FPUS55 KTFX 190801 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 201 AM MDT Mon May 19 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Tuesday. MTZ301-192200- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 201 AM MDT Mon May 19 2025 .TODAY...Breezy. Partly cloudy. Highs 40 to 50. Southwest winds 15 to 25 mph. .TONIGHT...Breezy. Mostly cloudy. A 20 percent chance of rain showers and snow showers in the evening. Lows 30 to 35. Southwest winds 15 to 25 mph. .TUESDAY...Windy. Mostly cloudy with a 50 percent chance of snow showers and rain showers. Highs 40 to 50. West winds 20 to 30 mph. .TUESDAY NIGHT...Windy. Partly cloudy. Slight chance of rain showers and snow showers in the evening, then slight chance of snow showers after midnight. Lows 30 to 35. West winds 20 to 30 mph. Chance of precipitation 20 percent. .WEDNESDAY...Partly cloudy with slight chance of snow showers in the morning, then mostly cloudy with chance of rain showers and snow showers in the afternoon. Highs 40 to 50. West winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 35. .THURSDAY...Mostly cloudy with chance of rain showers and slight chance of snow showers. Highs 45 to 55. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers and snow showers. Lows 30 to 40. .FRIDAY...Mostly cloudy with chance of rain showers, slight chance of thunderstorms and snow showers. Highs 50 to 60. Chance of precipitation 50 percent. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. Highs 50 to 60. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 50 to 60. $$ MTZ307-192200- Southern Rocky Mountain Front- Including Rogers Pass 201 AM MDT Mon May 19 2025 .TODAY...Not as cool. Partly cloudy in the morning then becoming sunny. Highs 45 to 55. West winds 10 to 15 mph with gusts to around 30 mph. .TONIGHT...Mostly cloudy. Slight chance of rain showers and snow showers in the evening, then slight chance of snow showers after midnight. Lows 30 to 35. West winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 20 percent. .TUESDAY...Breezy. Mostly cloudy. Chance of snow showers and rain showers in the morning, then snow showers likely and chance of rain showers in the afternoon. Snow accumulation up to 1 inch. Snow level 6000 feet. Highs 40 to 50. West winds 15 to 25 mph with gusts to around 40 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Breezy. Partly cloudy. A 20 percent chance of snow showers in the evening. Lows 30 to 35. West winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Gusts up to 40 mph. .WEDNESDAY...Partly cloudy with slight chance of snow showers in the morning, then mostly cloudy with chance of rain showers and snow showers in the afternoon. Highs 45 to 55. West winds 10 to 15 mph. Gusts up to 30 mph in the morning. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 35. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of snow showers. Highs 45 to 55. Lows 30 to 40. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with chance of rain showers, snow showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .SATURDAY...Rain showers likely. Highs 50 to 60. Chance of showers 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 50 to 60. $$ MTZ302-192200- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 201 AM MDT Mon May 19 2025 .TODAY...Breezy. Partly cloudy. Highs 55 to 60. West winds 15 to 25 mph. .TONIGHT...Breezy. Mostly cloudy in the evening then clearing. Lows 35 to 40. West winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. .TUESDAY...Windy. Partly cloudy. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs 50 to 55. West winds 20 to 30 mph. Chance of showers 50 percent. .TUESDAY NIGHT...Windy. Mostly clear. Lows 35 to 40. West winds 20 to 30 mph. .WEDNESDAY...Breezy. Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 55 to 60. West winds 15 to 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 35. .THURSDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 55 to 60. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows around 40. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 40. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. Lows around 40. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 60 to 65. $$ MTZ308-192200- Southern High Plains- Including Bynum, Choteau, and Pendroy 201 AM MDT Mon May 19 2025 .TODAY...Partly cloudy. Highs around 60. West winds 10 to 15 mph. .TONIGHT...Partly cloudy. Lows 35 to 40. West winds 5 to 15 mph. .TUESDAY...Breezy. Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers in the afternoon. Highs 55 to 60. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of showers 50 percent. .TUESDAY NIGHT...Breezy. Mostly clear. Lows around 35. West winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs around 60. West winds 10 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 40. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs around 65. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 70. $$ MTZ303-192200- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 201 AM MDT Mon May 19 2025 .TODAY...Partly cloudy. Highs around 60. West winds 10 to 20 mph. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s. West winds 10 to 15 mph. .TUESDAY...Windy. Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 55 to 60. West winds 20 to 30 mph. .TUESDAY NIGHT...Breezy. Mostly clear. Lows 35 to 40. West winds 15 to 25 mph. .WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers in the afternoon. Highs around 60. West winds 10 to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 35. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Highs around 60. Lows around 40. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows around 40. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs around 65. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 40. .SUNDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Cut Bank 60 36 58 / 10 10 20 $$ MTZ304-192200- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 201 AM MDT Mon May 19 2025 .TODAY...Warmer. Mostly cloudy. A 20 percent chance of rain showers in the afternoon. Highs 60 to 65. West winds 5 to 15 mph. .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows 35 to 40. West winds 5 to 15 mph. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of rain showers in the afternoon. Highs 60 to 65. West winds 10 to 20 mph. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows 35 to 40. West winds 10 to 20 mph. .WEDNESDAY...Sunny with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers in the afternoon. Highs 60 to 65. West winds 10 to 15 mph. Chance of showers 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 60 to 65. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. Highs 60 to 65. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Rain showers likely. Highs around 65. Chance of showers 60 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 65 to 70. $$ MTZ305-192200- Hill County- Including Havre 201 AM MDT Mon May 19 2025 .TODAY...Mostly cloudy. Patchy fog in the morning. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs 55 to 60. Southeast winds 5 to 10 mph. Chance of showers 50 percent. .TONIGHT...Cloudy with a 20 percent chance of rain showers. Patchy fog after midnight. Lows around 40. Southeast winds 5 to 15 mph. .TUESDAY...Mostly cloudy. A 50 percent chance of rain showers in the afternoon. Highs 60 to 65. West winds 10 to 20 mph. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows 35 to 40. West winds 10 to 15 mph. .WEDNESDAY...Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers in the afternoon. Highs around 65. West winds 10 to 15 mph. Chance of showers 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 65 to 70. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. Highs around 65. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Havre 58 39 65 / 50 40 30 $$ MTZ306-192200- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 201 AM MDT Mon May 19 2025 .TODAY...Patchy fog in the morning. Rain in the morning, then rain showers likely in the afternoon. Highs 45 to 50. East winds 5 to 15 mph. Chance of precipitation 90 percent. .TONIGHT...Rain showers likely in the evening, then chance of rain showers after midnight. Patchy fog after midnight. Lows in the mid 30s. Southeast winds 5 to 15 mph. Chance of showers 70 percent. .TUESDAY...Not as cool. Patchy fog in the morning. Mostly cloudy with a 50 percent chance of rain showers. Highs around 60. South winds 5 to 10 mph shifting to the west 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows around 35. West winds 5 to 15 mph. .WEDNESDAY...Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with rain showers likely in the afternoon. Highs 60 to 65. West winds 10 to 15 mph. Chance of showers 70 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 35. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 65. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. Highs 60 to 65. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows around 40. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs around 65. Lows around 40. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 70. $$ MTZ309-192200- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 201 AM MDT Mon May 19 2025 .TODAY...Warmer. Partly cloudy. Highs 60 to 65. West winds 5 to 15 mph. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s. West winds 5 to 15 mph. .TUESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs around 60. West winds 10 to 20 mph. .TUESDAY NIGHT...Mostly clear. Lows around 35. West winds 10 to 20 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 60 to 65. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 35. .THURSDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 60 to 65. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows around 40. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 60 percent. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 40. .SUNDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 65 to 70. $$ MTZ310-192200- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 201 AM MDT Mon May 19 2025 .TODAY...Mostly cloudy with a 20 percent chance of rain showers. Highs around 60. West winds 5 to 15 mph. .TONIGHT...Cloudy. A 20 percent chance of rain showers in the evening. Lows around 40. Southwest winds 5 to 10 mph. .TUESDAY...Breezy. Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain showers in the afternoon. Highs 60 to 65. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 35 to 40. West winds 10 to 15 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 40 percent chance of rain showers in the afternoon. Highs 60 to 65. West winds 10 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs 65 to 70. Lows around 45. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 45. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 70 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. Highs 65 to 70. $$ MTZ311-192200- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 201 AM MDT Mon May 19 2025 .TODAY...Patchy fog in the morning. Cloudy with a 50 percent chance of rain showers. Highs 50 to 55. North winds 5 to 10 mph. .TONIGHT...Cloudy with a 50 percent chance of rain showers. Patchy fog after midnight. Lows around 40. Southeast winds up to 10 mph. .TUESDAY...Mostly cloudy. Patchy fog in the morning. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs around 60. West winds 5 to 15 mph. Chance of showers 50 percent. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows 35 to 40. West winds 5 to 15 mph. .WEDNESDAY...Sunny with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers in the afternoon. Highs 60 to 65. West winds 10 to 15 mph. Chance of showers 50 percent. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. .THURSDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs around 65. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. Highs 60 to 65. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 45. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs around 65. Chance of precipitation 70 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 45. Highs around 65. $$ MTZ312-192200- Cascade County below 5000ft- Including Great Falls 201 AM MDT Mon May 19 2025 .TODAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 60 to 65. West winds 10 to 15 mph. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 40. West winds 5 to 15 mph. .TUESDAY...Breezy. Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain showers in the afternoon. Highs around 60. West winds 15 to 25 mph. .TUESDAY NIGHT...Mostly clear. Lows around 35. West winds 10 to 20 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 60 to 65. West winds 10 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. Lows 40 to 45. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Great Falls Arpt 62 40 61 / 10 10 30 $$ MTZ313-192200- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 201 AM MDT Mon May 19 2025 .TODAY...Mostly cloudy. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs in the mid 50s. Northwest winds 10 to 15 mph. Chance of showers 40 percent. .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows 35 to 40. West winds 5 to 15 mph. .TUESDAY...Breezy. Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain showers in the afternoon. Highs 55 to 60. West winds 15 to 25 mph. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of rain showers in the evening. Lows 30 to 35. West winds 10 to 15 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 55 to 60. West winds 10 to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. Lows around 40. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs around 60. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 40. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 70 percent. .SATURDAY NIGHT...Rain showers likely. Lows around 40. Chance of showers 60 percent. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. $$ MTZ314-192200- Fergus County below 4500ft- Including Hilger and Lewistown 201 AM MDT Mon May 19 2025 .TODAY...Cloudy with a 50 percent chance of rain showers. Highs 50 to 55. Northwest winds 5 to 15 mph. .TONIGHT...Cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Patchy fog after midnight. Lows around 40. East winds 5 to 10 mph shifting to the southwest after midnight. Chance of showers 50 percent. .TUESDAY...Breezy. Mostly cloudy. A 50 percent chance of rain showers in the afternoon. Highs around 60. West winds 10 to 15 mph shifting to the northwest 15 to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of rain showers in the evening. Lows 35 to 40. West winds 5 to 15 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 60 to 65. West winds 10 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs 65 to 70. Lows 40 to 45. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 70 percent. .SATURDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 60 percent. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 50 percent. && TEMPERATURE / PRECIPITATION Lewistown 53 37 58 / 50 30 40 $$ MTZ315-192200- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 201 AM MDT Mon May 19 2025 .TODAY...Partly cloudy in the morning then becoming sunny. Highs 45 to 55. West winds 10 to 15 mph with gusts to around 30 mph. .TONIGHT...Mostly cloudy. Lows in the mid 30s. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 55. West winds 10 to 20 mph with gusts to around 35 mph. .TUESDAY NIGHT...Mostly clear. Lows 30 to 35. West winds 10 to 20 mph. Gusts up to 35 mph in the evening. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers and snow showers in the afternoon. Highs 50 to 55. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 20 percent chance of rain showers and snow showers. Highs 50 to 60. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 40. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 40 percent. $$ MTZ316-192200- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 201 AM MDT Mon May 19 2025 .TODAY...Sunny. Highs 55 to 60. West winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows 35 to 40. Southwest winds 5 to 15 mph. .TUESDAY...Breezy. Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers in the afternoon. Highs 55 to 60. Southwest winds 10 to 15 mph shifting to the west 15 to 25 mph in the afternoon. Chance of showers 50 percent. .TUESDAY NIGHT...Mostly clear. Lows around 35. West winds 10 to 20 mph shifting to the southwest 5 to 10 mph after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 55 to 65. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 65. Lows 40 to 45. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 40 percent. $$ MTZ317-192200- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 201 AM MDT Mon May 19 2025 .TODAY...Mostly cloudy in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 45 to 55. West winds 5 to 15 mph. .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows 30 to 35. West winds 5 to 15 mph. .TUESDAY...Breezy. Partly cloudy in the morning, then mostly cloudy with chance of rain showers and snow showers likely in the afternoon. Little or no snow accumulation. Snow level 6500 feet. Highs 45 to 55. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of rain showers and snow showers in the evening. Lows 30 to 35. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .WEDNESDAY...Sunny in the morning, then mostly cloudy with a 40 percent chance of rain showers and snow showers in the afternoon. Highs 45 to 55. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 40. .THURSDAY...Mostly cloudy with rain showers likely and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 60 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 35 to 40. Highs 50 to 60. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 45. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 50 percent. $$ MTZ318-192200- Snowy and Judith Mountains- 201 AM MDT Mon May 19 2025 .TODAY...Cloudy. Chance of rain showers and snow showers in the morning, then chance of rain showers in the afternoon. Highs 45 to 50. Northwest winds 10 to 20 mph. Gusts up to 35 mph in the morning. Chance of precipitation 50 percent. .TONIGHT...Cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows in the mid 30s. North winds up to 10 mph shifting to the west after midnight. Chance of showers 50 percent. .TUESDAY...Mostly cloudy. A 50 percent chance of rain showers in the afternoon. Highs 50 to 55. Northwest winds 10 to 20 mph. .TUESDAY NIGHT...Partly cloudy. Chance of snow showers and slight chance of rain showers in the evening. Lows 30 to 35. West winds 5 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 30 percent chance of rain showers in the afternoon. Highs 50 to 55. West winds 10 to 15 mph. Gusts up to 30 mph in the morning. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. .THURSDAY NIGHT...Rain showers likely. Lows around 40. Chance of showers 70 percent. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs 50 to 55. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 35 to 40. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 70 percent. .SATURDAY NIGHT...Rain showers likely. Lows around 40. Chance of showers 70 percent. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 50 percent. $$ MTZ319-192200- Helena Valley- Including Helena 201 AM MDT Mon May 19 2025 .TODAY...Sunny. Highs around 60. West winds 10 to 20 mph. .TONIGHT...Partly cloudy. Lows 35 to 40. West winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs around 60. West winds 10 to 20 mph. Chance of showers 50 percent. .TUESDAY NIGHT...Mostly clear. Lows around 35. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .WEDNESDAY...Sunny in the morning then becoming partly cloudy. Highs 60 to 65. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs around 65. Lows around 40. .FRIDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 70. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION Helena 62 41 61 / 10 10 40 $$ MTZ320-192200- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 201 AM MDT Mon May 19 2025 .TODAY...Partly cloudy in the morning then clearing. Highs 45 to 55. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .TONIGHT...Partly cloudy. Lows 30 to 35. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY...Mostly cloudy. Slight chance of rain showers and snow showers in the morning, then chance of rain showers and snow showers in the afternoon. Highs 45 to 55. West winds 10 to 20 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of rain showers and snow showers in the evening. Lows 30 to 35. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers and snow showers in the afternoon. Highs 50 to 55. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 50 to 60. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 50 percent. $$ MTZ321-192200- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 201 AM MDT Mon May 19 2025 .TODAY...Partly cloudy. Highs 50 to 55. West winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows 30 to 35. West winds 5 to 15 mph. .TUESDAY...Breezy. Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain showers in the afternoon. Highs 50 to 55. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 30. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs around 55. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows around 35. .THURSDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 60. Chance of precipitation 50 percent. .THURSDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows around 40. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 40. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 40 percent. $$ MTZ322-192200- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 201 AM MDT Mon May 19 2025 .TODAY...Sunny. Highs 45 to 55. West winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows 30 to 35. West winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Slight chance of rain showers and snow showers in the morning, then chance of rain showers and snow showers in the afternoon. Highs 45 to 55. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly clear. Lows 25 to 35. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .WEDNESDAY...Sunny in the morning then becoming partly cloudy. Highs 50 to 60. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY...Rain showers likely with possible snow showers and thunderstorms. Highs 50 to 60. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 35 to 40. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 40 percent. $$ MTZ323-192200- Canyon Ferry Area- Including Toston, Townsend, and Winston 201 AM MDT Mon May 19 2025 .TODAY...Sunny. Highs 55 to 60. Northwest winds 5 to 15 mph. .TONIGHT...Mostly cloudy. Lows 35 to 40. Northwest winds 5 to 15 mph. .TUESDAY...Mostly cloudy. A 50 percent chance of rain showers in the afternoon. Highs 55 to 60. West winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows around 35. Northwest winds 10 to 15 mph with gusts to around 30 mph decreasing to up to 10 mph after midnight. .WEDNESDAY...Sunny in the morning then becoming partly cloudy. Highs around 60. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 40 percent. $$ MTZ324-192200- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 201 AM MDT Mon May 19 2025 .TODAY...Sunny. Highs 55 to 60. West winds 5 to 15 mph. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s. West winds 5 to 15 mph. .TUESDAY...Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers in the afternoon. Highs 55 to 60. West winds 5 to 15 mph. Chance of showers 50 percent. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 30 to 35. Northwest winds 5 to 15 mph. .WEDNESDAY...Sunny in the morning then becoming partly cloudy. Highs 60 to 65. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 65. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 40 percent. $$ MTZ325-192200- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 201 AM MDT Mon May 19 2025 .TODAY...Sunny. Highs in the mid 50s. West winds 5 to 15 mph. .TONIGHT...Mostly cloudy. Lows 30 to 35. Northwest winds 5 to 15 mph shifting to the south after midnight. .TUESDAY...Mostly cloudy. Chance of rain showers and snow showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. No snow accumulation. Highs in the mid 50s. West winds 5 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 30 to 35. West winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Highs 55 to 60. Southwest winds up to 10 mph shifting to the west in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 65. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 30 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows around 40. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs around 65. Chance of precipitation 60 percent. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 40. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 40 percent. $$ MTZ326-192200- Gallatin Valley- Including Bozeman and Gallatin Gateway 201 AM MDT Mon May 19 2025 .TODAY...Sunny. Highs 55 to 60. West winds 5 to 15 mph. .TONIGHT...Mostly cloudy. Lows in the mid 30s. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .TUESDAY...Mostly cloudy. Slight chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 55 to 60. West winds 5 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 35. West winds up to 10 mph. .WEDNESDAY...Sunny in the morning then becoming partly cloudy. Highs around 60. West winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs around 65. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION Bozeman Airport 59 35 58 / 10 10 60 Bozeman MSU 57 37 56 / 10 10 70 $$ MTZ330-192200- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 201 AM MDT Mon May 19 2025 .TODAY...Sunny. Highs 40 to 50. Northwest winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows 25 to 30. West winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Chance of snow showers and rain showers in the morning, then rain showers, snow showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 3 inches. Snow level 7000 feet. Highs 40 to 50. West winds 5 to 15 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Mostly cloudy with chance of snow showers, rain showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 25 to 30. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy. Highs 45 to 55. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Lows 30 to 35. .THURSDAY...Rain showers likely, slight chance of thunderstorms and snow showers. Highs 50 to 60. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 30 to 35. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of snow showers. Lows 35 to 40. Chance of precipitation 40 percent. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 35 to 40. .SUNDAY...Mostly cloudy with chance of rain showers, snow showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION West Yellowstone 51 28 51 / 10 20 90 $$ MTZ327-192200- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 201 AM MDT Mon May 19 2025 .TODAY...Partly cloudy. Highs 40 to 50. West winds 5 to 15 mph. .TONIGHT...Mostly cloudy. Slight chance of rain showers and snow showers in the evening, then slight chance of snow showers after midnight. Lows 25 to 30. West winds 5 to 15 mph. Chance of precipitation 20 percent. .TUESDAY...Mostly cloudy. Chance of snow showers in the morning, then snow showers and rain showers likely in the afternoon. Snow accumulation up to 1 inch. Snow level 6500 feet. Highs 40 to 50. West winds 5 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Partly cloudy. Lows around 25. Northwest winds 10 to 15 mph with gusts to around 30 mph decreasing to up to 10 mph after midnight. .WEDNESDAY...Partly cloudy. Highs 45 to 55. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers. Lows 30 to 35. .THURSDAY...Rain showers likely with possible snow showers and thunderstorms. Highs 50 to 60. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 30 to 35. .FRIDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 35. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 60. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers and snow showers. Lows around 35. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 55 to 65. $$ MTZ328-192200- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 201 AM MDT Mon May 19 2025 .TODAY...Sunny. Highs 50 to 60. West winds 5 to 15 mph. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 30 to 35. West winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Chance of snow showers and slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs 50 to 60. West winds 5 to 15 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows 30 to 35. Northwest winds 5 to 15 mph. .WEDNESDAY...Sunny in the morning then becoming partly cloudy. Highs 55 to 60. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 35 to 40. .THURSDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 65. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 40. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Lows around 40. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Dillon 56 34 56 / 0 10 50 $$ MTZ329-192200- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 201 AM MDT Mon May 19 2025 .TODAY...Sunny. Highs 45 to 50. Northwest winds 10 to 15 mph. .TONIGHT...Partly cloudy. Lows around 30. West winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Chance of snow showers and rain showers in the morning, then rain showers and snow showers likely in the afternoon. Snow accumulation up to 1 inch. Snow level 7000 feet. Highs 45 to 50. West winds 5 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers and snow showers in the evening, then partly cloudy after midnight. Lows 25 to 30. Northwest winds 5 to 15 mph. .WEDNESDAY...Sunny in the morning then becoming partly cloudy. Highs 50 to 55. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows around 35. .THURSDAY...Rain showers likely with possible snow showers and thunderstorms. Highs 50 to 60. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 30 to 35. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 55 to 60. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 35 to 40. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 65. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows 35 to 40. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 30 percent. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls