


Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
014 FPUS55 KTFX 140802 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 201 AM MDT Mon Jul 14 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Tuesday. MTZ301-142200- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 201 AM MDT Mon Jul 14 2025 .TODAY...Partly cloudy in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 10 to 20 mph. Chance of precipitation 70 percent. .TONIGHT...Windy, colder. Rain showers and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows 40 to 45. Northeast winds 20 to 30 mph with gusts to around 50 mph. Chance of precipitation near 100 percent. .TUESDAY...Windy, cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Near steady temperature in the mid 40s. Northeast winds 20 to 30 mph with gusts to around 50 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows around 40. Northeast winds 5 to 15 mph. Chance of showers 50 percent. .WEDNESDAY...Warmer. Mostly cloudy in the morning then becoming partly cloudy. Highs 55 to 65. Southeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 45. .THURSDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 60 to 70. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 30 percent. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 60 to 70. Lows 45 to 50. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 65 to 75. Lows 50 to 55. $$ MTZ307-142200- Southern Rocky Mountain Front- Including Rogers Pass 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 75 to 85. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .TONIGHT...Windy, colder. Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 40 to 45. North winds 20 to 30 mph with gusts to around 45 mph. Chance of precipitation 70 percent. .TUESDAY...Breezy. Much cooler. Rain showers and slight chance of thunderstorms. Near steady temperature in the mid 40s. Northeast winds 15 to 25 mph with gusts to around 45 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 40 to 45. Northeast winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 70 percent. .WEDNESDAY...Warmer. Mostly cloudy. A 20 percent chance of rain showers in the morning. Highs 55 to 65. East winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. .THURSDAY...Warmer. Sunny with a 20 percent chance of rain showers. Highs 65 to 75. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. .FRIDAY...Partly cloudy. Highs 65 to 75. .FRIDAY NIGHT...Mostly clear. Lows 45 to 50. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 70 to 80. Lows 50 to 55. .SUNDAY...Partly cloudy. Highs 65 to 75. $$ MTZ302-142200- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 201 AM MDT Mon Jul 14 2025 .TODAY...Not as warm. Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Northwest winds 10 to 20 mph. Gusts up to 35 mph in the afternoon. .TONIGHT...Windy, cooler. Rain showers and chance of thunderstorms in the evening, then rain showers after midnight. Lows 45 to 50. North winds 20 to 30 mph. Chance of precipitation 90 percent. .TUESDAY...Breezy. Much cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Near steady temperature in the upper 40s. Northeast winds 15 to 25 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 40 to 45. Northeast winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Warmer. Mostly cloudy with a 20 percent chance of rain showers in the morning, then partly cloudy in the afternoon. Highs around 65. Southeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 45. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 70. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 30 percent. .FRIDAY THROUGH SUNDAY...Partly cloudy. Highs 70 to 80. Lows 50 to 55. $$ MTZ308-142200- Southern High Plains- Including Bynum, Choteau, and Pendroy 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 90. West winds 10 to 20 mph. .TONIGHT...Windy, cooler. Chance of thunderstorms in the evening, then rain showers after midnight. Lows 45 to 50. North winds 20 to 30 mph with gusts to around 45 mph. Chance of precipitation 90 percent. .TUESDAY...Windy. Much cooler. Rain showers and slight chance of thunderstorms. Near steady temperature in the lower 50s. North winds 20 to 30 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 45 to 50. North winds 10 to 20 mph. Chance of precipitation 70 percent. .WEDNESDAY...Warmer. Mostly cloudy. A 20 percent chance of rain showers in the morning. Highs around 65. North winds 5 to 10 mph shifting to the east in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Warmer. Sunny with a 20 percent chance of rain showers. Highs 75 to 80. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .FRIDAY...Partly cloudy. Highs 75 to 80. .FRIDAY NIGHT...Mostly clear. Lows 50 to 55. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 80 to 85. Lows around 55. $$ MTZ303-142200- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 201 AM MDT Mon Jul 14 2025 .TODAY...Not as warm. Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 80. North winds 10 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Windy, cooler. Rain showers and chance of thunderstorms in the evening, then rain showers after midnight. Lows 45 to 50. North winds 20 to 30 mph. Chance of precipitation 90 percent. .TUESDAY...Breezy, cooler. Rain showers in the morning, then rain showers likely in the afternoon. Highs in the mid 50s. Northeast winds 15 to 25 mph. Chance of showers 90 percent. .TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows around 45. North winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers in the morning, then mostly cloudy in the afternoon. Highs around 65. Southeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 45. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of thunderstorms. Lows around 50. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 70 to 75. Lows around 50. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 75 to 80. Lows 50 to 55. && TEMPERATURE / PRECIPITATION Cut Bank 74 48 53 / 40 90 80 $$ MTZ304-142200- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 201 AM MDT Mon Jul 14 2025 .TODAY...Partly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 75 to 85. North winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Windy, cooler. Rain showers and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows around 50. Northeast winds 20 to 30 mph. Chance of precipitation 90 percent. .TUESDAY...Breezy, cooler. Rain showers in the morning, then rain showers likely in the afternoon. Highs 55 to 60. Northeast winds 15 to 25 mph. Chance of showers 90 percent. .TUESDAY NIGHT...Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows around 45. Northeast winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy. A 20 percent chance of rain showers in the morning. Highs 60 to 65. East winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 45. .THURSDAY...Warmer. Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of thunderstorms. Lows around 50. .FRIDAY...Partly cloudy. Highs 70 to 75. .FRIDAY NIGHT...Mostly clear. Lows around 50. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 80 to 85. Lows around 55. $$ MTZ305-142200- Hill County- Including Havre 201 AM MDT Mon Jul 14 2025 .TODAY...Partly cloudy. 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 40 percent. .TONIGHT...Windy, cooler. Chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows around 50. Northeast winds 20 to 30 mph. Chance of precipitation 90 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 20 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 45 to 50. Northeast winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs around 65. East winds 5 to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 45. Highs around 75. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows around 50. .FRIDAY...Partly cloudy. Highs 75 to 80. .FRIDAY NIGHT...Mostly clear. Lows around 50. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 80 to 85. Lows around 55. && TEMPERATURE / PRECIPITATION Havre 85 52 62 / 20 80 70 $$ MTZ306-142200- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 201 AM MDT Mon Jul 14 2025 .TODAY...Partly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 80 to 85. Northeast winds 5 to 15 mph. Gusts up to 35 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Windy, cooler. Chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows around 50. Northeast winds 20 to 30 mph. Chance of precipitation 90 percent. .TUESDAY...Much cooler. Rain showers likely and slight chance of thunderstorms. Highs around 60. Northeast winds 10 to 20 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows around 45. Northeast winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 60 to 65. East winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 45. .THURSDAY...Warmer. Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows around 50. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .FRIDAY NIGHT...Mostly clear. Lows around 50. .SATURDAY...Partly cloudy. Highs 80 to 85. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. Highs 80 to 85. $$ MTZ309-142200- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs in the mid 80s. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .TONIGHT...Windy. 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 90 percent. .TUESDAY...Breezy. Much cooler. Rain showers and slight chance of thunderstorms. Highs in the mid 50s. Northeast winds 15 to 25 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows around 45. North winds 5 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy. A 20 percent chance of rain showers in the morning. Highs around 65. Northeast winds 5 to 10 mph shifting to the southeast in the afternoon. .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 around 75. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 50. Highs 80 to 85. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 50 to 55. Highs around 85. $$ MTZ310-142200- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 85 to 90. West winds 5 to 10 mph shifting to the northwest 10 to 15 mph in the afternoon. .TONIGHT...Breezy, cooler. Chance of thunderstorms in the evening, then rain showers and chance of thunderstorms after midnight. Lows 50 to 55. Northeast winds 15 to 25 mph. Chance of precipitation 90 percent. .TUESDAY...Much cooler. Rain showers and slight chance of thunderstorms. Near steady temperature in the mid 50s. Northeast winds 10 to 20 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows around 50. Northeast winds 5 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs around 65. East winds 5 to 10 mph. Chance of showers 50 percent. .WEDNESDAY NIGHT AND THURSDAY...Warmer. Mostly clear. Lows 45 to 50. Highs 75 to 80. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Partly cloudy. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs around 85. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 55 to 60. Highs around 85. $$ MTZ311-142200- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 85 to 90. West winds 5 to 10 mph shifting to the northwest 5 to 15 mph in the afternoon. .TONIGHT...Breezy, cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers and chance of thunderstorms after midnight. Lows 50 to 55. Northeast winds 15 to 25 mph. Chance of precipitation 90 percent. .TUESDAY...Much cooler. Rain showers and slight chance of thunderstorms. Near steady temperature in the mid 50s. Northeast winds 10 to 20 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Rain showers likely and slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 45 to 50. Northeast winds 5 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. East winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 50. .THURSDAY...Warmer, sunny. Highs 70 to 75. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Partly cloudy. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 55 to 60. Highs 80 to 85. $$ MTZ312-142200- Cascade County below 5000ft- Including Great Falls 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 90 to 95. West winds 10 to 20 mph. .TONIGHT...Windy, cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows 50 to 55. North winds 20 to 30 mph. Chance of precipitation 90 percent. .TUESDAY...Breezy. Much cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Near steady temperature in the mid 50s. Northeast winds 15 to 25 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 45 to 50. Northeast winds 10 to 20 mph. Chance of precipitation 70 percent. .WEDNESDAY...Warmer. Mostly cloudy. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs 65 to 70. Northeast winds 5 to 10 mph. Chance of showers 40 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 45 to 50. Highs 75 to 80. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Partly cloudy. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs around 85. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 55. Highs around 85. && TEMPERATURE / PRECIPITATION Great Falls Arpt 91 53 57 / 10 80 90 $$ MTZ313-142200- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs around 90. West winds 5 to 15 mph. .TONIGHT...Breezy, cooler. Rain showers likely and chance of thunderstorms. Lows around 50. North winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation 70 percent. .TUESDAY...Much cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 55 to 60. Northeast winds 10 to 20 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 45 to 50. Northeast winds 5 to 15 mph. Chance of precipitation 90 percent. .WEDNESDAY...Mostly cloudy. Rain showers likely in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. East winds 5 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows around 45. .THURSDAY...Warmer, sunny. Highs around 75. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. Highs around 75. .FRIDAY NIGHT...Mostly clear. Lows 50 to 55. .SATURDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy. Lows around 55. .SUNDAY...Sunny with a 20 percent chance of rain showers. Highs 80 to 85. $$ MTZ314-142200- Fergus County below 4500ft- Including Hilger and Lewistown 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 90 to 95. West winds 5 to 15 mph. .TONIGHT...Cooler. Rain showers likely and chance of thunderstorms. Lows 50 to 55. Northeast winds 10 to 20 mph. Chance of precipitation 70 percent. .TUESDAY...Much cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Near steady temperature in the mid 50s. Northeast winds 10 to 20 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows around 50. Northeast winds 5 to 15 mph. Chance of precipitation 90 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. East winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 50. .THURSDAY...Warmer, sunny. Highs 75 to 80. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs 75 to 85. Lows around 55. .SATURDAY NIGHT...Partly cloudy. Lows 55 to 60. .SUNDAY...Sunny. Highs around 85. && TEMPERATURE / PRECIPITATION Lewistown 90 50 57 / 10 70 90 $$ MTZ315-142200- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 80 to 85. West winds 5 to 15 mph. .TONIGHT...Breezy, 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 15 to 25 mph with gusts to around 45 mph. Chance of precipitation 50 percent. .TUESDAY...Breezy. Much cooler. Rain showers likely and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Near steady temperature around 50. Northeast winds 15 to 25 mph with gusts to around 40 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 40 to 45. North winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 70 percent. .WEDNESDAY...Warmer. Mostly cloudy. A 30 percent chance of rain showers in the morning. Highs 60 to 65. Northeast winds 5 to 10 mph. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 45 to 55. Highs 70 to 80. .SATURDAY...Sunny. Highs 75 to 85. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. .SUNDAY...Sunny. Highs 75 to 80. $$ MTZ316-142200- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 85 to 95. West winds 10 to 20 mph. .TONIGHT...Windy, cooler. Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 50 to 55. North winds 20 to 30 mph. Chance of precipitation 70 percent. .TUESDAY...Breezy. Much cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Near steady temperature in the lower 50s. North winds 15 to 25 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Breezy, cloudy. Rain showers and chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 45 to 50. North winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation 80 percent. .WEDNESDAY...Warmer. Mostly cloudy. A 30 percent chance of rain showers in the morning. Highs 60 to 70. North winds 5 to 10 mph. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Warmer. Mostly clear. Lows 45 to 55. Highs 75 to 85. .FRIDAY...Partly cloudy. Highs 75 to 85. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. .SATURDAY NIGHT...Partly cloudy. Lows 55 to 60. .SUNDAY...Sunny. Highs 80 to 85. $$ MTZ317-142200- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. West winds 5 to 15 mph. .TONIGHT...Cooler. 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 15 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .TUESDAY...Much cooler. Rain showers likely and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Near steady temperature in the lower 50s. Northeast winds 10 to 15 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 40 to 50. Northeast winds 5 to 15 mph. Chance of precipitation 90 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 55 to 60. East winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 50. .THURSDAY...Warmer, sunny. Highs 70 to 75. .THURSDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. .FRIDAY NIGHT...Mostly clear. Lows 50 to 55. .SATURDAY...Sunny with a 20 percent chance of thunderstorms. Highs 70 to 80. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. .SUNDAY...Sunny. Highs 70 to 80. $$ MTZ318-142200- Snowy and Judith Mountains- 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. West winds 5 to 15 mph. .TONIGHT...Cooler. Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 45 to 50. Northeast winds 10 to 20 mph. Chance of precipitation 70 percent. .TUESDAY...Much cooler. Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Near steady temperature in the lower 50s. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the morning. Chance of precipitation 90 percent. .TUESDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows around 45. Northeast winds 10 to 15 mph. Chance of precipitation 90 percent. .WEDNESDAY...Mostly cloudy. Rain showers likely in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 50 to 55. East winds 5 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 45. .THURSDAY...Warmer, sunny. Highs 65 to 75. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. Highs 70 to 75. .FRIDAY NIGHT...Mostly clear. Lows 50 to 55. .SATURDAY...Sunny with a 20 percent chance of thunderstorms. Highs 75 to 80. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. $$ MTZ319-142200- Helena Valley- Including Helena 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 90 to 95. Southwest winds up to 10 mph shifting to the west with gusts to around 30 mph in the afternoon. .TONIGHT...Breezy, cooler. Mostly cloudy. Chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 50 to 55. Northwest winds 15 to 25 mph. Chance of precipitation 50 percent. .TUESDAY...Much cooler. Rain showers likely in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs around 60. North winds 10 to 20 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Cloudy. Rain showers and chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows 45 to 50. North winds 10 to 20 mph. Chance of precipitation 80 percent. .WEDNESDAY...Mostly cloudy with chance of rain showers in the morning, then partly cloudy with slight chance of thunderstorms in the afternoon. Highs around 70. North winds 5 to 10 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 45 to 55. Highs around 85. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 85 to 90. Lows around 55. && TEMPERATURE / PRECIPITATION Helena 95 55 62 / 10 60 80 $$ MTZ320-142200- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 80 to 90. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .TONIGHT...Cooler. Mostly cloudy. Chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows 50 to 55. North winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .TUESDAY...Cooler. Mostly cloudy. Chance of rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 55 to 65. Northeast winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 45 to 50. Northeast winds 10 to 15 mph. Chance of precipitation 90 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers in the morning, then slight chance of thunderstorms in the afternoon. Highs 55 to 65. Northeast winds 5 to 10 mph shifting to the east in the afternoon. Chance of precipitation 50 percent. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 45 to 55. Highs 70 to 80. .SATURDAY...Sunny. Highs 75 to 85. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. .SUNDAY...Sunny. Highs 75 to 85. $$ MTZ321-142200- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 85 to 90. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .TONIGHT...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 15 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .TUESDAY...Much cooler. Rain showers likely and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs around 60. Northeast winds 10 to 20 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows 45 to 50. Northeast winds 5 to 15 mph. Chance of precipitation 90 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. Northeast winds 5 to 10 mph shifting to the east in the afternoon. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 45. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 75 to 85. Lows 45 to 50. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. .SUNDAY...Sunny. Highs around 80. $$ MTZ322-142200- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 80 to 90. West winds 5 to 15 mph. .TONIGHT...Breezy, cooler. Mostly cloudy. Chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 45 to 55. North winds 15 to 25 mph with gusts to around 40 mph. Chance of precipitation 50 percent. .TUESDAY...Much cooler. Mostly cloudy. Chance of rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 50 to 60. North winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Colder, cloudy. Rain showers and chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows 40 to 50. North winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 65. North winds 5 to 10 mph shifting to the northeast in the afternoon. Chance of precipitation 40 percent. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 40 to 50. Highs 70 to 80. .FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. $$ MTZ323-142200- Canyon Ferry Area- Including Toston, Townsend, and Winston 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 90 to 95. South winds up to 10 mph shifting to the northwest in the afternoon. .TONIGHT...Breezy. Mostly cloudy. Chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the mid 50s. 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 and chance of thunderstorms in the afternoon. Highs 65 to 70. North winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...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 10 to 20 mph. Chance of precipitation 80 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers in the morning, then slight chance of thunderstorms in the afternoon. Highs 65 to 70. North winds 5 to 15 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 45 to 55. Highs 80 to 90. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 55. Highs 85 to 90. $$ MTZ324-142200- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 90 to 95. West winds 5 to 15 mph. .TONIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows in the mid 50s. North winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 40 percent. .TUESDAY...Much cooler. Mostly cloudy. Slight chance of rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 65 to 70. Northeast winds 10 to 20 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows around 50. North winds 10 to 20 mph. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers in the morning, then slight chance of thunderstorms in the afternoon. Highs 65 to 70. Northeast winds 5 to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 45 to 55. Highs 85 to 90. $$ MTZ325-142200- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 90 to 95. South winds up to 10 mph shifting to the southwest in the afternoon. .TONIGHT...Cooler. Mostly cloudy with slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows 50 to 55. Southwest winds 10 to 15 mph shifting to the north 5 to 15 mph after midnight. Chance of precipitation 20 percent. .TUESDAY...Not as warm. Partly cloudy in the morning, then mostly cloudy with rain showers and chance of thunderstorms in the afternoon. Highs 70 to 75. North winds 10 to 20 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Mostly cloudy. Thunderstorms likely in the evening, then chance of thunderstorms after midnight. Lows 45 to 50. North winds 10 to 20 mph. Chance of thunderstorms 70 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. North winds 5 to 10 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Warmer, sunny. Highs around 85. .THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90. $$ MTZ326-142200- Gallatin Valley- Including Bozeman and Gallatin Gateway 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 90 to 95. Southwest winds up to 5 mph shifting to the northwest 5 to 15 mph in the afternoon. .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the mid 50s. Northwest winds 10 to 15 mph shifting to the west 5 to 10 mph after midnight. Chance of precipitation 40 percent. .TUESDAY...Much cooler. Mostly cloudy. Slight chance of rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs around 70. Northeast winds 5 to 15 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Rain showers and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows around 50. North winds 5 to 15 mph. Chance of precipitation 80 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 70. North winds 5 to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT AND THURSDAY...Warmer. Mostly clear. Lows around 45. Highs around 85. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 50 to 55. Highs around 85. .SATURDAY...Sunny. Highs around 90. .SATURDAY NIGHT...Partly cloudy. Lows around 55. .SUNDAY...Sunny. Highs 85 to 90. && TEMPERATURE / PRECIPITATION Bozeman Airport 95 54 72 / 10 30 80 Bozeman MSU 92 55 70 / 10 30 80 $$ MTZ330-142200- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 85. West winds 5 to 15 mph. .TONIGHT...Cooler. Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. Southwest winds 5 to 15 mph shifting to the northeast 5 to 10 mph after midnight. .TUESDAY...Sunny in the morning, then cloudy with rain showers and chance of thunderstorms in the afternoon. Highs 65 to 75. Northeast winds 5 to 10 mph shifting to the northwest 10 to 15 mph in the afternoon. Chance of precipitation 90 percent. .TUESDAY NIGHT...Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows 40 to 45. North winds 5 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers in the morning, then chance of thunderstorms in the afternoon. Highs 60 to 70. North winds 5 to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 40 to 50. Highs 70 to 80. .FRIDAY...Sunny with a 20 percent chance of thunderstorms. Highs 70 to 80. .FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. && TEMPERATURE / PRECIPITATION West Yellowstone 84 44 77 / 30 20 70 $$ MTZ327-142200- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 75 to 85. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .TONIGHT...Cooler. Mostly clear. A 20 percent chance of rain showers in the evening. Lows 45 to 50. Northwest winds 10 to 15 mph shifting to the north 5 to 10 mph after midnight. .TUESDAY...Sunny with slight chance of rain showers in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs 65 to 75. Northeast winds 5 to 15 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 40 to 45. Northeast winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with slight chance of rain showers in the morning, then partly cloudy with slight chance of thunderstorms in the afternoon. Highs 65 to 75. Northeast winds up to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 40 to 45. .THURSDAY...Sunny. Highs 70 to 80. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 45 to 50. Highs 70 to 80. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 45 to 50. .SUNDAY...Sunny. Highs 70 to 80. $$ MTZ328-142200- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. Highs 85 to 90. Southwest winds up to 10 mph shifting to the west in the afternoon. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. Northwest winds 10 to 15 mph shifting to the northeast 5 to 15 mph after midnight. .TUESDAY...Sunny in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs 70 to 80. Northeast winds 10 to 20 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Breezy. Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows 45 to 50. Northeast winds 15 to 25 mph shifting to the north 10 to 15 mph after midnight. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy with slight chance of rain showers in the morning, then partly cloudy with slight chance of thunderstorms in the afternoon. Highs 70 to 75. North winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 45 to 55. Highs 80 to 90. && TEMPERATURE / PRECIPITATION Dillon 90 51 75 / 10 10 70 $$ MTZ329-142200- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 201 AM MDT Mon Jul 14 2025 .TODAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 85. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. West winds 10 to 15 mph shifting to the north 5 to 10 mph after midnight. .TUESDAY...Sunny in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs 70 to 75. East winds 5 to 10 mph shifting to the west 10 to 20 mph in the afternoon. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows 45 to 50. North winds 10 to 20 mph. Chance of thunderstorms 50 percent. .WEDNESDAY...Mostly cloudy with slight chance of rain showers in the morning, then partly cloudy with slight chance of thunderstorms in the afternoon. Highs 65 to 70. North winds 5 to 15 mph. Chance of precipitation 20 percent. .WEDNESDAY NIGHT AND THURSDAY...Clear. Lows 45 to 50. Highs 75 to 85. .THURSDAY NIGHT...Mostly clear. Lows around 50. .FRIDAY...Sunny with a 20 percent chance of thunderstorms. Highs 75 to 85. .FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls