Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
627 FPUS55 KTFX 302109 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 309 PM MDT Tue Apr 30 2024 Spot temperatures and probabilities of measurable precipitation are for tonight, Wednesday, Wednesday night, and Thursday. MTZ301-011000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 309 PM MDT Tue Apr 30 2024 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT THURSDAY... .TONIGHT...Mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening, then chance of snow after midnight. Lows 20 to 25. West winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of precipitation 50 percent. .WEDNESDAY...Breezy. Chance of snow in the morning, then snow showers and slight chance of thunderstorms in the afternoon. Patchy blowing snow through the day. Snow accumulation of 4 to 7 inches. Highs 30 to 40. West winds 15 to 25 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Patchy blowing snow in the evening. Snow showers and slight chance of thunderstorms in the evening, then snow likely after midnight. Snow may be heavy at times in the evening. Snow accumulation of 6 to 12 inches. Lows 25 to 30. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 90 percent. .THURSDAY...Snow. Moderate snow accumulations. Highs 30 to 40. Northwest winds 5 to 15 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 20 to 25. North winds 5 to 15 mph. Chance of snow 50 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of snow. Highs 35 to 45. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Mostly cloudy. Highs 40 to 50. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows 30 to 35. Highs 40 to 50. .MONDAY THROUGH TUESDAY...Windy. Mostly cloudy with a 50 percent chance of snow and rain. Highs 35 to 45. Lows 30 to 35. $$ MTZ307-011000- Southern Rocky Mountain Front- Including Rogers Pass 309 PM MDT Tue Apr 30 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT THURSDAY... .TONIGHT...Partly cloudy with slight chance of snow in the evening, then mostly cloudy with chance of snow after midnight. Lows 20 to 25. West winds 10 to 15 mph. Chance of snow 50 percent. .WEDNESDAY...Windy. Mostly cloudy. Chance of snow in the morning, then snow showers and slight chance of thunderstorms in the afternoon. Patchy blowing snow in the afternoon. Visibility one quarter mile or less at times in the afternoon. Snow accumulation up to 2 inches. Highs 30 to 40. West winds 20 to 30 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Breezy. Snow showers and slight chance of thunderstorms in the evening, then snow after midnight. Patchy blowing snow. Visibility one quarter mile or less at times in the evening. Snow accumulation of 4 to 7 inches. Lows 25 to 30. West winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation 90 percent. .THURSDAY...Snow likely in the morning, then snow showers and slight chance of thunderstorms in the afternoon. Moderate snow accumulations. Highs 35 to 40. Northwest winds 5 to 15 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 20 to 25. North winds 5 to 15 mph. .FRIDAY...Mostly cloudy with a 50 percent chance of snow. Highs 40 to 45. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Not as cool. Mostly cloudy with a 20 percent chance of rain. Highs 45 to 55. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows around 35. .SUNDAY...Rain and snow likely. Light snow accumulations. Highs 45 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT...Rain likely and chance of snow. Light snow accumulations. Lows 30 to 35. Chance of precipitation 70 percent. .MONDAY...Breezy. Rain and snow likely. Light snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. .MONDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of snow and rain. Lows 30 to 35. .TUESDAY...Breezy. Chance of snow and rain likely. Highs 40 to 50. Chance of precipitation 70 percent. $$ MTZ302-011000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 309 PM MDT Tue Apr 30 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT THURSDAY... .TONIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 30. West winds 5 to 15 mph. Chance of snow 50 percent. .WEDNESDAY...Windy. Mostly cloudy. Slight chance of snow in the morning, then snow and rain likely in the afternoon. Snow accumulation up to 2 inches. Highs 40 to 45. West winds 20 to 30 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Breezy. Snow showers, rain showers and slight chance of thunderstorms in the evening, then snow likely after midnight. Patchy blowing snow after midnight. Snow accumulation of 3 to 6 inches. Lows around 30. Northwest winds 15 to 25 mph. Chance of precipitation 90 percent. .THURSDAY...Breezy. Snow likely in the morning, then snow and rain likely in the afternoon. Light snow accumulations. Highs around 40. Northwest winds 15 to 25 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow 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 rain and snow. Highs 45 to 50. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Mostly cloudy. Highs 50 to 55. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 35. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Highs 50 to 55. Lows 35 to 40. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs 45 to 55. .MONDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of rain and snow. Lows around 35. .TUESDAY...Breezy. Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 55. $$ MTZ308-011000- Southern High Plains- Including Bynum, Choteau, and Pendroy 309 PM MDT Tue Apr 30 2024 .TONIGHT...Colder. Partly cloudy. A 20 percent chance of snow after midnight. Lows 25 to 30. West winds 5 to 15 mph. .WEDNESDAY...Breezy. Mostly cloudy. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs 45 to 50. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow and rain after midnight. Snow accumulation up to 3 inches. Snow level 4500 feet. Lows 30 to 35. Northwest winds 10 to 20 mph. Chance of precipitation 90 percent. .THURSDAY...Snow and rain. Light snow accumulations. Snow level 4500 feet. Highs 40 to 45. Northwest winds 10 to 20 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain and snow in the evening, then slight chance of rain and snow after midnight. Lows around 30. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Not as cool. Mostly cloudy with a 20 percent chance of rain and snow. Highs 50 to 55. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Mostly cloudy. Highs 55 to 60. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows around 40. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. Lows around 40. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs around 55. .MONDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of rain and snow. Lows around 35. .TUESDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs around 55. $$ MTZ303-011000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy. Chance of rain and snow in the evening, then slight chance of snow after midnight. Lows around 30. West winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Windy. Mostly cloudy. Chance of rain and slight chance of snow in the morning, then rain and snow likely in the afternoon. Snow accumulation up to 1 inch. Snow level 4000 feet. Highs 45 to 50. West winds 10 to 20 mph increasing to northwest 20 to 30 mph in the afternoon. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Breezy. Rain showers, snow and slight chance of thunderstorms in the evening, then snow and rain after midnight. Snow accumulation up to 2 inches. Snow level 4000 feet. Lows 30 to 35. Northwest winds 15 to 25 mph. Chance of precipitation 90 percent. .THURSDAY...Breezy. Snow and rain in the morning, then rain likely and chance of snow in the afternoon. Light snow accumulations. Snow level 4000 feet. Highs 40 to 45. Northwest winds 15 to 25 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. A 30 percent chance of rain and snow in the evening. Lows around 30. Northwest winds 10 to 20 mph. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 45 to 50. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 25 to 30. Highs 55 to 60. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 35 to 40. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. .SUNDAY NIGHT AND MONDAY...Breezy. Mostly cloudy with a 40 percent chance of rain. Lows 35 to 40. Highs around 55. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows around 35. .TUESDAY...Mostly cloudy with a 40 percent chance of rain. Highs 50 to 55. && TEMPERATURE / PRECIPITATION Cut Bank 29 46 32 43 / 30 80 80 80 $$ MTZ304-011000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy with chance of rain showers, slight chance of thunderstorms and snow in the evening, then partly cloudy after midnight. Lows around 30. West winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy. Chance of snow and slight chance of rain in the morning, then rain and snow likely in the afternoon. Snow accumulation up to 3 inches. Highs 45 to 50. West winds 10 to 20 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Rain showers, snow and slight chance of thunderstorms in the evening, then rain and snow after midnight. Snow accumulation of 1 to 4 inches. Lows 30 to 35. Northwest winds 5 to 15 mph. Chance of precipitation 90 percent. .THURSDAY...Breezy. Snow and rain in the morning, then rain and snow likely in the afternoon. Light snow accumulations. Highs 40 to 45. Northwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain and snow in the evening, then slight chance of rain and snow after midnight. Lows around 30. Northwest winds 5 to 15 mph. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of rain and snow. Highs 45 to 50. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 30. Highs 55 to 65. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. .SUNDAY...Mostly cloudy with a 40 percent chance of rain. Highs around 60. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows around 40. .MONDAY THROUGH TUESDAY...Breezy. Mostly cloudy with a 40 percent chance of rain. Highs 55 to 60. Lows 35 to 40. $$ MTZ305-011000- Hill County- Including Havre 309 PM MDT Tue Apr 30 2024 .TONIGHT...Colder. Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 30. West winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy. Slight chance of rain in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs around 50. West winds 10 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Rain showers and slight chance of thunderstorms in the evening, then rain likely after midnight. Lows 30 to 35. Northwest winds 5 to 15 mph. Chance of precipitation 80 percent. .THURSDAY...Rain and snow in the morning, then rain in the afternoon. Highs around 45. Northwest winds 10 to 20 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain and snow after midnight. Lows around 30. Northwest winds 5 to 15 mph. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of rain and snow. Highs around 50. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Warmer, sunny. Highs 60 to 65. .SATURDAY NIGHT...Mostly cloudy. Lows around 40. .SUNDAY...Mostly cloudy with a 40 percent chance of rain. Highs around 65. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows 40 to 45. .MONDAY THROUGH TUESDAY...Mostly cloudy with a 40 percent chance of rain. Highs around 60. Lows 35 to 40. && TEMPERATURE / PRECIPITATION Havre 29 54 33 48 / 20 60 70 80 $$ MTZ306-011000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 309 PM MDT Tue Apr 30 2024 .TONIGHT...Colder. Partly cloudy. A 20 percent chance of rain in the evening. Lows around 30. West winds 10 to 20 mph. .WEDNESDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 50 to 55. West winds 10 to 20 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Rain showers likely and slight chance of thunderstorms in the evening, then rain and snow likely after midnight. Patchy fog after midnight. No snow accumulation. Lows 30 to 35. West winds 5 to 15 mph. Chance of precipitation 70 percent. .THURSDAY...Rain and snow likely in the morning, then rain in the afternoon. Highs around 45. Northwest winds 10 to 20 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows around 30. Northwest winds 10 to 15 mph. .FRIDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 45 to 50. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Not as cool. Sunny. Highs around 60. .SATURDAY NIGHT...Not as cool. Mostly cloudy. Lows around 40. .SUNDAY...Mostly cloudy with a 20 percent chance of rain. Highs 65 to 70. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows 40 to 45. .MONDAY THROUGH TUESDAY...Mostly cloudy with a 40 percent chance of rain. Highs around 60. Lows 35 to 40. $$ MTZ309-011000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 309 PM MDT Tue Apr 30 2024 .TONIGHT...Colder. Partly cloudy. Lows 25 to 30. Northwest winds 5 to 15 mph shifting to the southwest after midnight. .WEDNESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then rain showers likely with possible snow and thunderstorms in the afternoon. No snow accumulation. Highs around 50. West winds 10 to 20 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Rain showers, snow and slight chance of thunderstorms in the evening, then rain and snow after midnight. Snow accumulation up to 1 inch. Lows around 30. Northwest winds 10 to 15 mph. Chance of precipitation 80 percent. .THURSDAY...Rain and snow in the morning, then rain likely in the afternoon. Highs around 45. Northwest winds 10 to 20 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain and snow in the evening, then slight chance of rain and snow after midnight. Lows around 30. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of rain and snow. Highs 50 to 55. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 25 to 30. Highs around 60. .SATURDAY NIGHT...Not as cool. Mostly cloudy with a 20 percent chance of rain. Lows around 40. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Highs around 60. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 40 percent chance of rain. Lows around 40. Highs 55 to 60. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 30 percent chance of rain. Lows around 35. Highs 55 to 60. $$ MTZ310-011000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 309 PM MDT Tue Apr 30 2024 .TONIGHT...Partly cloudy. Lows around 30. Northwest winds 5 to 15 mph shifting to the southwest 5 to 10 mph after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with rain showers likely and slight chance of thunderstorms in the afternoon. Highs 50 to 55. West winds 10 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Snow accumulation up to 3 inches. Lows 30 to 35. West winds 5 to 15 mph. Chance of precipitation 80 percent. .THURSDAY...Rain and snow in the morning, then rain in the afternoon. Light snow accumulations. Highs 45 to 50. Northwest winds 10 to 20 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then chance of rain and snow after midnight. Lows around 30. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 50 to 55. .FRIDAY NIGHT...Mostly clear. Lows around 30. .SATURDAY...Warmer. Partly cloudy. Highs 60 to 65. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 40. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Highs 60 to 65. Lows 40 to 45. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs around 60. .MONDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance of rain. Lows around 40. .TUESDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs around 60. $$ MTZ311-011000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 309 PM MDT Tue Apr 30 2024 .TONIGHT...Colder. Mostly clear. A 20 percent chance of rain in the evening. Lows around 30. West winds 10 to 20 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 50 to 55. West winds 10 to 20 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Rain showers, snow showers likely and slight chance of thunderstorms in the evening, then rain and snow likely after midnight. Snow accumulation of 1 to 4 inches. Lows 30 to 35. West winds 5 to 15 mph. Chance of precipitation 70 percent. .THURSDAY...Rain and snow. Moderate snow accumulations. Highs 40 to 50. Northwest winds 10 to 20 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain and snow in the evening, then slight chance of rain and snow after midnight. Lows 30 to 35. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 50. .FRIDAY NIGHT AND SATURDAY...Warmer. Mostly clear. Lows around 30. Highs 60 to 65. .SATURDAY NIGHT...Mostly cloudy. Lows 40 to 45. .SUNDAY...Mostly cloudy with a 40 percent chance of rain. Highs 60 to 65. .SUNDAY NIGHT AND MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Lows 40 to 45. Highs 55 to 60. .MONDAY NIGHT AND TUESDAY...Breezy. Mostly cloudy with a 40 percent chance of rain. Lows 35 to 40. Highs 55 to 60. $$ MTZ312-011000- Cascade County below 5000ft- Including Great Falls 309 PM MDT Tue Apr 30 2024 .TONIGHT...Partly cloudy. Lows around 30. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with rain showers likely with possible snow and thunderstorms in the afternoon. Little or no snow accumulation. Snow level 3500 feet. Highs around 50. West winds 10 to 20 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Rain showers, snow and slight chance of thunderstorms in the evening, then snow and rain after midnight. Snow accumulation of 2 to 5 inches. Lows 30 to 35. West winds 10 to 15 mph. Chance of precipitation 80 percent. .THURSDAY...Snow and rain. Moderate snow accumulations. Highs 40 to 45. Northwest winds 10 to 15 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows around 30. Northwest winds 5 to 15 mph. .FRIDAY...Not as cool. Mostly cloudy with chance of snow and slight chance of rain. Highs 50 to 55. Chance of precipitation 50 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 30. Highs 60 to 65. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows around 40. .SUNDAY THROUGH MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. Lows around 40. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows 35 to 40. .TUESDAY...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. && TEMPERATURE / PRECIPITATION Great Falls Arpt 29 51 32 45 / 10 70 80 90 $$ MTZ313-011000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 309 PM MDT Tue Apr 30 2024 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 25 to 30. West winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Rain showers, snow showers likely and slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Snow level 4000 feet. Highs 45 to 50. West winds 5 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Rain showers, snow showers likely and slight chance of thunderstorms in the evening, then snow and rain likely after midnight. Snow accumulation of 3 to 6 inches. Snow level 4500 feet. Lows around 30. West winds 10 to 15 mph. Chance of precipitation 70 percent. .THURSDAY...Breezy. Snow in the morning, then snow and rain in the afternoon. Moderate snow accumulations. Snow level 4000 feet. Highs 40 to 45. West winds 10 to 15 mph shifting to the northwest 15 to 25 mph in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows 25 to 30. Northwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 50. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. .SATURDAY...Not as cool. Partly cloudy. Highs around 60. .SATURDAY NIGHT...Not as cool. Mostly cloudy with a 20 percent chance of rain. Lows around 40. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Highs 60 to 65. Lows around 40. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows around 35. .TUESDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 55 to 60. Chance of precipitation 50 percent. $$ MTZ314-011000- Fergus County below 4500ft- Including Hilger and Lewistown 309 PM MDT Tue Apr 30 2024 .TONIGHT...Colder. Partly cloudy. Lows around 30. West winds 5 to 15 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain and snow in the afternoon. Highs 50 to 55. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers, snow and slight chance of thunderstorms in the evening, then rain and snow likely after midnight. Snow accumulation up to 2 inches. Lows 30 to 35. West winds 10 to 15 mph. Chance of precipitation 70 percent. .THURSDAY...Breezy. Rain and snow likely in the morning, then rain and snow in the afternoon. Light snow accumulations. Highs 45 to 50. West winds 10 to 15 mph shifting to the northwest 15 to 25 mph in the afternoon. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain and snow in the evening, then slight chance of rain and snow after midnight. Lows 30 to 35. Northwest winds 10 to 20 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 50 to 55. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear. Lows 30 to 35. .SATURDAY...Warmer. Partly cloudy. Highs 60 to 65. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent chance of rain. Lows 40 to 45. Highs 60 to 70. .SUNDAY NIGHT AND MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Lows 40 to 45. Highs 60 to 65. .MONDAY NIGHT...Breezy. Mostly cloudy with a 30 percent chance of rain. Lows around 40. .TUESDAY...Breezy. Mostly cloudy with a 40 percent chance of rain. Highs around 60. && TEMPERATURE / PRECIPITATION Lewistown 27 48 28 41 / 10 50 60 80 $$ MTZ315-011000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 309 PM MDT Tue Apr 30 2024 .TONIGHT...Colder. Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. West winds 10 to 15 mph. .WEDNESDAY...Breezy. Mostly cloudy. Slight chance of snow in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Highs 35 to 45. West winds 15 to 25 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Windy. Snow showers likely and slight chance of thunderstorms in the evening, then snow likely after midnight. Patchy blowing snow. Visibility one quarter mile or less at times in the evening. Snow accumulation up to 3 inches. Lows 25 to 30. West winds 20 to 30 mph. Chance of precipitation 70 percent. .THURSDAY...Snow likely in the morning, then snow showers with possible showers and thunderstorms likely in the afternoon. Moderate snow accumulations. Highs 40 to 45. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the morning. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows 25 to 30. North winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of snow and rain. Highs 45 to 50. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Not as cool. Mostly cloudy. Highs 50 to 60. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows 35 to 40. .SUNDAY...Rain likely. Highs 50 to 55. Chance of rain 70 percent. .SUNDAY NIGHT AND MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain and snow. Lows 35 to 40. Highs 45 to 55. .MONDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of rain and snow. Lows 30 to 35. .TUESDAY...Breezy. Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 55. $$ MTZ316-011000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy. Lows around 30. West winds 5 to 15 mph. .WEDNESDAY...Breezy. Mostly cloudy. Slight chance of snow in the morning, then rain showers, snow showers likely and slight chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Highs 45 to 50. Southwest winds 10 to 15 mph shifting to the west 15 to 25 mph in the afternoon. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Breezy. Snow showers, rain showers likely and slight chance of thunderstorms in the evening, then snow and rain likely after midnight. Patchy blowing snow after midnight. Snow accumulation of 3 to 6 inches. Snow level 4500 feet. Lows 30 to 35. West winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation 70 percent. .THURSDAY...Snow and rain likely in the morning, then rain showers, snow showers and slight chance of thunderstorms in the afternoon. Moderate snow accumulations. Snow level 4500 feet. Highs 40 to 45. Northwest winds 5 to 15 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain and snow in the evening, then chance of snow and slight chance of rain after midnight. Lows 25 to 30. North winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Not as cool. Mostly cloudy with a 40 percent chance of rain and snow. Highs 45 to 55. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Warmer. Mostly cloudy. Highs 55 to 65. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows around 40. Highs 55 to 60. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs 50 to 60. .MONDAY NIGHT...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Lows 35 to 40. Chance of precipitation 40 percent. .TUESDAY...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Highs 50 to 60. Chance of precipitation 50 percent. $$ MTZ317-011000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 309 PM MDT Tue Apr 30 2024 ...WINTER STORM WARNING IN EFFECT FROM 6 AM WEDNESDAY TO 6 PM MDT THURSDAY... .TONIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 25. West winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Snow showers likely and slight chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Highs 35 to 45. West winds 10 to 20 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Snow showers and slight chance of thunderstorms in the evening, then snow after midnight. Patchy blowing snow. Snow may be heavy at times after midnight. Visibility one quarter mile or less at times in the evening. Snow accumulation of 7 to 10 inches. Lows 25 to 30. West winds 10 to 20 mph. Chance of precipitation 90 percent. .THURSDAY...Snow. Heavy snow accumulations. Highs 35 to 40. Northwest winds 10 to 20 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Snow likely in the evening, then chance of snow after midnight. Light snow accumulations. Lows 20 to 25. Northwest winds 5 to 15 mph. Chance of snow 70 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of snow. Highs 40 to 45. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. .SATURDAY...Not as cool. Partly cloudy. Highs 50 to 55. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows 35 to 40. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Highs 50 to 55. .SUNDAY NIGHT AND MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain and snow. Lows 35 to 40. Highs 45 to 55. .MONDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of rain and snow. Lows 30 to 35. .TUESDAY...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Highs 45 to 55. Chance of precipitation 50 percent. $$ MTZ318-011000- Snowy and Judith Mountains- 309 PM MDT Tue Apr 30 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON WEDNESDAY TO 6 PM MDT THURSDAY... .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 25 to 30. West winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 40 to 45. West winds 5 to 15 mph. Chance of snow 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers likely and slight chance of thunderstorms in the evening, then chance of snow after midnight. Patchy blowing snow after midnight. Snow accumulation of 2 to 5 inches. Lows 25 to 30. West winds 10 to 15 mph. Chance of precipitation 60 percent. .THURSDAY...Breezy. Snow likely in the morning, then snow in the afternoon. Heavy snow accumulations. Highs 35 to 40. Northwest winds 15 to 25 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Breezy. Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 25 to 30. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of snow 50 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of snow. Highs 40 to 45. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. .SATURDAY...Not as cool. Partly cloudy. Highs 55 to 60. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 35 to 40. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. Lows 35 to 40. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs 50 to 55. .MONDAY NIGHT...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Lows around 35. Chance of precipitation 40 percent. .TUESDAY...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Highs 50 to 55. Chance of precipitation 50 percent. $$ MTZ319-011000- Helena Valley- Including Helena 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy. Lows around 30. West winds 5 to 15 mph. .WEDNESDAY...Windy. Mostly cloudy. Slight chance of snow in the morning, then chance of rain showers, snow showers and slight chance of thunderstorms in the afternoon. Highs around 50. West winds 10 to 15 mph increasing to 20 to 30 mph in the afternoon. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Breezy. Mostly cloudy. Chance of rain showers, snow showers and slight chance of thunderstorms in the evening, then snow and rain likely after midnight. Little or no snow accumulation. Lows in the mid 30s. West winds 15 to 25 mph. Chance of precipitation 60 percent. .THURSDAY...Snow and rain likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs around 50. Northwest winds 5 to 15 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain and snow after midnight. Lows around 30. Northwest winds 5 to 15 mph. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy with a 20 percent chance of rain and snow. Highs 55 to 60. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Mostly cloudy. Highs around 65. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows around 40. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Highs 60 to 65. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 40 percent chance of rain. Lows around 40. Highs around 60. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 35. .TUESDAY...Mostly cloudy with a 40 percent chance of rain. Highs around 60. && TEMPERATURE / PRECIPITATION Helena 32 53 36 51 / 10 50 50 70 $$ MTZ320-011000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 309 PM MDT Tue Apr 30 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON WEDNESDAY TO 6 PM MDT THURSDAY... .TONIGHT...Mostly cloudy. Slight chance of snow in the evening, then chance of snow after midnight. Lows in the mid 20s. West winds 5 to 15 mph. Chance of snow 50 percent. .WEDNESDAY...Breezy. Mostly cloudy. Slight chance of snow in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Highs 35 to 45. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Breezy. Snow showers likely and slight chance of thunderstorms in the evening, then snow likely after midnight. Patchy blowing snow. Visibility one quarter mile or less at times in the evening. Snow accumulation of 4 to 7 inches. Lows 25 to 30. West winds 15 to 25 mph. Chance of precipitation 70 percent. .THURSDAY...Snow likely in the morning, then snow and slight chance of thunderstorms in the afternoon. Moderate snow accumulations. Highs 35 to 45. West winds 10 to 15 mph. Gusts up to 30 mph in the morning. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows 25 to 30. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of snow. Highs 40 to 50. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Not as cool. Mostly cloudy. Highs 50 to 60. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows 35 to 40. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Highs 50 to 60. .SUNDAY NIGHT AND MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain and snow. Lows 35 to 40. Highs 45 to 55. .MONDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of rain and snow. Lows 30 to 35. .TUESDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 45 to 55. Chance of precipitation 50 percent. $$ MTZ321-011000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. West winds 5 to 15 mph. .WEDNESDAY...Breezy. Mostly cloudy. Slight chance of snow in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Highs 40 to 45. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Breezy. Snow showers likely and slight chance of thunderstorms in the evening, then snow likely after midnight. Patchy blowing snow after midnight. Snow accumulation of 1 to 4 inches. Lows 25 to 30. West winds 15 to 25 mph. Chance of precipitation 70 percent. .THURSDAY...Snow likely in the morning, then snow in the afternoon. Light snow accumulations. Highs 40 to 45. West winds 10 to 15 mph with gusts to around 30 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows around 25. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of snow and rain. Highs 45 to 50. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Not as cool. Mostly cloudy. Highs around 60. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 35 to 40. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Highs around 60. Lows around 35. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs around 55. .MONDAY NIGHT...Breezy. Mostly cloudy with chance of rain and slight chance of snow. Lows 30 to 35. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 50 to 55. Chance of precipitation 50 percent. $$ MTZ322-011000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 20 to 25. West winds 5 to 15 mph. Chance of snow 50 percent. .WEDNESDAY...Breezy. Mostly cloudy. Slight chance of snow in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation up to 2 inches. Highs 35 to 45. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Breezy. Mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening, then chance of snow after midnight. Patchy blowing snow. Visibility one quarter mile or less at times in the evening. Lows 25 to 30. West winds 15 to 25 mph. Chance of precipitation 50 percent. .THURSDAY...Chance of snow in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Moderate snow accumulations. Highs 40 to 45. Northwest winds 10 to 15 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows 20 to 30. North winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a 40 percent chance of snow and rain. Highs 45 to 50. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Not as cool. Mostly cloudy. Highs 50 to 60. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of rain. Lows 35 to 40. Highs 50 to 60. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain and snow. Lows 35 to 40. Highs 45 to 55. .MONDAY NIGHT...Mostly cloudy with chance of rain and slight chance of snow. Lows 30 to 35. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 55. $$ MTZ323-011000- Canyon Ferry Area- Including Toston, Townsend, and Winston 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy. Slight chance of rain and snow in the evening, then slight chance of snow after midnight. Lows 25 to 30. Northwest winds 5 to 15 mph shifting to the southwest 5 to 10 mph after midnight. Chance of precipitation 20 percent. .WEDNESDAY...Breezy. Mostly cloudy. Slight chance of snow in the morning, then chance of rain showers, snow showers and slight chance of thunderstorms in the afternoon. Highs 45 to 50. West winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Breezy. Mostly cloudy. Chance of rain showers, snow showers and slight chance of thunderstorms in the evening, then chance of snow and rain after midnight. Lows 30 to 35. West winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation 50 percent. .THURSDAY...Chance of snow and rain likely in the morning, then rain and slight chance of thunderstorms in the afternoon. Snow level 4500 feet. Highs 45 to 50. West winds 5 to 15 mph. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain and snow in the evening, then slight chance of rain and snow after midnight. Lows around 30. North winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 50 to 55. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy. Lows 30 to 35. .SATURDAY...Warmer. Mostly cloudy. Highs 60 to 65. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows 40 to 45. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Highs 60 to 65. Lows around 40. .MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 35 to 40. .TUESDAY...Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60. $$ MTZ324-011000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 25 to 30. West winds 5 to 15 mph. Chance of snow 50 percent. .WEDNESDAY...Breezy. Mostly cloudy. Slight chance of snow in the morning, then chance of snow showers and slight chance of thunderstorms in the afternoon. Highs 45 to 50. West winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening, then chance of snow after midnight. Lows around 30. Southwest winds 10 to 20 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly cloudy. Chance of snow in the morning, then chance of rain and snow in the afternoon. Highs around 50. West winds 10 to 15 mph. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain and snow in the evening, then slight chance of snow after midnight. Lows around 30. North winds 10 to 15 mph shifting to the northwest after midnight. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs around 55. .FRIDAY NIGHT...Partly cloudy. Lows 30 to 35. .SATURDAY...Mostly cloudy. Highs 60 to 65. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows around 40. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Highs 60 to 65. Lows around 40. .MONDAY...Mostly cloudy with a 40 percent chance of rain. Highs 55 to 60. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 35. .TUESDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 55 to 60. Chance of precipitation 40 percent. $$ MTZ325-011000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. Northwest winds 5 to 15 mph shifting to the north up to 5 mph after midnight. .WEDNESDAY...Mostly cloudy with a 50 percent chance of snow. Highs 40 to 45. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening, then chance of snow after midnight. Lows 25 to 30. Southwest winds 5 to 15 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly cloudy. Chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 45 to 50. Southwest winds 5 to 10 mph shifting to the west 5 to 15 mph in the afternoon. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows 25 to 30. North winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy with a 20 percent chance of rain and snow. Highs 50 to 55. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Warmer. Mostly cloudy. Highs 60 to 65. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows around 40. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows 35 to 40. .MONDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 50 to 55. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35. .TUESDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs around 55. $$ MTZ326-011000- Gallatin Valley- Including Bozeman and Gallatin Gateway 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. Northwest winds 5 to 15 mph shifting to the southwest after midnight. .WEDNESDAY...Mostly cloudy with a 50 percent chance of snow. Highs 45 to 50. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening, then chance of snow after midnight. Lows around 30. Southwest winds 5 to 15 mph. Chance of precipitation 50 percent. .THURSDAY...Chance of snow in the morning, then rain and snow likely in the afternoon. Snow level 4500 feet. Highs 45 to 50. West winds 5 to 15 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain and snow in the evening, then slight chance of rain and snow after midnight. Lows 25 to 30. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy with chance of snow and slight chance of rain. Highs 50 to 55. Chance of precipitation 40 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 30. Highs around 65. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows around 40. .SUNDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain. Lows 35 to 40. Highs 55 to 60. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows around 35. .TUESDAY...Mostly cloudy with chance of rain and slight chance of snow. Highs 55 to 60. Chance of precipitation 50 percent. && TEMPERATURE / PRECIPITATION Bozeman Airport 26 48 29 50 / 50 50 40 60 Bozeman MSU 27 44 29 46 / 60 40 40 60 $$ MTZ330-011000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 15 to 25. West winds 10 to 15 mph with gusts to around 30 mph decreasing to up to 10 mph after midnight. .WEDNESDAY...Mostly cloudy. Chance of snow in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation up to 3 inches. Highs 30 to 40. West winds 10 to 20 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening, then chance of snow after midnight. Lows 15 to 25. West winds 5 to 15 mph. Chance of precipitation 50 percent. .THURSDAY...Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 35 to 45. West winds 5 to 15 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 20 to 25. Northwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy with a 50 percent chance of snow. Highs 40 to 50. .FRIDAY NIGHT...Partly cloudy. Lows 20 to 30. .SATURDAY...Mostly cloudy. Highs 45 to 55. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows 30 to 40. .SUNDAY...Rain showers likely with possible snow and thunderstorms. Light snow accumulations. Highs 45 to 55. Chance of precipitation 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of snow and rain. Lows 25 to 35. Highs 40 to 50. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 25 to 30. .TUESDAY...Mostly cloudy with a 50 percent chance of snow and rain. Highs 40 to 50. && TEMPERATURE / PRECIPITATION West Yellowstone 22 40 19 43 / 40 60 40 50 $$ MTZ327-011000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening. Lows 15 to 20. West winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy. Slight chance of snow in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation up to 3 inches. Highs 30 to 40. West winds 10 to 20 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Patchy blowing snow in the evening. Chance of snow showers and slight chance of thunderstorms in the evening, then slight chance of snow after midnight. Lows 20 to 25. West winds 10 to 20 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly cloudy. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 35 to 45. West winds 5 to 15 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 20 to 25. North winds 5 to 15 mph. Chance of snow 50 percent. .FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs 40 to 50. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Mostly cloudy with a 20 percent chance of rain. Highs 50 to 55. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows 30 to 35. .SUNDAY...Rain and snow likely. Light snow accumulations. Highs 45 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of snow and rain. Lows around 30. Highs 40 to 50. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 50 percent chance of snow. Lows 25 to 30. Highs 40 to 50. $$ MTZ328-011000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 309 PM MDT Tue Apr 30 2024 .TONIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 20 to 25. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. Chance of snow 50 percent. .WEDNESDAY...Breezy. Mostly cloudy. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 40 to 45. West winds 5 to 15 mph increasing to northwest 15 to 25 mph in the afternoon. Chance of snow 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening, then slight chance of snow after midnight. Lows 25 to 30. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 50 percent. .THURSDAY...Mostly cloudy. Chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 45 to 50. West winds 5 to 15 mph. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows 25 to 30. North winds 5 to 15 mph. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs 50 to 55. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Warmer. Mostly cloudy. Highs 60 to 65. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of rain. Lows around 40. Highs 55 to 60. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain and snow. Lows 35 to 40. Highs 50 to 60. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35. .TUESDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs 50 to 60. && TEMPERATURE / PRECIPITATION Dillon 25 45 28 50 / 30 40 10 30 $$ MTZ329-011000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 309 PM MDT Tue Apr 30 2024 .TONIGHT...Breezy. Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 15 to 25. West winds 15 to 25 mph becoming northwest 5 to 10 mph after midnight. Chance of snow 50 percent. .WEDNESDAY...Breezy. Mostly cloudy. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 30 to 40. Northwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of snow 50 percent. .WEDNESDAY NIGHT...Breezy. Partly cloudy. A 20 percent chance of snow in the evening. Lows 20 to 25. Northwest winds 15 to 25 mph becoming west 5 to 15 mph after midnight. .THURSDAY...Partly cloudy with slight chance of snow in the morning, then mostly cloudy with chance of snow in the afternoon. Highs 40 to 45. West winds 5 to 15 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 20 to 25. North winds 5 to 15 mph. Chance of snow 50 percent. .FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs 45 to 50. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Mostly cloudy. Highs 50 to 55. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows 35 to 40. .SUNDAY...Rain showers, snow likely and slight chance of thunderstorms. Light snow accumulations. Highs 45 to 55. Chance of precipitation 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of snow and rain. Lows 30 to 35. Highs 45 to 50. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows 25 to 30. .TUESDAY...Mostly cloudy with a 50 percent chance of snow and rain. Highs 45 to 50. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls