Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
640 FPUS55 KTFX 022001 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 200 PM MDT Thu May 2 2024 Spot temperatures and probabilities of measurable precipitation are for tonight, Friday, Friday night, and Saturday. MTZ301-031000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 200 PM MDT Thu May 2 2024 .TONIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow showers after midnight. Lows 20 to 25. North winds 5 to 15 mph. Chance of snow 50 percent. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of snow showers. Highs 35 to 45. North winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. East winds up to 10 mph shifting to the south after midnight. .SATURDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 40 to 50. Southeast winds 5 to 10 mph shifting to the east 10 to 20 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers and snow showers after midnight. Lows 30 to 35. East winds 5 to 15 mph. .SUNDAY AND SUNDAY NIGHT...Rain showers and snow showers likely. Light snow accumulations. Highs 40 to 50. Lows 30 to 35. Chance of precipitation 70 percent. .MONDAY...Windy. Snow showers and rain showers likely. Moderate snow accumulations. Highs 35 to 45. Chance of precipitation 70 percent. .MONDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 30 to 35. .TUESDAY THROUGH WEDNESDAY...Windy. Snow showers likely. Heavy snow accumulations. Highs 30 to 40. Lows 25 to 35. Chance of snow 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 25 to 35. Highs 35 to 45. $$ MTZ307-031000- Southern Rocky Mountain Front- Including Rogers Pass 200 PM MDT Thu May 2 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... .TONIGHT...Mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening, then chance of snow showers after midnight. Lows 20 to 25. North winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. Slight chance of snow showers in the morning, then chance of snow showers in the afternoon. Highs 35 to 45. North winds 5 to 10 mph. Chance of snow 40 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. Southeast winds up to 10 mph. .SATURDAY...Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Highs 45 to 55. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Slight chance of rain showers in the evening, then chance of rain showers and snow showers after midnight. Lows 30 to 40. Northeast winds 5 to 15 mph. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 50. .SUNDAY NIGHT...Rain showers with snow showers likely. Light snow accumulations. Lows 30 to 35. Chance of precipitation 90 percent. .MONDAY...Windy. Snow showers likely. Light snow accumulations. Highs 35 to 45. Chance of snow 70 percent. .MONDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of snow showers. Lows 30 to 35. .TUESDAY THROUGH WEDNESDAY...Windy. Snow showers likely. Heavy snow accumulations. Highs 30 to 40. Lows 25 to 35. Chance of snow 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. Lows around 30. .THURSDAY...Rain showers likely and chance of snow showers. Highs 40 to 45. Chance of precipitation 70 percent. $$ MTZ302-031000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 200 PM MDT Thu May 2 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... .TONIGHT...Mostly cloudy. Chance of snow showers and rain showers in the evening, then slight chance of snow showers after midnight. Lows in the mid 20s. Northwest winds 10 to 20 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 45 to 50. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. East winds 5 to 10 mph shifting to the south after midnight. .SATURDAY...Windy. Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Highs 50 to 60. Southeast winds 5 to 15 mph increasing to 20 to 30 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows 35 to 40. East winds 10 to 20 mph. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. Lows 35 to 40. .MONDAY...Windy. Mostly cloudy with a 50 percent chance of rain showers. Highs 45 to 50. .MONDAY NIGHT AND TUESDAY...Windy. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 35 to 40. Highs 40 to 45. .TUESDAY NIGHT AND WEDNESDAY...Breezy. Snow showers and rain showers likely. Moderate snow accumulations. Lows around 35. Highs 40 to 45. Chance of precipitation 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. Highs around 50. $$ MTZ308-031000- Southern High Plains- Including Bynum, Choteau, and Pendroy 200 PM MDT Thu May 2 2024 .TONIGHT...Colder. Mostly cloudy. Chance of snow showers and rain showers in the evening, then chance of snow showers after midnight. Lows 25 to 30. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. Slight chance of snow showers in the morning, then slight chance of rain showers and snow showers in the afternoon. Highs 45 to 50. North winds 5 to 15 mph. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. East winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Highs around 60. Southeast winds up to 10 mph shifting to the east in the afternoon. .SATURDAY NIGHT...Not as cool. Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows around 40. East winds 5 to 15 mph shifting to the north 5 to 10 mph after midnight. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. .SUNDAY NIGHT AND MONDAY...Breezy, cooler. Rain showers likely. Lows around 40. Highs around 50. Chance of showers 70 percent. .MONDAY NIGHT AND TUESDAY...Windy. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 40. Highs 45 to 50. .TUESDAY NIGHT AND WEDNESDAY...Breezy. Snow showers and rain showers likely. Light snow accumulations. Lows around 35. Highs 45 to 50. Chance of precipitation 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 35. Highs 50 to 55. $$ MTZ303-031000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 200 PM MDT Thu May 2 2024 .TONIGHT...Mostly cloudy. Snow showers and rain showers likely in the evening, then slight chance of snow showers after midnight. Snow accumulation up to 1 inch. Lows 25 to 30. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of snow showers in the morning, then partly cloudy in the afternoon. Highs 45 to 50. Northwest winds 10 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .SATURDAY...Breezy. Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Highs 55 to 60. Southeast winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon. .SATURDAY NIGHT...Breezy. Mostly cloudy. Lows 35 to 40. East winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. Lows 35 to 40. .MONDAY AND MONDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. Lows 35 to 40. .TUESDAY...Windy. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 50. .TUESDAY NIGHT AND WEDNESDAY...Breezy. Rain showers and snow showers likely. Lows around 35. Highs around 45. Chance of precipitation 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. Highs 50 to 55. && TEMPERATURE / PRECIPITATION Cut Bank 27 49 26 59 / 70 10 0 0 $$ MTZ304-031000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 200 PM MDT Thu May 2 2024 .TONIGHT...Colder. Mostly cloudy. Chance of snow showers and rain showers in the evening, then slight chance of snow showers after midnight. Patchy fog after midnight. Lows 25 to 30. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of snow showers in the morning, then partly cloudy in the afternoon. Highs 45 to 50. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. Northeast winds up to 10 mph shifting to the southeast after midnight. .SATURDAY...Breezy. Not as cool. Sunny in the morning then becoming partly cloudy. Highs 55 to 60. Southeast winds 5 to 10 mph increasing to 15 to 25 mph in the afternoon. .SATURDAY NIGHT...Breezy. Not as cool. Mostly cloudy. Lows around 40. East winds 15 to 25 mph. .SUNDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs around 60. .SUNDAY NIGHT AND MONDAY...Breezy. Rain showers likely. Lows around 40. Highs 50 to 55. Chance of showers 70 percent. .MONDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .TUESDAY THROUGH WEDNESDAY...Windy. Rain showers likely. Heavy snow accumulations. Highs 45 to 50. Lows around 35. Chance of showers 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. Highs around 55. $$ MTZ305-031000- Hill County- Including Havre 200 PM MDT Thu May 2 2024 .TONIGHT...Colder. Mostly cloudy. A 50 percent chance of rain showers and snow showers in the evening. Lows 25 to 30. Northwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy. Chance of snow showers and rain showers in the morning, then slight chance of rain showers and snow showers in the afternoon. Highs 45 to 50. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. North winds up to 10 mph shifting to the southeast after midnight. .SATURDAY...Warmer, sunny. Highs 60 to 65. East winds 5 to 15 mph. .SATURDAY NIGHT...Breezy. Not as cool. Mostly cloudy. Lows around 40. East winds 15 to 25 mph. .SUNDAY...Breezy. Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 70. .SUNDAY NIGHT AND MONDAY...Breezy, cooler. Rain showers likely. Lows 40 to 45. Highs around 55. Chance of showers 70 percent. .MONDAY NIGHT THROUGH WEDNESDAY...Windy. Rain showers likely. Lows 35 to 40. Highs 45 to 50. Chance of showers 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. Highs 55 to 60. && TEMPERATURE / PRECIPITATION Havre 27 50 27 64 / 50 40 0 0 $$ MTZ306-031000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 200 PM MDT Thu May 2 2024 .TONIGHT...Colder. Mostly cloudy. Chance of rain showers, snow showers and slight chance of thunderstorms in the evening. Lows in the mid 20s. Northwest winds 10 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. Slight chance of rain showers and snow showers in the morning, then chance of rain showers and snow showers in the afternoon. Highs 45 to 50. Northwest winds 10 to 15 mph. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in the mid 20s. North winds up to 10 mph shifting to the east after midnight. .SATURDAY...Not as cool. Sunny. Highs around 60. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Breezy. Partly cloudy in the evening then becoming mostly cloudy. Lows 35 to 40. East winds 15 to 25 mph. .SUNDAY...Windy. Mostly cloudy with a 20 percent chance of rain showers. Highs around 70. .SUNDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows around 45. Chance of precipitation 70 percent. .MONDAY...Cooler. Rain showers likely. Highs around 55. Chance of showers 70 percent. .MONDAY NIGHT...Breezy. Rain showers. Lows around 40. Chance of showers 80 percent. .TUESDAY THROUGH WEDNESDAY...Windy. Rain showers likely. Highs 45 to 50. Lows 35 to 40. Chance of showers 70 percent. .WEDNESDAY NIGHT...Rain showers likely. Lows 35 to 40. Chance of showers 60 percent. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. $$ MTZ309-031000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 200 PM MDT Thu May 2 2024 .TONIGHT...Cloudy. Chance of rain showers and snow showers in the evening, then chance of snow showers and slight chance of rain showers after midnight. Lows in the mid 20s. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of rain showers and snow showers in the morning, then partly cloudy in the afternoon. Highs around 50. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. East winds up to 10 mph shifting to the southeast after midnight. .SATURDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs around 60. East winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Not as cool. Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows around 40. East winds 10 to 20 mph. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. Lows around 40. .MONDAY AND MONDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. Lows around 40. .TUESDAY...Windy. Mostly cloudy with a 50 percent chance of rain showers. Highs around 50. .TUESDAY NIGHT...Breezy. Rain showers and snow showers likely. Lows around 35. Chance of precipitation 60 percent. .WEDNESDAY...Rain showers and snow showers likely. Highs around 45. Chance of precipitation 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. Highs around 55. $$ MTZ310-031000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 200 PM MDT Thu May 2 2024 .TONIGHT...Colder. Mostly cloudy. Chance of rain showers, snow showers and slight chance of thunderstorms in the evening, then chance of snow showers and slight chance of rain showers after midnight. Patchy fog after midnight. Lows 25 to 30. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. Chance of snow showers and rain showers in the morning, then slight chance of rain showers in the afternoon. Highs 45 to 50. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. Northeast winds up to 10 mph shifting to the southeast after midnight. .SATURDAY...Warmer. Sunny in the morning then becoming partly cloudy. Highs 60 to 65. Southeast winds 5 to 10 mph shifting to the east 10 to 20 mph in the afternoon. .SATURDAY NIGHT...Breezy. Not as cool. Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows around 40. East winds 15 to 25 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. .SUNDAY NIGHT AND MONDAY...Breezy, cooler. Rain showers likely. Lows around 40. Highs 50 to 55. Chance of showers 70 percent. .MONDAY NIGHT AND TUESDAY...Windy. Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. Highs 45 to 50. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Windy. Rain showers likely. Moderate snow accumulations. Lows 35 to 40. Highs 45 to 50. Chance of showers 70 percent. .THURSDAY...Rain showers likely. Highs around 55. Chance of showers 70 percent. $$ MTZ311-031000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 200 PM MDT Thu May 2 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT FRIDAY... .TONIGHT...Colder. Mostly cloudy. Chance of snow showers, rain showers and slight chance of thunderstorms in the evening, then slight chance of snow showers after midnight. Lows 25 to 30. Northwest winds 10 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then chance of rain showers and snow showers in the afternoon. Highs 40 to 50. Northwest winds 10 to 15 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. Northwest winds up to 10 mph shifting to the southeast after midnight. .SATURDAY...Warmer, sunny. Highs 55 to 65. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Windy. Not as cool. Mostly cloudy. Lows around 40. East winds 20 to 30 mph. .SUNDAY...Breezy. Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 70. .SUNDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent. .MONDAY AND MONDAY NIGHT...Windy, cooler. Rain showers likely. Light snow accumulations. Highs 50 to 55. Lows 35 to 40. Chance of showers 70 percent. .TUESDAY...Windy. Rain showers likely. Heavy snow accumulations. Highs 45 to 50. Chance of showers 70 percent. .TUESDAY NIGHT...Windy. Rain showers and snow showers likely. Moderate snow accumulations. Lows 35 to 40. Chance of precipitation 70 percent. .WEDNESDAY...Breezy. Rain showers likely. Moderate snow accumulations. Highs 45 to 50. Chance of showers 70 percent. .WEDNESDAY NIGHT...Rain showers likely. Light snow accumulations. Lows 35 to 40. Chance of showers 60 percent. .THURSDAY...Not as cool. Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 60. $$ MTZ312-031000- Cascade County below 5000ft- Including Great Falls 200 PM MDT Thu May 2 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... .TONIGHT...Colder. Cloudy with a 50 percent chance of rain showers and snow showers. Lows 25 to 30. Northwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy with chance of snow showers and slight chance of rain showers in the morning, then partly cloudy in the afternoon. Highs 45 to 50. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. Southeast winds up to 10 mph. .SATURDAY...Warmer. Partly cloudy in the morning then becoming mostly cloudy. Highs 60 to 65. Southeast winds up to 10 mph shifting to the east in the afternoon. .SATURDAY NIGHT...Not as cool. Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows around 40. East winds 5 to 15 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. .SUNDAY NIGHT...Rain showers likely. Lows around 40. Chance of showers 70 percent. .MONDAY AND MONDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. Lows around 40. .TUESDAY...Windy. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 50. .TUESDAY NIGHT AND WEDNESDAY...Breezy. Rain showers and snow showers likely. Moderate snow accumulations. Lows around 35. Highs 45 to 50. Chance of precipitation 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. Highs 50 to 55. && TEMPERATURE / PRECIPITATION Great Falls Arpt 29 50 26 63 / 70 40 0 0 $$ MTZ313-031000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 200 PM MDT Thu May 2 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... .TONIGHT...Mostly cloudy. Snow showers likely and slight chance of thunderstorms in the evening, then chance of snow showers after midnight. Snow accumulation up to 3 inches. Lows in the mid 20s. Northwest winds 10 to 20 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Highs 40 to 45. Northwest winds 10 to 20 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. West winds up to 10 mph shifting to the south after midnight. .SATURDAY...Breezy. Not as cool. Sunny in the morning then becoming partly cloudy. Highs 55 to 60. Southeast winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon. .SATURDAY NIGHT...Breezy. Not as cool. Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows around 40. Southeast winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. .SUNDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 70 percent. .MONDAY...Breezy, cooler. Rain showers likely. Highs 45 to 50. Chance of showers 70 percent. .MONDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 35. .TUESDAY...Windy. Rain showers likely and chance of snow showers. Light snow accumulations. Highs around 45. Chance of precipitation 60 percent. .TUESDAY NIGHT...Breezy. Rain showers and snow showers likely. Moderate snow accumulations. Lows 30 to 35. Chance of precipitation 70 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Rain showers likely and chance of snow showers. Moderate snow accumulations. Highs 40 to 45. Lows 30 to 35. Chance of precipitation 70 percent. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs around 50. $$ MTZ314-031000- Fergus County below 4500ft- Including Hilger and Lewistown 200 PM MDT Thu May 2 2024 .TONIGHT...Breezy, colder. Mostly cloudy. Chance of rain showers, snow showers and slight chance of thunderstorms in the evening, then chance of snow showers after midnight. Lows 25 to 30. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then slight chance of rain showers and snow showers in the afternoon. Highs 45 to 50. Northwest winds 10 to 20 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. West winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Warmer, sunny. Highs 60 to 65. Southeast winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. .SATURDAY NIGHT...Breezy. Not as cool. Mostly cloudy. Lows around 40. East winds 15 to 25 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 65 to 70. .SUNDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent. .MONDAY...Windy, cooler. Rain showers likely. Highs 50 to 55. Chance of showers 70 percent. .MONDAY NIGHT AND TUESDAY...Windy. Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. Highs 45 to 50. .TUESDAY NIGHT...Windy. Rain showers and snow showers likely. Light snow accumulations. Lows 35 to 40. Chance of precipitation 70 percent. .WEDNESDAY...Breezy. Rain showers likely and chance of snow showers. Moderate snow accumulations. Highs 45 to 50. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .THURSDAY...Rain showers likely. Highs 50 to 55. Chance of showers 70 percent. && TEMPERATURE / PRECIPITATION Lewistown 24 42 23 59 / 70 50 0 0 $$ MTZ315-031000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 200 PM MDT Thu May 2 2024 .TONIGHT...Colder. Mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening. Lows 20 to 25. North winds up to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy with slight chance of snow showers in the morning, then mostly cloudy with slight chance of rain showers and snow showers in the afternoon. Highs 40 to 50. Northwest winds up to 10 mph. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. East winds up to 10 mph. .SATURDAY...Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Highs 55 to 60. East winds up to 10 mph shifting to the southeast in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Lows 35 to 40. Northeast winds 5 to 15 mph. Chance of showers 40 percent. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 55. Chance of precipitation 50 percent. .SUNDAY NIGHT AND MONDAY...Windy, colder. Rain showers and snow showers likely. Light snow accumulations. Lows 30 to 35. Highs 40 to 45. Chance of precipitation 70 percent. .MONDAY NIGHT...Windy. Mostly cloudy with a 40 percent chance of snow showers and rain showers. Lows 30 to 35. .TUESDAY AND TUESDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of snow showers. Highs 35 to 45. Lows 30 to 35. .WEDNESDAY...Snow showers likely. Light snow accumulations. Highs 40 to 45. Chance of snow 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 30 to 35. .THURSDAY...Rain showers likely and chance of snow showers. Highs 45 to 50. Chance of precipitation 70 percent. $$ MTZ316-031000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 200 PM MDT Thu May 2 2024 .TONIGHT...Colder. Mostly cloudy. Chance of snow showers and rain showers in the evening, then chance of snow showers after midnight. Lows 25 to 30. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with slight chance of snow showers in the morning, then partly cloudy with slight chance of rain showers and snow showers in the afternoon. Highs 45 to 50. North winds up to 10 mph. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. Northeast winds up to 10 mph shifting to the southeast after midnight. .SATURDAY...Warmer. Partly cloudy in the morning then becoming mostly cloudy. Highs 60 to 65. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Not as cool. Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows around 40. East winds 5 to 15 mph shifting to the northeast after midnight. .SUNDAY AND SUNDAY NIGHT...Rain showers likely. Highs 55 to 60. Lows 35 to 40. Chance of showers 70 percent. .MONDAY...Breezy. Rain showers and snow showers likely. Light snow accumulations. Highs 45 to 50. Chance of precipitation 70 percent. .MONDAY NIGHT...Windy. Mostly cloudy with a 40 percent chance of rain showers and snow showers. Lows 35 to 40. .TUESDAY...Windy. Mostly cloudy with a 50 percent chance of snow showers and rain showers. Highs 45 to 50. .TUESDAY NIGHT...Breezy. Snow showers likely and chance of rain showers. Light snow accumulations. Lows around 35. Chance of precipitation 60 percent. .WEDNESDAY...Snow showers and rain showers likely. Moderate snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 35. Highs 45 to 55. $$ MTZ317-031000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 200 PM MDT Thu May 2 2024 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... .TONIGHT...Colder. Patchy blowing snow in the evening. Mostly cloudy with a 50 percent chance of snow showers. Lows 20 to 25. Northwest winds 10 to 15 mph. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Highs 35 to 40. Northwest winds 10 to 15 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly clear. Lows 20 to 25. North winds up to 10 mph shifting to the south after midnight. .SATURDAY...Not as cool. Sunny in the morning then becoming mostly cloudy. Highs 50 to 55. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Not as cool. Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows 35 to 40. Southeast winds 10 to 20 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 60. .SUNDAY NIGHT...Rain showers with snow showers likely. Moderate snow accumulations. Lows 30 to 35. Chance of precipitation 90 percent. .MONDAY...Breezy, cooler. Snow showers and rain showers likely. Moderate snow accumulations. Highs 40 to 45. Chance of precipitation 70 percent. .MONDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 30 to 35. .TUESDAY...Windy. Mostly cloudy with a 50 percent chance of snow showers. Highs 35 to 40. .TUESDAY NIGHT AND WEDNESDAY...Windy. Snow showers likely. Heavy snow accumulations. Lows 25 to 35. Highs 35 to 40. Chance of snow 70 percent. .WEDNESDAY NIGHT...Snow showers and rain showers likely. Heavy snow accumulations. Lows 30 to 35. Chance of precipitation 70 percent. .THURSDAY...Rain showers likely and chance of snow showers. Light snow accumulations. Highs 40 to 45. Chance of precipitation 70 percent. $$ MTZ318-031000- Snowy and Judith Mountains- 200 PM MDT Thu May 2 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... .TONIGHT...Breezy, cloudy. Chance of snow showers and slight chance of thunderstorms in the evening, then chance of snow showers after midnight. Patchy blowing snow through the night. Lows 20 to 25. Northwest winds 15 to 25 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Patchy blowing snow through the day. Highs 35 to 40. Northwest winds 10 to 20 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. Northwest winds 5 to 15 mph shifting to the southwest 5 to 10 mph after midnight. .SATURDAY...Not as cool. Sunny in the morning then becoming partly cloudy. Highs 50 to 55. Southeast winds 10 to 20 mph. .SATURDAY NIGHT...Breezy. Mostly cloudy. Lows 35 to 40. Southeast winds 15 to 25 mph. .SUNDAY...Warmer. Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. .SUNDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Light snow accumulations. Lows 35 to 40. Chance of precipitation 70 percent. .MONDAY...Windy, cooler. Rain showers and snow showers likely. Moderate snow accumulations. Highs 40 to 45. Chance of precipitation 70 percent. .MONDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .TUESDAY...Windy. Chance of snow showers and rain showers likely. Heavy snow accumulations. Highs 35 to 45. Chance of precipitation 70 percent. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Windy. Snow showers and rain showers likely. Heavy snow accumulations. Lows 30 to 35. Highs 35 to 40. Chance of precipitation 70 percent. .THURSDAY...Not as cool. Rain showers likely and chance of snow showers. Light snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. $$ MTZ319-031000- Helena Valley- Including Helena 200 PM MDT Thu May 2 2024 .TONIGHT...Colder. Mostly cloudy. Chance of rain showers and slight chance of snow showers in the evening. Lows 25 to 30. Northwest winds 5 to 15 mph. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy. Highs in the mid 50s. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 30. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .SATURDAY...Warmer. Partly cloudy in the morning then becoming mostly cloudy. Highs 65 to 70. Southeast winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows 40 to 45. East winds 5 to 15 mph. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 70 percent. .SUNDAY NIGHT...Rain showers likely. Lows 35 to 40. Chance of showers 70 percent. .MONDAY...Breezy. Rain showers likely. Highs 50 to 55. Chance of showers 60 percent. .MONDAY NIGHT...Windy. Mostly cloudy with chance of rain showers and slight chance of snow showers. Lows 35 to 40. Chance of precipitation 30 percent. .TUESDAY AND TUESDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs around 50. Lows around 35. .WEDNESDAY...Rain showers likely and chance of snow showers. Highs around 50. Chance of precipitation 60 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. Highs around 55. && TEMPERATURE / PRECIPITATION Helena 29 55 31 69 / 30 20 0 0 $$ MTZ320-031000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 200 PM MDT Thu May 2 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... .TONIGHT...Colder. Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow showers after midnight. Lows 20 to 25. Northwest winds 5 to 15 mph. Chance of snow 50 percent. .FRIDAY...Mostly cloudy with chance of snow showers in the morning, then partly cloudy with slight chance of snow showers in the afternoon. Highs 40 to 45. Northwest winds 5 to 15 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. Northeast winds 5 to 10 mph shifting to the southeast after midnight. .SATURDAY...Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Highs 50 to 60. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows 35 to 45. East winds 10 to 20 mph. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 70 percent. .SUNDAY NIGHT...Colder. Rain showers with snow showers likely. Heavy snow accumulations. Lows 30 to 35. Chance of precipitation 90 percent. .MONDAY...Breezy, cooler. Snow showers and rain showers likely. Heavy snow accumulations. Highs 35 to 45. Chance of precipitation 70 percent. .MONDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 30 to 35. .TUESDAY AND TUESDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of snow showers. Highs 35 to 45. Lows 30 to 35. .WEDNESDAY...Snow showers likely. Heavy snow accumulations. Highs 35 to 45. Chance of snow 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 30 to 35. .THURSDAY...Rain showers likely and chance of snow showers. Light snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. $$ MTZ321-031000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 200 PM MDT Thu May 2 2024 .TONIGHT...Colder. Mostly cloudy with a 50 percent chance of snow showers. Lows 20 to 25. Northwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy. A 50 percent chance of snow showers in the morning. Highs in the mid 40s. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. Northeast winds up to 10 mph shifting to the east after midnight. .SATURDAY...Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Highs 55 to 60. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Breezy. Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows 35 to 40. Southeast winds 15 to 25 mph shifting to the east 10 to 15 mph after midnight. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs around 60. Chance of precipitation 70 percent. .SUNDAY NIGHT...Rain showers likely. Lows around 35. Chance of showers 70 percent. .MONDAY...Breezy, cooler. Rain showers and snow showers likely. Light snow accumulations. Highs 40 to 45. Chance of precipitation 70 percent. .MONDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows around 30. .TUESDAY AND TUESDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of snow showers. Highs 40 to 45. Lows around 30. .WEDNESDAY...Snow showers likely. Light snow accumulations. Highs 40 to 45. Chance of snow 70 percent. .WEDNESDAY NIGHT...Snow showers and rain showers likely. Light snow accumulations. Lows around 30. Chance of precipitation 70 percent. .THURSDAY...Rain showers likely and chance of snow showers. Highs 45 to 50. Chance of precipitation 70 percent. $$ MTZ322-031000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 200 PM MDT Thu May 2 2024 .TONIGHT...Mostly cloudy. A 40 percent chance of snow showers in the evening. Lows 20 to 25. North winds 5 to 15 mph. .FRIDAY...Mostly cloudy with a 20 percent chance of snow showers. Highs 40 to 50. North winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. East winds up to 10 mph. .SATURDAY...Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Highs 55 to 60. Southeast winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Lows 35 to 40. Southeast winds 5 to 15 mph. Chance of showers 40 percent. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 55. Chance of precipitation 50 percent. .SUNDAY NIGHT AND MONDAY...Breezy, colder. Snow showers and rain showers likely. Moderate snow accumulations. Lows 30 to 35. Highs 40 to 45. Chance of precipitation 70 percent. .MONDAY NIGHT AND TUESDAY...Breezy. Mostly cloudy with a 50 percent chance of snow showers. Lows 30 to 35. Highs 35 to 45. .TUESDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of snow showers. Lows 25 to 35. .WEDNESDAY...Snow showers likely. Moderate snow accumulations. Highs 40 to 45. Chance of snow 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 30 to 35. .THURSDAY...Rain showers likely and chance of snow showers. Highs 45 to 50. Chance of precipitation 70 percent. $$ MTZ323-031000- Canyon Ferry Area- Including Toston, Townsend, and Winston 200 PM MDT Thu May 2 2024 .TONIGHT...Colder. Mostly cloudy. A 20 percent chance of rain showers and snow showers in the evening. Lows 25 to 30. North winds 10 to 20 mph shifting to the northwest 5 to 10 mph after midnight. .FRIDAY...Partly cloudy. A 20 percent chance of snow showers in the morning. Highs around 50. North winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows 30 to 35. East winds up to 10 mph. .SATURDAY...Warmer. Partly cloudy in the morning then becoming mostly cloudy. Highs around 65. Southeast winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows 40 to 45. Southeast winds 10 to 20 mph shifting to the east 5 to 10 mph after midnight. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 70 percent. .SUNDAY NIGHT AND MONDAY...Cooler. Rain showers likely. Lows 35 to 40. Highs 45 to 50. Chance of showers 70 percent. .MONDAY NIGHT...Breezy. Mostly cloudy with chance of rain showers and slight chance of snow showers. Lows around 35. Chance of precipitation 40 percent. .TUESDAY AND TUESDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 50. Lows around 35. .WEDNESDAY...Rain showers likely and chance of snow showers. Highs 45 to 50. Chance of precipitation 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 35. Highs 50 to 55. $$ MTZ324-031000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 200 PM MDT Thu May 2 2024 .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers and snow showers in the evening. Lows in the mid 20s. North winds 10 to 15 mph shifting to the northwest after midnight. .FRIDAY...Partly cloudy. Highs 50 to 55. Northeast winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 30. East winds up to 10 mph. .SATURDAY...Warmer. Partly cloudy in the morning then becoming mostly cloudy. Highs 65 to 70. East winds up to 10 mph shifting to the southeast in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Lows 40 to 45. Southeast winds 10 to 20 mph shifting to the east 5 to 10 mph after midnight. Chance of showers 40 percent. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. .SUNDAY NIGHT...Rain showers likely. Lows 35 to 40. Chance of showers 70 percent. .MONDAY...Cooler. Rain showers and snow showers likely. Highs around 50. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of snow showers. Lows around 35. Chance of precipitation 40 percent. .TUESDAY THROUGH THURSDAY...Breezy. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 50 to 55. Lows 30 to 35. $$ MTZ325-031000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 200 PM MDT Thu May 2 2024 .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers and snow showers in the evening. Lows 20 to 25. North winds 5 to 15 mph. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 45 to 50. North winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 30. Northeast winds up to 10 mph shifting to the south after midnight. .SATURDAY...Warmer. Partly cloudy in the morning then becoming mostly cloudy. Highs 60 to 65. South winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Lows 40 to 45. Southeast winds 5 to 15 mph. Chance of showers 50 percent. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 70 percent. .SUNDAY NIGHT AND MONDAY...Cooler. Rain showers and snow showers likely. Light snow accumulations. Lows around 35. Highs 45 to 50. Chance of precipitation 70 percent. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows around 30. Highs around 45. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. Lows around 30. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 50. Lows 30 to 35. $$ MTZ326-031000- Gallatin Valley- Including Bozeman and Gallatin Gateway 200 PM MDT Thu May 2 2024 .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers and snow showers in the evening. Lows in the mid 20s. Northwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs around 50. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 30. East winds 5 to 15 mph. .SATURDAY...Warmer. Partly cloudy in the morning then becoming mostly cloudy. Highs around 65. Southeast winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers after midnight. Lows 40 to 45. Southeast winds 10 to 20 mph. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 40 percent. .SUNDAY NIGHT...Rain showers. Lows around 35. Chance of showers 80 percent. .MONDAY...Cooler. Rain showers likely and snow showers. Light snow accumulations. Highs 45 to 50. Chance of precipitation 80 percent. .MONDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of snow showers. Lows 30 to 35. Chance of precipitation 40 percent. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Highs 45 to 50. Lows 30 to 35. .WEDNESDAY...Rain showers likely and chance of snow showers. Highs 45 to 50. Chance of precipitation 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. Highs 50 to 55. && TEMPERATURE / PRECIPITATION Bozeman Airport 23 52 28 66 / 20 10 0 0 Bozeman MSU 24 50 30 64 / 20 10 0 0 $$ MTZ330-031000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 200 PM MDT Thu May 2 2024 .TONIGHT...Mostly cloudy. A 20 percent chance of snow showers in the evening. Lows 15 to 20. North winds 5 to 15 mph. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 35 to 45. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows 20 to 30. South winds 5 to 10 mph. .SATURDAY...Not as cool. Partly cloudy in the morning then becoming mostly cloudy. Highs 50 to 60. South winds 10 to 20 mph. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 35 to 40. Southeast winds 10 to 15 mph with gusts to around 30 mph. .SUNDAY...Rain showers, snow showers and slight chance of thunderstorms. Moderate snow accumulations. Highs 40 to 50. Chance of precipitation 90 percent. .SUNDAY NIGHT...Colder. Snow showers and rain showers. Heavy snow accumulations. Lows 25 to 30. Chance of precipitation 90 percent. .MONDAY...Snow showers. Heavy snow accumulations. Highs 30 to 40. Chance of snow 90 percent. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of snow showers. Lows 20 to 30. Highs 30 to 40. .WEDNESDAY...Snow showers likely. Moderate snow accumulations. Highs 30 to 40. Chance of snow 70 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of snow showers. Lows 20 to 30. Highs 35 to 45. && TEMPERATURE / PRECIPITATION West Yellowstone 17 47 20 59 / 20 10 0 0 $$ MTZ327-031000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 200 PM MDT Thu May 2 2024 .TONIGHT...Partly cloudy. A 20 percent chance of snow showers in the evening. Lows 20 to 25. North winds 5 to 15 mph. .FRIDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 40 to 50. Northwest winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. Southeast winds up to 10 mph. .SATURDAY...Not as cool. Mostly cloudy. Highs 50 to 60. Southeast winds 10 to 20 mph. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 35 to 40. Southeast winds 10 to 20 mph. .SUNDAY...Rain showers, snow showers and slight chance of thunderstorms. Moderate snow accumulations. Highs 40 to 50. Chance of precipitation 90 percent. .SUNDAY NIGHT...Colder. Snow showers likely and rain showers. Light snow accumulations. Lows 25 to 30. Chance of precipitation 90 percent. .MONDAY...Breezy. Snow showers. Light snow accumulations. Highs 35 to 45. Chance of snow 90 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. Lows around 25. .TUESDAY...Breezy. Snow showers likely. Highs 30 to 40. Chance of snow 70 percent. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. Lows around 25. Highs 35 to 45. .THURSDAY...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Highs 40 to 50. $$ MTZ328-031000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 200 PM MDT Thu May 2 2024 .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers and snow showers in the evening. Lows in the mid 20s. Northeast winds 5 to 15 mph. .FRIDAY...Partly cloudy. Highs 50 to 55. North winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 30. East winds 5 to 10 mph. .SATURDAY...Warmer. Mostly cloudy. Highs 60 to 65. Southeast winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. .SATURDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. Southeast winds 15 to 25 mph shifting to the east 10 to 15 mph after midnight. .SUNDAY...Rain showers and slight chance of thunderstorms. Light snow accumulations. Highs 50 to 60. Chance of precipitation 90 percent. .SUNDAY NIGHT AND MONDAY...Rain showers and snow showers likely. Moderate snow accumulations. Lows around 35. Highs 45 to 50. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of snow showers. Lows around 30. Chance of precipitation 40 percent. .TUESDAY AND TUESDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of snow showers. Highs 45 to 50. Lows around 30. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Highs 45 to 55. Lows around 30. && TEMPERATURE / PRECIPITATION Dillon 24 52 30 65 / 20 0 0 0 $$ MTZ329-031000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 200 PM MDT Thu May 2 2024 .TONIGHT...Mostly cloudy. A 20 percent chance of snow showers in the evening. Lows 20 to 25. Southeast winds 5 to 15 mph shifting to the north 5 to 10 mph after midnight. .FRIDAY...Partly cloudy. Highs 40 to 45. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. South winds 5 to 15 mph. .SATURDAY...Windy. Not as cool. Mostly cloudy. Highs 50 to 60. Southeast winds 10 to 15 mph increasing to 20 to 30 mph in the afternoon. .SATURDAY NIGHT...Windy. Mostly cloudy. Chance of rain showers in the evening, then rain showers and snow showers likely after midnight. Light snow accumulations. Lows 35 to 40. Southeast winds 20 to 30 mph. Chance of precipitation 70 percent. .SUNDAY...Windy. Rain showers, snow showers and slight chance of thunderstorms. Moderate snow accumulations. Highs 40 to 50. Chance of precipitation near 100 percent. .SUNDAY NIGHT...Colder. Snow showers likely and rain showers. Moderate snow accumulations. Lows 25 to 30. Chance of precipitation 90 percent. .MONDAY...Breezy. Snow showers likely. Light snow accumulations. Highs 35 to 45. Chance of snow 70 percent. .MONDAY NIGHT THROUGH THURSDAY...Breezy. Mostly cloudy with a 50 percent chance of snow showers. Lows 20 to 30. Highs 35 to 45. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls