after midnight. Light snow accumulations. Lows 32 to 40. Chance of precipitation 70 percent. .MONDAY...Not as cool. Partly sunny. Chance of rain and snow in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 50 to 60. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows 34 to 40. .TUESDAY...Warmer. Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 57 to 67. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 38 to 44. .WEDNESDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 70. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain after midnight. Lows 40 to 46. Chance of precipitation 40 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 63 to 71. Chance of precipitation 30 percent. $$ MTZ323-291000- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers late in the evening. Partly cloudy after midnight. Lows in the lower 50s. East winds 5 to 10 mph shifting to the south after midnight. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. South winds up to 10 mph. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the lower 50s. Northeast winds 10 to 15 mph shifting to the northwest 5 to 15 mph after midnight. Gusts up to 35 mph. Chance of precipitation 40 percent. .SATURDAY...Much cooler. Rain showers likely in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the lower 60s. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Breezy. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 40s. Northwest winds 10 to 15 mph shifting to the west 10 to 25 mph after midnight. Gusts up to 45 mph. Chance of precipitation 90 percent. .SUNDAY...Rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows around 40. Chance of rain 70 percent. .MONDAY...Partly sunny. 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 50 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the lower 40s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the upper 60s. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 30 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 in the mid 70s. Chance of precipitation 30 percent. $$ MTZ324-291000- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows around 50. East winds up to 10 mph shifting to the southwest after midnight. .FRIDAY...Sunny in the morning, then partly sunny with a 20 percent chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds up to 10 mph. .FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of rain showers after midnight. Lows in the upper 40s. West winds up to 10 mph with gusts to around 25 mph. .SATURDAY...Much cooler. Rain showers likely in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the lower 60s. Northwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Breezy. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 40s. Northwest winds 10 to 15 mph with gusts to around 40 mph shifting to the west 10 to 25 mph with gusts to around 50 mph after midnight. Chance of precipitation 90 percent. .SUNDAY...Rain in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s. .MONDAY...Partly sunny. 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. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the upper 30s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 70. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 40 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 in the mid 70s. Chance of precipitation 30 percent. $$ MTZ325-291000- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 217 PM MDT Thu May 28 2026 .TONIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the upper 40s. South winds up to 10 mph. .FRIDAY...Sunny in the morning, then partly sunny with a 20 percent chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds up to 10 mph with gusts to around 25 mph. .FRIDAY NIGHT...Mostly cloudy. A 40 percent chance of rain showers after midnight. Lows in the upper 40s. South winds up to 10 mph shifting to the northwest after midnight. .SATURDAY...Much cooler. Rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 50s. Northwest winds up to 5 mph increasing to 5 to 15 mph in the afternoon. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows around 40. West winds 5 to 10 mph. Chance of precipitation 90 percent. .SUNDAY...Rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows in the upper 30s. Chance of rain 60 percent. .MONDAY...Partly sunny. 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. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the upper 30s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the lower 70s. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 30 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 in the mid 70s. Chance of precipitation 30 percent. $$ MTZ326-291000- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly cloudy with a 20 percent chance of rain showers in the evening, then mostly clear after midnight. Lows in the upper 40s. Southeast winds up to 10 mph. .FRIDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. South winds up to 10 mph. Chance of precipitation 30 percent. .FRIDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the upper 40s. South winds 5 to 10 mph shifting to the southwest after midnight. Chance of precipitation 50 percent. .SATURDAY...Much cooler. Rain showers likely and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the lower 60s. Northwest winds up to 10 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 40s. West winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation 90 percent. .SUNDAY...Rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows in the upper 30s. Chance of rain 60 percent. .MONDAY...Partly sunny. 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 50 percent. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the lower 70s. Lows in the lower 40s. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 30 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 in the mid 70s. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION Bozeman Airport 47 85 46 63 / 30 30 30 100 Bozeman MSU 49 83 48 61 / 30 30 40 100 $$ MTZ330-291000- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 217 PM MDT Thu May 28 2026 .TONIGHT...Partly cloudy. Chance of rain showers early in the evening, then slight chance of rain showers late in the evening. Lows 41 to 49. South winds up to 10 mph. Gusts up to 30 mph in the evening. Chance of showers 40 percent. .FRIDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 64 to 76. South winds up to 15 mph with gusts to around 30 mph. .FRIDAY NIGHT...Mostly cloudy. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Lows 39 to 47. Southwest winds 5 to 10 mph shifting to the northwest after midnight. Gusts up to 30 mph. Chance of showers 50 percent. .SATURDAY...Cooler. Rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 45 to 55. Northwest winds up to 10 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Light snow accumulations. Lows 32 to 38. West winds 5 to 15 mph with gusts to around 40 mph. Chance of precipitation 90 percent. .SUNDAY...Rain and snow in the morning, then rain showers, snow showers and slight chance of thunderstorms in the afternoon. Moderate snow accumulations. Highs 40 to 50. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain, snow likely and slight chance of thunderstorms in the evening, then chance of rain and snow after midnight. Light snow accumulations. Lows 30 to 36. Chance of precipitation 60 percent. .MONDAY...Not as cool. Partly sunny. Chance of rain and snow in the morning, then chance of rain showers, snow showers and slight chance of thunderstorms in the afternoon. Highs 49 to 59. Chance of precipitation 50 percent. .MONDAY NIGHT...Partly cloudy. Lows 32 to 38. .TUESDAY...Warmer, sunny. Highs 57 to 67. .TUESDAY NIGHT...Partly cloudy. Lows 36 to 42. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 59 to 71. .WEDNESDAY NIGHT...Mostly cloudy with slight chance of thunderstorms in the evening, then partly cloudy with 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 62 to 72. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION West Yellowstone 39 78 39 55 / 20 20 30 90 $$ MTZ327-291000- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly clear. Lows 40 to 46. South winds 5 to 15 mph with gusts to around 35 mph shifting to the southwest up to 5 mph with gusts to around 20 mph after midnight. .FRIDAY...Sunny with slight chance of rain showers in the morning, then partly sunny with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 63 to 73. South winds up to 10 mph with gusts to around 25 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 37 to 43. Northwest winds 5 to 15 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. Chance of precipitation 70 percent. .SATURDAY...Cooler. Rain showers in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 44 to 52. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Rain in the evening, then rain and snow after midnight. Light snow accumulations. Lows 27 to 33. Northwest winds 10 to 15 mph with gusts to around 45 mph. Chance of precipitation 90 percent. .SUNDAY...Snow with rain likely in the morning, then snow showers likely with possible showers and thunderstorms in the afternoon. Light snow accumulations. Highs 42 to 52. Chance of precipitation 80 percent. .SUNDAY NIGHT...Mostly cloudy. Chance of snow and slight chance of rain in the evening, then slight chance of rain and snow after midnight. Lows in the lower 30s. Chance of precipitation 50 percent. .MONDAY...Not as cool. Partly sunny. Slight chance of rain and snow in the morning, then slight chance of thunderstorms in the afternoon. Highs 50 to 60. Chance of precipitation 20 percent. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Highs 57 to 67. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 61 to 71. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of rain and thunderstorms. Lows 36 to 42. Highs 62 to 72. $$ MTZ328-291000- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 217 PM MDT Thu May 28 2026 .TONIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows 44 to 50. South winds up to 10 mph. Gusts up to 35 mph in the evening. .FRIDAY...Sunny in the morning then becoming partly sunny. Highs 75 to 81. South winds up to 5 mph increasing to 5 to 15 mph with gusts to around 30 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of rain showers after midnight. Lows in the mid 40s. West winds 5 to 15 mph with gusts to around 40 mph. .SATURDAY...Cooler. Rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 54 to 60. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Light snow accumulations. Lows in the upper 30s. West winds 10 to 15 mph with gusts to around 35 mph. Chance of precipitation 90 percent. .SUNDAY...Rain in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Light snow accumulations. Highs 51 to 57. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows in the mid 30s. Chance of rain 50 percent. .MONDAY...Warmer. Partly sunny. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs 60 to 66. Chance of precipitation 20 percent. .MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows around 40. Highs 67 to 76. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of thunderstorms. Lows in the lower 40s. Highs 71 to 77. && TEMPERATURE / PRECIPITATION Dillon 46 80 46 58 / 20 10 40 90 $$ MTZ329-291000- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 217 PM MDT Thu May 28 2026 .TONIGHT...Mostly clear. Lows in the mid 40s. South winds up to 15 mph. Gusts up to 40 mph in the evening. .FRIDAY...Sunny in the morning then becoming partly sunny. Highs 65 to 73. Southeast winds up to 10 mph increasing to south 10 to 20 mph in the afternoon. Gusts up to 35 mph. .FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of rain showers after midnight. Lows in the lower 40s. Southwest winds 10 to 15 mph shifting to the northwest 5 to 10 mph after midnight. Gusts up to 35 mph. .SATURDAY...Cooler. Rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 47 to 53. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Light snow accumulations. Lows in the mid 30s. Northwest winds 10 to 20 mph with gusts to around 45 mph. Chance of precipitation 90 percent. .SUNDAY...Rain with snow likely in the morning, then rain showers likely with possible thunderstorms and snow showers in the afternoon. Light snow accumulations. Highs 44 to 52. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 30s. .MONDAY...Not as cool. Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 52 to 60. .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. .TUESDAY...Warmer, sunny. Highs 59 to 67. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs 62 to 70. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of thunderstorms. Lows in the lower 40s. Highs 65 to 71. $$