


Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
892 FPUS55 KTFX 130810 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 210 AM MDT Sun Jul 13 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Monday. MTZ301-132215- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 210 AM MDT Sun Jul 13 2025 .TODAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 70 to 80. West winds 10 to 20 mph. .TONIGHT...Mostly clear. Lows 50 to 60. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with rain showers likely and slight chance of thunderstorms in the afternoon. Highs 60 to 70. West winds 5 to 15 mph shifting to the north 10 to 20 mph in the afternoon. Chance of precipitation 70 percent. .MONDAY NIGHT...Breezy, colder. Rain showers and chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 40 to 45. North winds 15 to 25 mph. Chance of precipitation 80 percent. .TUESDAY...Breezy, cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 45 to 55. Northeast winds 15 to 25 mph. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 40. .WEDNESDAY...Warmer. Partly cloudy. Highs 55 to 65. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 45. Highs 60 to 70. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 45 to 50. Highs 65 to 75. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 65 to 75. $$ MTZ307-132215- Southern Rocky Mountain Front- Including Rogers Pass 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny in the morning then becoming partly cloudy. Highs 75 to 85. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 55 to 60. West winds 5 to 15 mph. .MONDAY...Sunny in the morning, then partly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 80. West winds 10 to 20 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Breezy, colder. Rain showers likely and slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 40 to 45. North winds 15 to 25 mph. Chance of precipitation 70 percent. .TUESDAY...Much cooler. Cloudy. Rain showers likely in the morning, then chance of rain showers in the afternoon. Highs 45 to 50. Northeast winds 10 to 20 mph. Gusts up to 35 mph in the morning. Chance of showers 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. .WEDNESDAY...Warmer. Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 65. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 40 to 50. Highs 65 to 75. .FRIDAY...Partly cloudy. Highs 65 to 75. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. $$ MTZ302-132215- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 210 AM MDT Sun Jul 13 2025 .TODAY...Partly cloudy. Highs in the mid 80s. West winds 10 to 20 mph. .TONIGHT...Mostly clear. Lows 55 to 60. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Not as warm. Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. Northwest winds 10 to 20 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Breezy, cooler. Rain showers and chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 45 to 50. North winds 15 to 25 mph. Chance of precipitation 80 percent. .TUESDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. Northeast winds 10 to 20 mph. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 40 to 45. .WEDNESDAY...Partly cloudy. Highs around 65. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 45 to 50. Highs 70 to 75. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 50. Highs around 75. .FRIDAY NIGHT...Mostly clear. Lows 50 to 55. .SATURDAY...Partly cloudy. Highs 80 to 85. $$ MTZ308-132215- Southern High Plains- Including Bynum, Choteau, and Pendroy 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny in the morning then becoming partly cloudy. Highs around 90. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 55 to 60. West winds 5 to 15 mph. .MONDAY...Breezy. Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 80 to 90. Southwest winds 5 to 15 mph increasing to northwest 15 to 25 mph in the afternoon. Chance of precipitation 50 percent. .MONDAY NIGHT...Breezy, cooler. Rain showers and chance of thunderstorms in the evening, then rain showers after midnight. Lows 45 to 50. North winds 15 to 25 mph. Chance of precipitation 80 percent. .TUESDAY...Breezy. Much cooler. Cloudy. Rain showers likely in the morning, then chance of rain showers in the afternoon. Highs 55 to 60. North winds 15 to 25 mph. Chance of showers 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 45 to 50. .WEDNESDAY...Warmer. Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 45 to 50. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 55. Highs around 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs around 85. $$ MTZ303-132215- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 210 AM MDT Sun Jul 13 2025 .TODAY...Partly cloudy. Highs 85 to 90. West winds 5 to 15 mph. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Breezy. Not as warm. Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. Northwest winds 5 to 15 mph increasing to north 15 to 25 mph in the afternoon. Chance of precipitation 50 percent. .MONDAY NIGHT...Windy, cooler. Rain showers and chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 45 to 50. North winds 20 to 30 mph. Chance of precipitation 80 percent. .TUESDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. Northeast winds 10 to 20 mph. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 40 to 45. .WEDNESDAY...Partly cloudy. Highs around 65. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 45. Highs 70 to 75. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 50. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Cut Bank 87 55 73 / 10 20 50 $$ MTZ304-132215- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny in the morning then becoming mostly cloudy. Highs 85 to 90. Northwest winds 5 to 15 mph. .TONIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. Northwest winds 5 to 15 mph shifting to the north 5 to 10 mph after midnight. .MONDAY...Sunny with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 80. North winds 10 to 20 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Windy. Rain showers and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows around 50. North winds 20 to 30 mph. Chance of precipitation 80 percent. .TUESDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. Northeast winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 45. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 45. Highs 70 to 80. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .FRIDAY...Partly cloudy. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. $$ MTZ305-132215- Hill County- Including Havre 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny in the morning then becoming mostly cloudy. Highs around 90. West winds 5 to 15 mph. .TONIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. North winds 5 to 15 mph. .MONDAY...Sunny with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 80 to 85. Northeast winds 10 to 20 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Breezy. Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows around 50. North winds 15 to 25 mph. Chance of precipitation 70 percent. .TUESDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs around 65. Northeast winds 10 to 20 mph. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 45. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 45. Highs 75 to 80. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .FRIDAY...Partly cloudy. Highs around 80. .FRIDAY NIGHT...Mostly clear. Lows 50 to 55. .SATURDAY...Partly cloudy. Highs around 85. && TEMPERATURE / PRECIPITATION Havre 93 58 83 / 0 30 30 $$ MTZ306-132215- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny in the morning then becoming mostly cloudy. Highs 85 to 90. South winds 5 to 10 mph shifting to the northwest 10 to 15 mph in the afternoon. .TONIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. Northeast winds 5 to 15 mph. .MONDAY...Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 80 to 85. Northeast winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 50 percent. .MONDAY NIGHT...Windy. Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows around 50. Northeast winds 20 to 30 mph decreasing to 10 to 20 mph after midnight. Chance of precipitation 70 percent. .TUESDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. Northeast winds 10 to 20 mph. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 45. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 45. Highs around 75. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .FRIDAY...Partly cloudy. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. $$ MTZ309-132215- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny in the morning then becoming partly cloudy. Highs 90 to 95. West winds 5 to 15 mph. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. West winds 5 to 10 mph. .MONDAY...Breezy. Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 80 to 85. West winds 5 to 10 mph increasing to north 15 to 25 mph in the afternoon. Chance of precipitation 40 percent. .MONDAY NIGHT...Breezy, cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows 45 to 50. North winds 15 to 25 mph. Chance of precipitation 80 percent. .TUESDAY...Much cooler. Mostly cloudy. Rain showers likely in the morning, then chance of rain showers in the afternoon. Highs 55 to 60. Northeast winds 10 to 20 mph. Chance of showers 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 45. .WEDNESDAY...Warmer. Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 45. Highs 75 to 80. .THURSDAY NIGHT...Mostly clear. Lows around 50. .FRIDAY...Partly cloudy. Highs around 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90. $$ MTZ310-132215- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny in the morning then becoming partly cloudy. Highs 90 to 95. West winds 5 to 15 mph. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows around 60. West winds 5 to 10 mph. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 85 to 90. Northwest winds 10 to 20 mph. .MONDAY NIGHT...Windy, cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows around 50. North winds 20 to 30 mph. Chance of precipitation 80 percent. .TUESDAY...Much cooler. Mostly cloudy. Rain showers likely in the morning, then chance of rain showers in the afternoon. Highs 60 to 65. Northeast winds 10 to 20 mph. Chance of showers 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 45 to 50. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 65 to 70. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 45 to 55. Highs 75 to 80. .FRIDAY...Partly cloudy. Highs 80 to 85. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 55. Highs 85 to 90. $$ MTZ311-132215- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny in the morning then becoming partly cloudy. Highs 85 to 90. West winds 5 to 15 mph. .TONIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 60. North winds 5 to 10 mph shifting to the east after midnight. .MONDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 85 to 90. Northwest winds 5 to 15 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Breezy, cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows 50 to 55. North winds 15 to 25 mph. Chance of precipitation 80 percent. .TUESDAY...Much cooler. Mostly cloudy. Rain showers likely in the morning, then chance of rain showers in the afternoon. Highs 60 to 65. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the morning. Chance of showers 60 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs around 65. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 45 to 55. Highs 70 to 80. .FRIDAY...Partly cloudy. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 55 to 60. Highs 80 to 90. $$ MTZ312-132215- Cascade County below 5000ft- Including Great Falls 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 90 to 95. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows around 60. West winds 5 to 10 mph. .MONDAY...Breezy. Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 85 to 90. Southwest winds 5 to 15 mph increasing to northwest 15 to 25 mph in the afternoon. .MONDAY NIGHT...Windy, cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows around 50. North winds 20 to 30 mph. Chance of precipitation 70 percent. .TUESDAY...Breezy. Much cooler. Mostly cloudy. Rain showers likely in the morning, then chance of rain showers in the afternoon. Highs around 60. Northeast winds 15 to 25 mph. Chance of showers 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 45 to 50. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 65 to 70. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 45 to 55. Highs 75 to 80. .FRIDAY...Partly cloudy. Highs 80 to 85. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 55. Highs 85 to 90. && TEMPERATURE / PRECIPITATION Great Falls Arpt 94 59 90 / 0 10 20 $$ MTZ313-132215- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 85 to 90. Northwest winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows around 60. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 85 to 90. Northwest winds 10 to 20 mph. .MONDAY NIGHT...Breezy, cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 45 to 50. North winds 15 to 25 mph. Chance of precipitation 70 percent. .TUESDAY...Much cooler. Rain showers likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 55 to 60. Northeast winds 5 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 45. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 40 percent. .WEDNESDAY NIGHT AND THURSDAY...Warmer. Mostly clear. Lows around 45. Highs 75 to 80. .THURSDAY NIGHT...Mostly clear. Lows around 50. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. $$ MTZ314-132215- Fergus County below 4500ft- Including Hilger and Lewistown 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 90 to 95. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 60 to 65. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 85 to 90. Northwest winds 5 to 15 mph. .MONDAY NIGHT...Breezy, cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows 50 to 55. North winds 15 to 25 mph. Chance of precipitation 80 percent. .TUESDAY...Much cooler. Rain showers likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs around 60. Northeast winds 10 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 50. .THURSDAY AND THURSDAY NIGHT...Warmer. Mostly clear. Highs 75 to 80. Lows 50 to 55. .FRIDAY...Partly cloudy. Highs 80 to 85. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 55 to 60. Highs 85 to 90. && TEMPERATURE / PRECIPITATION Lewistown 88 57 88 / 0 10 20 $$ MTZ315-132215- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 80 to 85. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 55 to 60. West winds up to 10 mph. .MONDAY...Sunny. Highs 80 to 85. West winds 10 to 20 mph. .MONDAY NIGHT...Cooler. Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 45 to 50. North winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .TUESDAY...Much cooler. Mostly cloudy. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 50 to 55. Northeast winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. .WEDNESDAY...Warmer. Mostly cloudy with a 20 percent chance of rain showers. Highs 60 to 65. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 45 to 55. Highs 70 to 80. .FRIDAY...Partly cloudy. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. $$ MTZ316-132215- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 85 to 95. Southwest winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 60 to 65. West winds up to 10 mph. .MONDAY...Breezy. Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 85 to 90. Southwest winds 5 to 15 mph increasing to west 15 to 25 mph in the afternoon. .MONDAY NIGHT...Windy, cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers likely after midnight. Lows around 50. North winds 20 to 30 mph. Chance of precipitation 70 percent. .TUESDAY...Much cooler. Rain showers likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 55 to 60. North winds 10 to 20 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 45 to 50. .WEDNESDAY...Warmer. Mostly cloudy with a 20 percent chance of rain showers. Highs 65 to 70. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 45 to 55. Highs 75 to 80. .FRIDAY...Partly cloudy. Highs 75 to 85. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 55. Highs 80 to 90. $$ MTZ317-132215- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 75 to 85. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 55 to 60. West winds up to 10 mph. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 85. West winds 10 to 20 mph. .MONDAY NIGHT...Cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 45 to 50. North winds 10 to 20 mph. Chance of precipitation 70 percent. .TUESDAY...Much cooler. Rain showers likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 50 to 55. Northeast winds 10 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 50 percent. .WEDNESDAY...Warmer. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 40 percent. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 40 to 50. Highs 65 to 75. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 75 to 80. $$ MTZ318-132215- Snowy and Judith Mountains- 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 80 to 85. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 55 to 60. Northwest winds up to 10 mph shifting to the southwest after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Northwest winds 5 to 15 mph. .MONDAY NIGHT...Cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 45 to 50. North winds 10 to 20 mph. Chance of precipitation 70 percent. .TUESDAY...Much cooler. Rain showers likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 50 to 55. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the morning. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 40 to 45. .THURSDAY...Warmer, sunny. Highs 65 to 75. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .FRIDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Sunny. Highs 75 to 80. $$ MTZ319-132215- Helena Valley- Including Helena 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 90 to 95. Southwest winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon. .TONIGHT...Mostly clear. Lows around 60. West winds up to 10 mph. .MONDAY...Sunny. Highs 90 to 95. Southwest winds up to 10 mph increasing to west 10 to 20 mph in the afternoon. .MONDAY NIGHT...Windy, cooler. Mostly cloudy. Chance of thunderstorms in the evening, then rain showers likely after midnight. Lows around 50. Northwest winds 20 to 30 mph becoming north 10 to 20 mph after midnight. Chance of precipitation 60 percent. .TUESDAY...Much cooler. Mostly cloudy. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 60 to 65. North winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 45. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs around 70. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 45 to 55. Highs 80 to 85. .SATURDAY...Sunny. Highs around 90. && TEMPERATURE / PRECIPITATION Helena 94 61 92 / 0 10 10 $$ MTZ320-132215- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 75 to 85. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 55 to 60. Northwest winds up to 10 mph. .MONDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 75 to 85. West winds 5 to 15 mph. .MONDAY NIGHT...Cooler. Mostly cloudy. Chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 45 to 55. North winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 70 percent. .TUESDAY...Cooler. Rain showers likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 50 to 60. North winds 10 to 15 mph. Gusts up to 30 mph in the morning. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 45. .WEDNESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 40 percent. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 45 to 55. Highs 70 to 80. .SATURDAY...Sunny. Highs 75 to 85. $$ MTZ321-132215- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs in the mid 80s. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows in the mid 50s. West winds up to 10 mph. .MONDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. .MONDAY NIGHT...Breezy, cooler. Mostly cloudy. Chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 45 to 50. Northwest winds 15 to 25 mph. Chance of precipitation 70 percent. .TUESDAY...Much cooler. Rain showers likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 55 to 60. North winds 10 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 40 to 45. .WEDNESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 40 percent. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 40 to 50. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 50. Highs 80 to 85. $$ MTZ322-132215- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 75 to 85. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 55 to 60. Northwest winds up to 10 mph. .MONDAY...Sunny. Highs 80 to 90. West winds 5 to 15 mph. .MONDAY NIGHT...Breezy, cooler. Mostly cloudy. Chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows 45 to 50. North winds 15 to 25 mph. Chance of precipitation 50 percent. .TUESDAY...Much cooler. Mostly cloudy. Chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 50 to 60. North winds 10 to 15 mph. Gusts up to 30 mph in the morning. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 60 to 65. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 50. .THURSDAY...Warmer. Sunny with a 20 percent chance of rain showers. Highs 70 to 80. .THURSDAY NIGHT...Mostly clear. Lows 45 to 50. .FRIDAY...Sunny with a 20 percent chance of rain showers. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. $$ MTZ323-132215- Canyon Ferry Area- Including Toston, Townsend, and Winston 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 85 to 90. South winds up to 5 mph shifting to the north in the afternoon. .TONIGHT...Mostly clear. Lows 55 to 60. North winds up to 10 mph. .MONDAY...Sunny. Highs 90 to 95. Southwest winds up to 10 mph shifting to the west in the afternoon. .MONDAY NIGHT...Breezy. Mostly cloudy. Chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows around 55. North winds 15 to 25 mph with gusts to around 40 mph. Chance of precipitation 50 percent. .TUESDAY...Much cooler. Mostly cloudy. Chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 60 to 65. North winds 10 to 20 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Cooler. Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .WEDNESDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 65 to 70. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 45 to 55. Highs 80 to 85. .SATURDAY...Sunny. Highs 85 to 90. $$ MTZ324-132215- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 90 to 95. West winds up to 10 mph. .TONIGHT...Mostly clear. Lows 55 to 60. North winds up to 10 mph shifting to the west after midnight. .MONDAY...Sunny. Highs 90 to 95. Southwest winds up to 10 mph shifting to the west in the afternoon. .MONDAY NIGHT...Breezy. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. North winds 15 to 25 mph. Chance of precipitation 50 percent. .TUESDAY...Much cooler. Mostly cloudy. Chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 65 to 70. North winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs around 70. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Warmer. Mostly clear. Lows 45 to 55. Highs 80 to 85. .FRIDAY...Sunny with a 20 percent chance of rain showers. Highs 85 to 90. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs around 90. $$ MTZ325-132215- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 85 to 90. South winds up to 5 mph shifting to the northwest 5 to 15 mph in the afternoon. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. North winds 5 to 10 mph shifting to the west after midnight. .MONDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs around 90. Southwest winds up to 10 mph shifting to the west in the afternoon. .MONDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows 50 to 55. North winds 10 to 20 mph. Chance of precipitation 40 percent. .TUESDAY...Cooler. Mostly cloudy. Slight chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 65 to 70. North winds 5 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 45. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Warmer. Sunny with a 20 percent chance of rain showers. Highs 80 to 85. .THURSDAY NIGHT...Mostly clear. Lows around 50. .FRIDAY...Sunny with a 20 percent chance of rain showers. Highs 85 to 90. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90. $$ MTZ326-132215- Gallatin Valley- Including Bozeman and Gallatin Gateway 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs around 90. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .TONIGHT...Mostly clear. Lows 55 to 60. Northeast winds up to 10 mph shifting to the southwest after midnight. .MONDAY...Sunny. Highs 90 to 95. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows 50 to 55. Northwest winds 10 to 20 mph. Chance of precipitation 50 percent. .TUESDAY...Much cooler. Mostly cloudy. Chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 65 to 70. North winds 5 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .WEDNESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 70. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows around 45. .THURSDAY...Warmer. Sunny with a 20 percent chance of rain showers. Highs 80 to 85. .THURSDAY NIGHT...Mostly clear. Lows around 50. .FRIDAY...Sunny with a 20 percent chance of rain showers. Highs around 85. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs around 90. && TEMPERATURE / PRECIPITATION Bozeman Airport 94 56 95 / 0 10 10 Bozeman MSU 90 58 92 / 0 10 10 $$ MTZ330-132215- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 75 to 85. West winds up to 5 mph increasing to 5 to 15 mph in the afternoon. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. Northwest winds up to 10 mph. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 85. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of thunderstorms after midnight. Lows 45 to 50. Northwest winds 10 to 15 mph shifting to the north 5 to 15 mph after midnight. Chance of precipitation 50 percent. .TUESDAY...Cooler. Mostly cloudy. Slight chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 60 to 70. North winds 5 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 40 to 45. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 60 to 70. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. .THURSDAY...Warmer. Sunny with a 20 percent chance of rain showers. Highs 70 to 80. .THURSDAY NIGHT...Mostly clear. Lows 45 to 50. .FRIDAY...Sunny with a 20 percent chance of rain showers. Highs 70 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. && TEMPERATURE / PRECIPITATION West Yellowstone 85 45 84 / 0 20 20 $$ MTZ327-132215- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 75 to 85. West winds up to 5 mph increasing to 5 to 15 mph in the afternoon. .TONIGHT...Mostly clear. Lows 50 to 55. Northwest winds up to 10 mph. .MONDAY...Sunny. Highs 75 to 85. West winds 5 to 15 mph. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. Northwest winds 10 to 15 mph shifting to the north 5 to 10 mph after midnight. .TUESDAY...Cooler. Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs 60 to 70. Northeast winds 5 to 15 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 70. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. .THURSDAY...Warmer. Sunny with a 20 percent chance of rain showers. Highs 70 to 80. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. $$ MTZ328-132215- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 85 to 90. West winds up to 10 mph. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. North winds 5 to 10 mph shifting to the west after midnight. .MONDAY...Sunny. Highs 85 to 90. Southwest winds up to 10 mph shifting to the west in the afternoon. .MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows around 50. Northwest winds 10 to 20 mph shifting to the north 10 to 15 mph after midnight. Chance of precipitation 20 percent. .TUESDAY...Not as warm. Mostly cloudy. Slight chance of rain showers in the morning, then chance of thunderstorms in the afternoon. Highs 65 to 75. Northeast winds 5 to 15 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 45. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Warmer. Sunny with a 20 percent chance of rain showers. Highs 80 to 85. .THURSDAY NIGHT...Mostly clear. Lows around 50. .FRIDAY...Sunny with a 20 percent chance of rain showers. Highs 80 to 90. .FRIDAY NIGHT...Mostly clear. Lows 50 to 55. .SATURDAY...Sunny. Highs 85 to 90. && TEMPERATURE / PRECIPITATION Dillon 89 53 90 / 0 20 10 $$ MTZ329-132215- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 210 AM MDT Sun Jul 13 2025 .TODAY...Sunny. Highs 75 to 85. West winds up to 5 mph increasing to 5 to 15 mph in the afternoon. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. Northwest winds 5 to 15 mph. .MONDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 85. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 50. North winds 5 to 15 mph. .TUESDAY...Cooler. Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 60 to 70. Northeast winds 5 to 15 mph shifting to the northwest 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Colder. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Sunny with a 20 percent chance of rain showers. Highs 70 to 80. .THURSDAY NIGHT...Mostly clear. Lows 45 to 50. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .FRIDAY NIGHT...Mostly clear. Lows 50 to 55. .SATURDAY...Sunny. Highs 75 to 85. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls