Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
528 FPUS55 KTFX 312057 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 256 PM MDT Fri May 31 2024 Spot temperatures and probabilities of measurable precipitation are for tonight, Saturday, Saturday night, and Sunday. MTZ301-011000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 256 PM MDT Fri May 31 2024 ...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY EVENING... .TONIGHT...Partly cloudy. Lows 35 to 40. West winds 10 to 20 mph with gusts to around 35 mph shifting to the southwest 5 to 10 mph after midnight. .SATURDAY...Mostly cloudy. Highs 50 to 60. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows 40 to 45. Southwest winds 10 to 20 mph. .SUNDAY...Breezy. Partly cloudy in the morning then becoming mostly cloudy. A 20 percent chance of rain. Highs 50 to 60. West winds 15 to 25 mph. .SUNDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of rain. Lows 40 to 45. Southwest winds 15 to 25 mph. .MONDAY...Windy. Rain likely. Highs 45 to 55. Chance of rain 70 percent. .MONDAY NIGHT...Very windy. Mostly cloudy with a 50 percent chance of rain and snow. Lows 35 to 40. .TUESDAY...Very windy. Mostly cloudy with a 20 percent chance of rain and snow. Highs 45 to 55. .TUESDAY NIGHT...Very windy. Partly cloudy with a 20 percent chance of rain. Lows 40 to 45. .WEDNESDAY AND WEDNESDAY NIGHT...Windy. Mostly clear. Highs 55 to 65. Lows 40 to 45. .THURSDAY...Sunny. Highs 60 to 70. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 45 to 50. Highs 65 to 75. $$ MTZ307-011000- Southern Rocky Mountain Front- Including Rogers Pass 256 PM MDT Fri May 31 2024 ...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY EVENING... .TONIGHT...Mostly clear. Lows 35 to 40. West winds 10 to 15 mph with gusts to around 35 mph decreasing to up to 10 mph after midnight. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 55 to 65. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 40 to 45. West winds 5 to 15 mph. .SUNDAY...Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of rain. Highs 55 to 65. West winds 10 to 20 mph. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows 40 to 50. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Rain showers and slight chance of thunderstorms. Highs 45 to 55. Chance of precipitation 90 percent. .MONDAY NIGHT...Windy, colder. Rain likely and chance of snow. Lows 35 to 40. Chance of precipitation 70 percent. .TUESDAY...Windy. Mostly cloudy with a 20 percent chance of rain and snow. Highs 45 to 55. .TUESDAY NIGHT...Windy. Partly cloudy with a 20 percent chance of rain. Lows 40 to 45. .WEDNESDAY AND WEDNESDAY NIGHT...Breezy. Mostly clear. Highs 55 to 65. Lows 40 to 45. .THURSDAY...Warmer, sunny. Highs 65 to 75. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 45 to 50. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. $$ MTZ302-011000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 256 PM MDT Fri May 31 2024 ...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY EVENING... .TONIGHT...Partly cloudy. Lows 35 to 40. West winds 10 to 20 mph with gusts to around 40 mph shifting to the southwest 5 to 10 mph after midnight. .SATURDAY...Mostly cloudy. Highs 65 to 70. Southwest winds 5 to 15 mph. Gusts up to 35 mph in the afternoon. .SATURDAY NIGHT...Cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. West winds 10 to 20 mph. Gusts up to 35 mph in the evening. .SUNDAY...Breezy. Partly cloudy. Highs 65 to 70. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .SUNDAY NIGHT...Breezy. Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. Lows 45 to 50. Southwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of rain 50 percent. .MONDAY...Windy. Mostly cloudy with a 50 percent chance of rain. Highs 55 to 65. .MONDAY NIGHT...Very windy. Partly cloudy with a 50 percent chance of rain. Lows 40 to 45. .TUESDAY AND TUESDAY NIGHT...Strong winds. Partly cloudy. Highs 55 to 60. Lows 45 to 50. .WEDNESDAY AND WEDNESDAY NIGHT...Windy. Mostly clear. Highs 65 to 70. Lows around 45. .THURSDAY...Warmer, sunny. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 50. Highs 75 to 80. $$ MTZ308-011000- Southern High Plains- Including Bynum, Choteau, and Pendroy 256 PM MDT Fri May 31 2024 ...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY EVENING... .TONIGHT...Mostly clear. Lows 35 to 40. West winds 10 to 15 mph with gusts to around 30 mph decreasing to up to 5 mph after midnight. .SATURDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 70 to 75. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Cloudy. A 20 percent chance of rain in the evening. Lows 45 to 50. West winds 5 to 15 mph. .SUNDAY...Partly cloudy. Highs 65 to 70. West winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. Lows 50 to 55. Southwest winds 5 to 15 mph. Chance of rain 50 percent. .MONDAY AND MONDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of rain. Highs around 65. Lows around 45. .TUESDAY AND TUESDAY NIGHT...Very windy. Partly cloudy. Highs 60 to 65. Lows 45 to 50. .WEDNESDAY THROUGH THURSDAY...Breezy. Mostly clear. Highs 70 to 80. Lows 45 to 50. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 55. Highs around 80. $$ MTZ303-011000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 256 PM MDT Fri May 31 2024 ...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY EVENING... .TONIGHT...Mostly cloudy in the evening then clearing. Lows 35 to 40. Northwest winds 10 to 15 mph with gusts to around 35 mph shifting to the southwest after midnight. .SATURDAY...Mostly cloudy. Highs around 70. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .SATURDAY NIGHT...Cloudy in the evening then becoming partly cloudy. Lows 40 to 45. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SUNDAY...Breezy. Partly cloudy. Highs around 70. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .SUNDAY NIGHT...Breezy. Mostly cloudy. A 20 percent chance of rain after midnight. Lows around 50. West winds 15 to 25 mph shifting to the southwest 10 to 15 mph after midnight. .MONDAY...Windy. Mostly cloudy with a 50 percent chance of rain. Highs around 65. .MONDAY NIGHT...Very windy. Partly cloudy with a 20 percent chance of rain. Lows around 45. .TUESDAY AND TUESDAY NIGHT...Very windy. Partly cloudy. Highs 60 to 65. Lows 45 to 50. .WEDNESDAY THROUGH THURSDAY...Windy. Mostly clear. Highs 70 to 80. Lows around 45. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 50. Highs around 80. && TEMPERATURE / PRECIPITATION Cut Bank 37 70 44 71 / 10 10 10 0 $$ MTZ304-011000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 35 to 40. Northwest winds 10 to 15 mph becoming southwest up to 5 mph after midnight. .SATURDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 70 to 75. Southwest winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy. Lows 45 to 50. West winds 5 to 15 mph. .SUNDAY...Partly cloudy. Highs around 70. West winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows 50 to 55. West winds 5 to 15 mph. .MONDAY...Mostly cloudy with a 30 percent chance of rain. Highs 65 to 70. .MONDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance of rain. Lows around 45. .TUESDAY THROUGH WEDNESDAY NIGHT...Windy. Mostly clear. Highs 65 to 75. Lows 45 to 50. .THURSDAY...Sunny. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 50. Highs 75 to 85. $$ MTZ305-011000- Hill County- Including Havre 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 40. Northwest winds 5 to 15 mph shifting to the southwest up to 5 mph after midnight. .SATURDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 70 to 75. Southwest winds up to 10 mph. .SATURDAY NIGHT...Cloudy. Lows around 50. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. Highs 70 to 75. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. Lows around 55. West winds 5 to 15 mph. .MONDAY...Mostly cloudy with a 20 percent chance of rain. Highs 70 to 75. .MONDAY NIGHT...Breezy, cooler. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .TUESDAY...Windy. Partly cloudy. Highs around 70. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Windy. Mostly clear. Lows 45 to 50. Highs around 75. .THURSDAY...Sunny. Highs around 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 55. Highs around 80. && TEMPERATURE / PRECIPITATION Havre 39 75 51 75 / 10 10 10 10 $$ MTZ306-011000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 35 to 40. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs 70 to 75. South winds up to 10 mph shifting to the southwest in the afternoon. .SATURDAY NIGHT...Warmer, cloudy. A 20 percent chance of rain after midnight. Lows around 50. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. Highs 70 to 75. West winds 10 to 20 mph. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 50 to 55. Northwest winds 5 to 15 mph shifting to the south 5 to 10 mph after midnight. .MONDAY...Mostly cloudy with a 20 percent chance of rain. Highs 70 to 75. .MONDAY NIGHT...Breezy. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent. .TUESDAY...Windy. Partly cloudy. Highs around 70. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Windy. Mostly clear. Lows 45 to 50. Highs 70 to 75. .THURSDAY...Sunny. Highs 75 to 80. .THURSDAY NIGHT...Mostly clear. Lows around 50. .FRIDAY...Partly cloudy. Highs 75 to 80. $$ MTZ309-011000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows in the mid 30s. Northwest winds 10 to 15 mph becoming southwest up to 5 mph after midnight. .SATURDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 70 to 75. Southwest winds up to 10 mph. .SATURDAY NIGHT...Cloudy. Lows 45 to 50. West winds 5 to 15 mph. .SUNDAY...Partly cloudy. Highs around 70. West winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows 50 to 55. Southwest winds 5 to 15 mph. .MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs 65 to 70. .MONDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance of rain. Lows around 45. .TUESDAY AND TUESDAY NIGHT...Windy. Partly cloudy. Highs 65 to 70. Lows 45 to 50. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs around 75. Lows around 45. .THURSDAY...Sunny. Highs around 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 50. Highs around 80. $$ MTZ310-011000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. Northwest winds 5 to 15 mph shifting to the southwest after midnight. .SATURDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 70 to 75. Southwest winds up to 10 mph. .SATURDAY NIGHT...Warmer, cloudy. A 20 percent chance of rain in the evening. Lows around 50. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. Highs 70 to 75. West winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows around 55. Southwest winds 5 to 10 mph. .MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs 70 to 75. .MONDAY NIGHT...Breezy, cooler. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent. .TUESDAY...Windy. Partly cloudy. Highs around 70. .TUESDAY NIGHT THROUGH THURSDAY...Breezy. Mostly clear. Lows around 50. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 55. Highs 80 to 85. $$ MTZ311-011000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 256 PM MDT Fri May 31 2024 .TONIGHT...Partly cloudy. Lows 40 to 45. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the southwest after midnight. .SATURDAY...Sunny in the morning then becoming mostly cloudy. Highs 70 to 75. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Cloudy with a 20 percent chance of rain. Lows 50 to 55. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. Highs 70 to 75. West winds 10 to 20 mph. .SUNDAY NIGHT...Mostly cloudy. Lows 50 to 55. Southwest winds up to 10 mph. .MONDAY...Mostly cloudy with a 40 percent chance of rain. Highs 70 to 75. .MONDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent. .TUESDAY THROUGH WEDNESDAY...Windy. Mostly clear. Highs 65 to 75. Lows 50 to 55. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. .THURSDAY...Sunny. Highs 75 to 80. .THURSDAY NIGHT...Mostly clear. Lows around 55. .FRIDAY...Partly cloudy. Highs 75 to 85. $$ MTZ312-011000- Cascade County below 5000ft- Including Great Falls 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. West winds 5 to 15 mph with gusts to around 30 mph shifting to the south 5 to 10 mph after midnight. .SATURDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 70 to 75. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Warmer. Cloudy with a 20 percent chance of rain. Lows around 50. Southwest winds 5 to 10 mph. .SUNDAY...Partly cloudy. Highs 70 to 75. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows around 55. Southwest winds 5 to 15 mph. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain. Highs around 70. .MONDAY NIGHT...Windy, cooler. Partly cloudy with a 50 percent chance of rain. Lows around 45. .TUESDAY AND TUESDAY NIGHT...Very windy. Partly cloudy. Highs 65 to 70. Lows around 50. .WEDNESDAY THROUGH THURSDAY...Breezy. Mostly clear. Highs 75 to 85. Lows around 50. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 55. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Great Falls Arpt 37 75 51 72 / 0 10 20 0 $$ MTZ313-011000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the southwest 5 to 10 mph after midnight. .SATURDAY...Sunny in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 70 to 75. South winds 5 to 10 mph shifting to the west in the afternoon. .SATURDAY NIGHT...Warmer, cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows around 50. West winds 5 to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy in the morning, then partly cloudy with a 20 percent chance of rain in the afternoon. Highs around 70. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows around 50. West winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 70. Chance of precipitation 50 percent. .MONDAY NIGHT...Breezy, colder. Rain showers likely and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent. .TUESDAY...Very windy. Partly cloudy. Highs 65 to 70. .TUESDAY NIGHT THROUGH THURSDAY...Windy. Mostly clear. Lows around 50. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 55. Highs around 80. $$ MTZ314-011000- Fergus County below 4500ft- Including Hilger and Lewistown 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. West winds 5 to 15 mph. .SATURDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain in the afternoon. Highs 70 to 75. South winds up to 10 mph. .SATURDAY NIGHT...Warmer, cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 50 to 55. West winds 5 to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy. Highs 70 to 75. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. Lows 50 to 55. West winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 50 percent. .MONDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 70 percent. .TUESDAY...Windy. Partly cloudy. Highs 65 to 70. .TUESDAY NIGHT AND WEDNESDAY...Breezy. Mostly clear. Lows 50 to 55. Highs 75 to 80. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. .THURSDAY...Sunny. Highs around 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 55. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Lewistown 36 72 48 69 / 0 30 40 20 $$ MTZ315-011000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. West winds 5 to 15 mph. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 60 to 70. West winds 5 to 15 mph. .SATURDAY NIGHT...Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 45 to 50. West winds 5 to 15 mph. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of rain. Highs 60 to 65. West winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 45 to 50. West winds 5 to 15 mph. .MONDAY...Rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 90 percent. .MONDAY NIGHT...Breezy. Rain likely. Lows around 40. Chance of rain 70 percent. .TUESDAY...Breezy. Mostly cloudy. Highs 55 to 60. .TUESDAY NIGHT...Breezy. Partly cloudy. Lows around 45. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 65 to 70. Lows 45 to 50. .THURSDAY...Warmer, sunny. Highs 70 to 80. .THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. $$ MTZ316-011000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. West winds 5 to 15 mph. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 70 to 75. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Cloudy. A 20 percent chance of rain in the evening. Lows 45 to 50. Southwest winds 5 to 15 mph. .SUNDAY...Partly cloudy. Highs 65 to 70. Southwest winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 50 to 55. Southwest winds 5 to 15 mph. .MONDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 70 percent. .MONDAY NIGHT...Breezy, colder. Mostly cloudy with a 50 percent chance of rain. Lows 40 to 45. .TUESDAY...Windy. Mostly cloudy. Highs 60 to 65. .TUESDAY NIGHT...Breezy. Partly cloudy. Lows 45 to 50. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 70 to 80. Lows around 50. .THURSDAY...Sunny. Highs 75 to 85. .THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 85. $$ MTZ317-011000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 30 to 40. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Sunny in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 60 to 70. Southwest winds up to 10 mph. .SATURDAY NIGHT...Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 45 to 50. West winds 5 to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy with a 20 percent chance of rain. Highs 60 to 65. West winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 45 to 50. Southwest winds up to 10 mph. .MONDAY AND MONDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Highs 55 to 65. Lows 35 to 40. Chance of precipitation 70 percent. .TUESDAY AND TUESDAY NIGHT...Windy. Partly cloudy. Highs 55 to 60. Lows 45 to 50. .WEDNESDAY THROUGH THURSDAY...Breezy. Mostly clear. Highs 65 to 75. Lows 45 to 50. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows 45 to 55. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. $$ MTZ318-011000- Snowy and Judith Mountains- 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows in the mid 30s. West winds 5 to 15 mph. .SATURDAY...Sunny in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 65 to 70. Southwest winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows 45 to 50. West winds 5 to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy with slight chance of rain in the morning, then partly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. West winds 10 to 15 mph. Chance of precipitation 40 percent. .SUNDAY NIGHT...Mostly cloudy. Lows 45 to 50. West winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 50 percent. .MONDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent. .TUESDAY...Windy. Partly cloudy. Highs 60 to 65. .TUESDAY NIGHT THROUGH THURSDAY...Breezy. Mostly clear. Lows 45 to 50. Highs 65 to 75. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 50. Highs 70 to 75. $$ MTZ319-011000- Helena Valley- Including Helena 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. Northwest winds 5 to 15 mph shifting to the southwest up to 5 mph after midnight. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs in the mid 70s. Southeast winds up to 10 mph. .SATURDAY NIGHT...Warmer, cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows around 50. Northwest winds 5 to 10 mph shifting to the southwest after midnight. Chance of precipitation 20 percent. .SUNDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs around 75. West winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. Lows 50 to 55. West winds up to 10 mph. .MONDAY...Rain showers likely and slight chance of thunderstorms. Highs around 70. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 45. Chance of precipitation 50 percent. .TUESDAY...Breezy. Mostly cloudy. Highs around 70. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs around 80. Lows around 50. .THURSDAY...Sunny. Highs around 85. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 55. Highs around 85. && TEMPERATURE / PRECIPITATION Helena 41 75 54 75 / 0 20 30 10 $$ MTZ320-011000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. Northwest winds 5 to 15 mph with gusts to around 30 mph shifting to the south after midnight. .SATURDAY...Warmer. Sunny in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 60 to 70. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. West winds 5 to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. West winds 5 to 15 mph. Chance of precipitation 50 percent. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 45 to 50. Southwest winds up to 10 mph. .MONDAY AND MONDAY NIGHT...Rain showers likely and chance of thunderstorms. Highs 55 to 65. Lows around 40. Chance of precipitation 70 percent. .TUESDAY...Breezy. Mostly cloudy. Highs 55 to 65. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 50. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 65 to 75. Lows 45 to 50. .THURSDAY...Sunny. Highs 70 to 80. .THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 80. $$ MTZ321-011000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 30 to 35. Northwest winds 5 to 15 mph with gusts to around 30 mph shifting to the south up to 5 mph after midnight. .SATURDAY...Sunny in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 65 to 70. South winds up to 10 mph shifting to the west in the afternoon. .SATURDAY NIGHT...Not as cool. Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows in the mid 40s. Northwest winds up to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 65. West winds 5 to 15 mph. Chance of precipitation 40 percent. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows 45 to 50. Southwest winds up to 10 mph. .MONDAY AND MONDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Highs 60 to 65. Lows around 40. Chance of precipitation 70 percent. .TUESDAY AND TUESDAY NIGHT...Windy. Partly cloudy. Highs 60 to 65. Lows around 45. .WEDNESDAY THROUGH THURSDAY...Breezy. Mostly clear. Highs 70 to 80. Lows around 45. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 50. Highs 75 to 80. $$ MTZ322-011000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. Northwest winds 5 to 15 mph shifting to the west up to 5 mph after midnight. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of rain in the afternoon. Highs 60 to 70. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 45 to 50. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs 60 to 70. West winds 5 to 15 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows 45 to 50. West winds 5 to 15 mph. .MONDAY...Rain showers and chance of thunderstorms. Highs 55 to 65. Chance of precipitation 90 percent. .MONDAY NIGHT...Colder. Rain showers likely and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 70 percent. .TUESDAY...Breezy. Mostly cloudy. Highs 55 to 65. .TUESDAY NIGHT...Partly cloudy. Lows 40 to 45. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 65 to 75. Lows 45 to 50. .THURSDAY...Sunny. Highs 70 to 80. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 55. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. $$ MTZ323-011000- Canyon Ferry Area- Including Toston, Townsend, and Winston 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. North winds 5 to 15 mph shifting to the northeast after midnight. .SATURDAY...Sunny in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 70 to 75. South winds up to 10 mph. .SATURDAY NIGHT...Warmer, cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows 50 to 55. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs around 70. West winds 5 to 10 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Mostly cloudy. Lows 50 to 55. West winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY...Rain showers likely and chance of thunderstorms. Highs 65 to 70. Chance of precipitation 70 percent. .MONDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows around 45. Chance of precipitation 70 percent. .TUESDAY...Breezy. Mostly cloudy. Highs 65 to 70. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 50. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 75 to 85. Lows 50 to 55. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 55. Highs 80 to 85. $$ MTZ324-011000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. North winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Sunny in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 70 to 75. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Warmer, cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows around 50. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs 70 to 75. West winds 5 to 15 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Mostly cloudy. Lows 50 to 55. Southwest winds 5 to 10 mph. .MONDAY AND MONDAY NIGHT...Breezy. Rain showers likely and chance of thunderstorms. Highs 65 to 70. Lows 40 to 45. Chance of precipitation 70 percent. .TUESDAY...Breezy. Mostly cloudy. Highs 65 to 70. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 50. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 75 to 85. Lows around 50. .THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 80 to 85. $$ MTZ325-011000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 256 PM MDT Fri May 31 2024 .TONIGHT...Partly cloudy. Lows 35 to 40. Southwest winds 5 to 10 mph. .SATURDAY...Sunny in the morning, then mostly cloudy with chance of rain and slight chance of thunderstorms in the afternoon. Highs 70 to 75. Southwest winds 5 to 15 mph. Chance of precipitation 40 percent. .SATURDAY NIGHT...Warmer. Cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Southwest winds 5 to 15 mph shifting to the south up to 5 mph after midnight. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 70. Southwest winds 5 to 15 mph. Chance of precipitation 40 percent. .SUNDAY NIGHT...Mostly cloudy. Lows around 50. Southwest winds 5 to 10 mph. .MONDAY...Windy. Rain showers and chance of thunderstorms. Highs 65 to 70. Chance of precipitation 80 percent. .MONDAY NIGHT...Colder. Rain showers likely and chance of thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent. .TUESDAY...Windy. Mostly cloudy. Highs 65 to 70. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 50. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 75 to 80. Lows around 50. .THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 80 to 85. $$ MTZ326-011000- Gallatin Valley- Including Bozeman and Gallatin Gateway 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. North winds 5 to 10 mph shifting to the southeast after midnight. .SATURDAY...Sunny in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. East winds up to 5 mph shifting to the northwest in the afternoon. .SATURDAY NIGHT...Warmer. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. West winds up to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 70. West winds up to 10 mph. Chance of precipitation 50 percent. .SUNDAY NIGHT...Mostly cloudy. Lows 50 to 55. Southwest winds up to 10 mph. .MONDAY AND MONDAY NIGHT...Rain showers likely and chance of thunderstorms. Highs around 70. Lows 40 to 45. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy. Highs 65 to 70. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 50. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 75 to 80. Lows around 50. .THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Bozeman Airport 36 73 49 73 / 0 20 30 30 Bozeman MSU 39 70 49 70 / 0 30 40 40 $$ MTZ330-011000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows in the mid 30s. Southwest winds up to 10 mph. .SATURDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 55 to 65. Southwest winds 5 to 15 mph. Chance of precipitation 40 percent. .SATURDAY NIGHT...Cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Southwest winds up to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy. Chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 55 to 65. Southwest winds 5 to 15 mph. Chance of precipitation 50 percent. .SUNDAY NIGHT...Mostly cloudy. Lows 40 to 50. Southwest winds 5 to 15 mph. .MONDAY...Rain showers and chance of thunderstorms. Highs 50 to 60. Chance of precipitation 80 percent. .MONDAY NIGHT...Colder. Rain showers likely and chance of thunderstorms. Lows 35 to 40. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy. Highs 50 to 60. .TUESDAY NIGHT...Partly cloudy. Lows 40 to 45. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 65 to 75. Lows 40 to 50. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 80. && TEMPERATURE / PRECIPITATION West Yellowstone 32 67 42 63 / 0 20 20 40 $$ MTZ327-011000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 30 to 35. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 60 to 65. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 40 to 45. West winds up to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy with a 20 percent chance of rain. Highs 55 to 65. West winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 40 to 45. Southwest winds 5 to 15 mph. .MONDAY...Rain showers and slight chance of thunderstorms. Highs 50 to 55. Chance of precipitation near 100 percent. .MONDAY NIGHT...Rain showers likely, slight chance of thunderstorms and snow. Lows 35 to 40. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with a 20 percent chance of rain. Highs 50 to 60. .TUESDAY NIGHT...Partly cloudy. Lows around 40. .WEDNESDAY AND WEDNESDAY NIGHT...Warmer. Mostly clear. Highs 65 to 75. Lows 40 to 45. .THURSDAY...Sunny. Highs 70 to 80. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 80. $$ MTZ328-011000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. Northwest winds 5 to 10 mph shifting to the west after midnight. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 70 to 75. South winds up to 10 mph shifting to the southwest in the afternoon. .SATURDAY NIGHT...Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 45 to 50. West winds 5 to 15 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Mostly cloudy. Lows around 50. Southwest winds 5 to 15 mph. .MONDAY...Breezy. Rain showers likely and chance of thunderstorms. Highs 60 to 65. Chance of precipitation 70 percent. .MONDAY NIGHT...Colder. Rain showers likely and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent. .TUESDAY...Breezy. Mostly cloudy. Highs 60 to 70. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 50. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 75 to 85. Lows 45 to 50. .THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Dillon 36 74 49 71 / 0 20 20 10 $$ MTZ329-011000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 256 PM MDT Fri May 31 2024 .TONIGHT...Mostly clear. Lows 35 to 40. Southwest winds 5 to 15 mph shifting to the south 5 to 10 mph after midnight. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 60 to 70. South winds 5 to 10 mph shifting to the southwest 10 to 20 mph in the afternoon. .SATURDAY NIGHT...Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 40 to 45. West winds 5 to 15 mph. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs 60 to 65. West winds 5 to 15 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Mostly cloudy. Lows 45 to 50. Southwest winds 5 to 15 mph. .MONDAY...Breezy. Rain showers and chance of thunderstorms. Highs 55 to 60. Chance of precipitation 90 percent. .MONDAY NIGHT...Colder. Rain showers likely and slight chance of thunderstorms. Lows 35 to 40. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy. Highs 55 to 65. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 40 to 50. Highs 65 to 75. .THURSDAY...Sunny. Highs 70 to 80. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 80. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls