Zone Forecast Product
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
315 FPUS55 KMSO 141829 ZFPMSO Zone Forecast Product National Weather Service Missoula MT 1229 PM MDT Mon Sep 14 2026 MTZ001-151000- Kootenai/Cabinet Region- Including the cities of Libby and Eureka 1229 PM MDT Mon Sep 14 2026 .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers early in the evening. Patchy fog late in the night. Lows in the 40s. .TUESDAY...Cloudy. Areas of fog in the morning. A 20 percent chance of rain showers in the afternoon. Highs in the 60s. .TUESDAY NIGHT...Cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows in the 40s. .WEDNESDAY...Mostly sunny. Patchy fog in the morning. Highs in the upper 60s to mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s. .FRIDAY...Partly cloudy. Highs in the 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s. .SATURDAY...Mostly sunny. Highs in the 70s. .SATURDAY NIGHT...Mostly clear. Lows in the 40s. .SUNDAY...Mostly sunny. Highs in the 70s. .SUNDAY NIGHT...Mostly clear. Lows in the 40s. .MONDAY...Partly cloudy. Highs in the 70s. $$ MTZ002-151000- West Glacier Region- Including the city of Swan Lake 1229 PM MDT Mon Sep 14 2026 .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Patchy fog late in the evening. Areas of fog after midnight. Lows in the upper 30s to mid 40s. .TUESDAY...Mostly cloudy. Areas of fog in the morning. Highs in the 50s to lower 60s. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Patchy fog after midnight. Lows in the upper 30s to mid 40s. .WEDNESDAY...Mostly sunny. Highs in the upper 50s to mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .THURSDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .THURSDAY NIGHT...Mostly clear. A 20 percent chance of showers and thunderstorms after midnight. Lows in the mid 40s to lower 50s. .FRIDAY...Partly cloudy. Slight chance of rain in the morning, then slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Highs in the 60s. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the mid 40s to lower 50s. .SATURDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s. .SUNDAY...Mostly sunny. Highs in the 60s. .SUNDAY NIGHT...Mostly clear. Lows in the 40s. .MONDAY...Partly cloudy. Highs in the 60s. $$ MTZ003-151000- Flathead/Mission Valleys- Including the cities of Kalispell, Polson, and St. Ignatius 1229 PM MDT Mon Sep 14 2026 .TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the upper 30s to mid 40s. .TUESDAY...Cloudy. Patchy fog in the morning. Highs in the upper 50s to mid 60s. .TUESDAY NIGHT...Mostly cloudy. Lows in the 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .THURSDAY NIGHT...Mostly clear with a 30 percent chance of rain. Lows in the 40s to lower 50s. .FRIDAY...Partly cloudy. Slight chance of rain in the morning, then slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT...Mostly clear with a 30 percent chance of rain. Lows in the 40s to lower 50s. .SATURDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .SUNDAY NIGHT...Mostly clear. Lows in the 40s. .MONDAY...Mostly sunny. Highs in the upper 60s to mid 70s. $$ MTZ004-151000- Lower Clark Fork Region- Including the cities of Noxon, Thompson Falls, and Superior 1229 PM MDT Mon Sep 14 2026 .TONIGHT...Mostly cloudy until early morning then becoming partly cloudy. Patchy fog in the late evening and early morning. Areas of fog late in the night. Lows in the mid 30s to lower 40s. .TUESDAY...Mostly cloudy. Areas of fog in the morning. Highs in the 60s. .TUESDAY NIGHT...Cloudy in the evening then becoming partly cloudy. Areas of fog after midnight. Lows in the upper 30s to mid 40s. .WEDNESDAY...Mostly sunny. Areas of fog in the morning. Highs in the upper 60s to mid 70s. .WEDNESDAY NIGHT...Clear. Areas of fog after midnight. Lows in the 40s. .THURSDAY...Mostly sunny. Areas of fog in the morning. Highs in the 70s to lower 80s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Chance of rain showers and a slight chance of thunderstorms. Chance of precipitation 50 percent. Lows in the mid 40s to lower 50s. .FRIDAY...Partly cloudy. Slight chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of rain. Lows in the 40s to lower 50s. .SATURDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the 40s. .SUNDAY...Mostly sunny. Highs in the 70s. .SUNDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s. .MONDAY...Mostly sunny. Highs in the 70s. $$ MTZ005-151000- Missoula/Bitterroot Valleys- Including the cities of Hamilton and Darby 1229 PM MDT Mon Sep 14 2026 .TONIGHT...Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming mostly clear. Patchy fog late in the night. Lows in the 30s. .TUESDAY...Mostly cloudy. Areas of fog and patchy frost in the morning. Highs near 70. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows near 40. .WEDNESDAY...Mostly sunny. Patchy fog in the morning. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 40s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 70s. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 70 percent. Lows in the mid to upper 40s. .FRIDAY...A chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Highs in the lower 70s. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain after midnight. Chance of precipitation 50 percent. Lows in the lower to mid 40s. .SATURDAY...Mostly sunny. Highs in the lower to mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower to mid 40s. .SUNDAY...Mostly sunny. Highs in the lower to mid 70s. .SUNDAY NIGHT...Mostly clear. Lows in the lower to mid 40s. .MONDAY...Mostly sunny. Highs in the mid to upper 70s. $$ MTZ006-151000- Bitterroot/Sapphire Mountains- Including the city of Sula 1229 PM MDT Mon Sep 14 2026 .TONIGHT...Partly cloudy. Patchy fog late in the evening. Patchy frost after midnight, then areas of frost late in the night. Lows in the 30s. .TUESDAY...Mostly sunny in the morning then becoming mostly cloudy. Widespread frost in the morning. Highs in the 60s. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s. .WEDNESDAY...Mostly sunny. Highs in the 60s to lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .THURSDAY...Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the upper 60s to mid 70s. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 80 percent. Lows in the 40s. .FRIDAY...A chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the 60s. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of rain. Lows in the upper 30s to mid 40s. .SATURDAY...Partly cloudy with a 20 percent chance of rain. Highs in the 60s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .MONDAY...Mostly sunny. Highs in the mid 60s to lower 70s. $$ MTZ007-151000- Butte/Blackfoot Region- Including the cities of Anaconda, Deer Lodge, and Drummond 1229 PM MDT Mon Sep 14 2026 .TONIGHT...Partly cloudy. Areas of frost after midnight. Widespread frost and areas of fog late in the night. Lows in the upper 20s to mid 30s. Northwest winds to 15 mph in the evening. .TUESDAY...Partly cloudy. Widespread frost and areas of fog in the morning. Highs in the 60s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 30s to lower 40s. .WEDNESDAY...Mostly sunny. Areas of fog and patchy frost in the morning. Highs in the 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .THURSDAY...Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the upper 60s to mid 70s. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 80 percent. Lows in the 40s. .FRIDAY...A chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the 60s. .FRIDAY NIGHT...Rain likely and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain after midnight. Chance of precipitation 60 percent. Lows in the upper 30s to mid 40s. .SATURDAY...Mostly cloudy with a 30 percent chance of rain. Highs in the 60s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .MONDAY...Mostly sunny. Highs in the upper 60s to mid 70s. $$ MTZ043-151000- Potomac/Seeley Lake Region- Including the cities of East Missoula, Seeley Lake, and Clinton 1229 PM MDT Mon Sep 14 2026 .TONIGHT...Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Patchy fog after midnight. Areas of fog and patchy frost late in the night. Lows in the 30s. .TUESDAY...Mostly cloudy. Areas of fog and patchy frost in the morning. Highs in the 60s. .TUESDAY NIGHT...Cloudy in the evening then clearing. Lows in the upper 30s to mid 40s. .WEDNESDAY...Mostly sunny. Patchy fog in the morning. Highs in the 60s. .WEDNESDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in the upper 30s to mid 40s. .THURSDAY...Mostly sunny. Patchy fog in the morning. Highs in the 70s. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 60 percent. Lows in the mid 40s to lower 50s. .FRIDAY...Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the mid 60s to lower 70s. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of rain. Lows in the 40s. .SATURDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the 60s to lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the 40s. .SUNDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .SUNDAY NIGHT...Mostly clear. Lows in the 40s. .MONDAY...Mostly sunny. Highs in the upper 60s to mid 70s. $$ IDZ009-151000- Western Lemhi County- Including the city of Shoup 1229 PM MDT Mon Sep 14 2026 .TONIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the 40s. .WEDNESDAY...Mostly sunny. Highs in the 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .THURSDAY...Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the 70s. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 80 percent. Lows in the mid 40s to lower 50s. .FRIDAY...A chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Highs in the 60s to lower 70s. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of rain. Lows in the 40s to lower 50s. .SATURDAY...Mostly sunny. A 20 percent chance of rain in the morning. Highs in the mid 60s to lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s. .SUNDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .MONDAY...Mostly sunny. Highs in the upper 60s to mid 70s. $$ IDZ010-151000- Eastern Lemhi County- Including the cities of Salmon and Leadore 1229 PM MDT Mon Sep 14 2026 .TONIGHT...Mostly clear. Widespread frost late in the night. Lows in the 30s. .TUESDAY...Mostly sunny. Widespread frost in the morning. Highs in the mid 60s to lower 70s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s. .WEDNESDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers after midnight. Lows in the 40s. .THURSDAY...Mostly cloudy. Slight chance of rain showers in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the 70s. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 70 percent. Lows in the 40s to lower 50s. .FRIDAY...A chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the 60s to lower 70s. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of rain. Lows in the upper 30s to mid 40s. .SATURDAY...Partly cloudy. Slight chance of rain in the morning, then a chance of rain and a slight chance of thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs in the mid 60s to lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .MONDAY...Mostly sunny. Highs in the upper 60s to mid 70s. $$ IDZ005-151000- Northern Clearwater Mountains- Including the cities of Pierce and Elk River 1129 AM PDT Mon Sep 14 2026 .TONIGHT...Partly cloudy. Patchy frost late in the night. Lows in the 30s. .TUESDAY...Mostly cloudy. Patchy frost in the morning. Highs in the 60s to lower 70s. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Areas of fog after midnight. Lows in the mid 30s to lower 40s. .WEDNESDAY...Mostly sunny. Patchy fog in the morning. Highs in the 70s. .WEDNESDAY NIGHT...Clear. Patchy fog after midnight. Lows in the mid 30s to lower 40s. .THURSDAY...Mostly sunny. Patchy fog in the morning. Highs in the 70s. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers. Chance of thunderstorms. Chance of precipitation 50 percent. Lows in the upper 30s to mid 40s. .FRIDAY...Partly cloudy. A chance of rain in the morning, then slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 30s to lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .SUNDAY...Mostly sunny. Highs in the 70s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .MONDAY...Mostly sunny. Highs in the 70s. $$ IDZ006-151000- Southern Clearwater Mountains- Including the cities of Powell, Elk City, and Dixie 1129 AM PDT Mon Sep 14 2026 .TONIGHT...Partly cloudy. Patchy fog in the late evening and overnight. Widespread frost late in the night. Lows 29 to 44. .TUESDAY...Mostly cloudy. Widespread frost and patchy fog in the morning. Highs 58 to 73. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Areas of fog after midnight. Lows 34 to 47. .WEDNESDAY...Mostly sunny. Areas of fog and patchy frost in the morning. Highs 63 to 78. .WEDNESDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 36 to 50. .THURSDAY...Partly cloudy. Patchy fog in the morning. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs 64 to 78. .THURSDAY NIGHT...Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 70 percent. Lows 38 to 52. .FRIDAY...A chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Highs 59 to 73. .FRIDAY NIGHT...Partly cloudy. A 30 percent chance of rain in the evening. Lows 36 to 50. .SATURDAY...Mostly sunny. Highs 62 to 77. .SATURDAY NIGHT...Mostly clear. Lows 36 to 50. .SUNDAY...Mostly sunny. Highs 66 to 80. .SUNDAY NIGHT...Mostly clear. Lows 36 to 51. .MONDAY...Mostly sunny. Highs 65 to 80. $$ IDZ007-151000- Orofino/Grangeville Region- Including the city of Kooskia 1129 AM PDT Mon Sep 14 2026 .TONIGHT...Partly cloudy. Lows in the 30s to upper 40s. .TUESDAY...Mostly cloudy. Highs in the 60s to lower 70s. .TUESDAY NIGHT...Cloudy in the evening then clearing. Lows in the 40s to lower 50s. .WEDNESDAY...Mostly sunny. Highs 66 to 80. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s to lower 50s. .THURSDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 60s to lower 80s. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 50 percent. Lows in the upper 40s to mid 50s. .FRIDAY...Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 60s to upper 70s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 40s to lower 50s. .SATURDAY...Mostly sunny. Highs in the 70s to lower 80s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .SUNDAY...Mostly sunny. Highs in the 70s to lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .MONDAY...Mostly sunny. Highs in the 70s to lower 80s. $$ IDZ008-151000- Lower Hells Canyon/Salmon River Region- Including the cities of Riggins and White Bird 1129 AM PDT Mon Sep 14 2026 .TONIGHT...Mostly clear. Lows in the 40s. .TUESDAY...Mostly cloudy. Highs in the 60s to upper 70s. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the mid 40s to lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 60s to lower 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .THURSDAY...Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the 70s to lower 80s. .THURSDAY NIGHT...Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 60 percent. Lows in the 50s. .FRIDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the upper 60s to lower 80s. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of rain in the evening. Lows in the upper 40s to mid 50s. .SATURDAY...Mostly sunny. Highs in the lower 70s to mid 80s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SUNDAY...Mostly sunny. Highs in the 70s to mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .MONDAY...Mostly sunny. Highs in the 70s to mid 80s. $$