Zone Forecast Product
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
891 FPUS55 KMSO 170931 ZFPMSO Zone Forecast Product National Weather Service Missoula MT 330 AM MDT Sun Aug 17 2025 MTZ001-172200- Kootenai/Cabinet Region- Including the cities of Libby and Eureka 330 AM MDT Sun Aug 17 2025 .TODAY...Mostly cloudy early in the morning then clearing. Patchy fog early in the morning. Highs in the upper 70s to mid 80s. .TONIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. .MONDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the 80s to lower 90s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .TUESDAY...Sunny. Highs in the upper 80s to mid 90s. .TUESDAY NIGHT...Mostly clear. Lows in the 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .THURSDAY...Mostly sunny. Highs in the 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .FRIDAY...Sunny. Highs in the mid 80s to lower 90s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SATURDAY...Sunny. Highs in the upper 80s to mid 90s. $$ MTZ002-172200- West Glacier Region- Including the city of Swan Lake 330 AM MDT Sun Aug 17 2025 .TODAY...Mostly cloudy. Patchy fog early in the morning. Highs in the upper 60s to mid 70s. .TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .MONDAY...Mostly cloudy in the morning then clearing. Highs in the mid 70s to lower 80s. .MONDAY NIGHT...Mostly clear. Lows in the 50s. .TUESDAY...Mostly sunny. Highs in the 80s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s to lower 60s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s to mid 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the 50s. .THURSDAY...Sunny. Highs in the 70s to lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .FRIDAY...Mostly sunny. Highs in the 70s to lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SATURDAY...Mostly sunny. Highs in the upper 70s to mid 80s. $$ MTZ003-172200- Flathead/Mission Valleys- Including the cities of Kalispell, Polson, and St. Ignatius 330 AM MDT Sun Aug 17 2025 .TODAY...Partly cloudy. Patchy fog early in the morning. Highs in the upper 70s to mid 80s. .TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .MONDAY...Mostly cloudy in the morning then clearing. Highs in the 80s. .MONDAY NIGHT...Mostly clear. Lows in the 50s. .TUESDAY...Mostly sunny. Highs in the upper 80s to mid 90s. .TUESDAY NIGHT...Partly cloudy. Lows in the 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .THURSDAY...Sunny. Highs in the 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .FRIDAY...Sunny. Highs in the 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SATURDAY...Sunny. Highs in the mid 80s to lower 90s. $$ MTZ004-172200- Lower Clark Fork Region- Including the cities of Noxon, Thompson Falls, and Superior 330 AM MDT Sun Aug 17 2025 .TODAY...Partly cloudy. Slight chance of rain in the morning, then slight chance of showers and thunderstorms in the afternoon. Patchy fog early in the morning. Chance of precipitation 20 percent. Highs in the mid 70s to lower 80s. .TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .MONDAY...Partly cloudy. Highs in the 80s. .MONDAY NIGHT...Mostly clear. Lows in the 50s. .TUESDAY...Mostly sunny. Highs in the upper 80s to mid 90s. .TUESDAY NIGHT...Partly cloudy. Lows in the 50s to lower 60s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .THURSDAY...Mostly sunny. Highs in the 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .FRIDAY...Sunny. Highs in the 80s to lower 90s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SATURDAY...Mostly sunny. Highs in the upper 80s to mid 90s. $$ MTZ005-172200- Missoula/Bitterroot Valleys- Including the cities of Hamilton and Darby 330 AM MDT Sun Aug 17 2025 .TODAY...Mostly cloudy. Slight chance of rain in the morning, then chance of showers and thunderstorms in the afternoon. Patchy fog early in the morning. Chance of precipitation 50 percent. Highs near 80. .TONIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then mostly clear after midnight. Chance of precipitation 30 percent. Lows in the lower to mid 50s. .MONDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows in the mid to upper 50s. .TUESDAY...Mostly sunny. Highs in the lower to mid 90s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid to upper 50s. .WEDNESDAY...Mostly sunny. Highs near 90. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. .THURSDAY...Mostly sunny. Highs in the mid to upper 80s. .THURSDAY NIGHT...Mostly clear. Lows near 50. .FRIDAY...Sunny. Highs in the mid 80s to lower 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. .SATURDAY...Mostly sunny. Highs near 90. $$ MTZ006-172200- Bitterroot/Sapphire Mountains- Including the city of Sula 330 AM MDT Sun Aug 17 2025 .TODAY...Areas of rain in the morning. Chance of thunderstorms in the late morning and afternoon. Rain showers likely in the afternoon. Patchy fog early in the morning. Chance of precipitation 70 percent. Highs in the 70s. .TONIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then mostly clear after midnight. Chance of precipitation 40 percent. Lows in the mid 40s to lower 50s. .MONDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 70s to lower 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .TUESDAY...Mostly sunny. Highs in the 80s to lower 90s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s to mid 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .FRIDAY...Mostly sunny. Highs in the upper 70s to mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .SATURDAY...Mostly sunny. Highs in the 80s. $$ MTZ007-172200- Butte/Blackfoot Region- Including the cities of Anaconda, Deer Lodge, and Drummond 330 AM MDT Sun Aug 17 2025 .TODAY...Slight chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Haze and patchy fog early in the morning. Chance of precipitation 70 percent. Highs in the 70s. .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 40s to lower 50s. .MONDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 70s to mid 80s. Southwest winds to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .TUESDAY...Mostly sunny. Highs in the mid 80s to lower 90s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. .WEDNESDAY...Mostly sunny. Highs in the 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .THURSDAY...Sunny. Highs in the mid 70s to lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .FRIDAY...Mostly sunny. Highs in the upper 70s to mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .SATURDAY...Mostly sunny. Highs in the 80s. $$ MTZ043-172200- Potomac/Seeley Lake Region- Including the cities of East Missoula, Seeley Lake, and Clinton 330 AM MDT Sun Aug 17 2025 .TODAY...Mostly cloudy. Slight chance of rain in the morning, then chance of showers and thunderstorms in the afternoon. Patchy fog early in the morning. Chance of precipitation 30 percent. Highs in the 70s to lower 80s. .TONIGHT...Partly cloudy. Areas of smoke through the night. Haze after midnight. Lows in the upper 40s to mid 50s. .MONDAY...Partly cloudy. Haze and areas of fog in the morning. Highs in the 80s. .MONDAY NIGHT...Mostly clear. Lows in the 50s. .TUESDAY...Mostly sunny. Highs in the mid 80s to lower 90s. .TUESDAY NIGHT...Partly cloudy. Lows in the 50s. .WEDNESDAY...Mostly sunny. Highs in the 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s to mid 80s. .THURSDAY NIGHT...Clear. Lows in the mid 40s to lower 50s. .FRIDAY...Mostly sunny. Highs in the upper 70s to mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .SATURDAY...Mostly sunny. Highs in the 80s. $$ IDZ009-172200- Western Lemhi County- Including the city of Shoup 330 AM MDT Sun Aug 17 2025 .TODAY...Haze in the morning. Haze late in the afternoon. Chance of thunderstorms through the day. Slight chance of rain showers in the morning, then rain showers likely in the afternoon. Chance of precipitation 60 percent. Highs in the mid 70s to lower 80s. .TONIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then mostly clear after midnight. Chance of precipitation 30 percent. Lows in the 50s. .MONDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the 80s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. .TUESDAY...Sunny. Highs in the mid 80s to lower 90s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s to lower 60s. .WEDNESDAY...Mostly sunny. Highs in the 80s to lower 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the 50s. .THURSDAY...Sunny. Highs in the 80s. .THURSDAY NIGHT...Clear. Lows in the 50s. .FRIDAY...Sunny. Highs in the mid 80s to lower 90s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s to lower 90s. $$ IDZ010-172200- Eastern Lemhi County- Including the cities of Salmon and Leadore 330 AM MDT Sun Aug 17 2025 .TODAY...Chance of thunderstorms through the day. Slight chance of rain showers in the morning, then rain showers likely in the afternoon. Chance of precipitation 70 percent. Highs in the 70s. .TONIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then mostly clear after midnight. Chance of precipitation 40 percent. Lows in the upper 40s to mid 50s. .MONDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the 80s. South winds to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the 50s. South winds to 15 mph. .TUESDAY...Mostly sunny. Highs in the mid 80s to lower 90s. South winds to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the 50s. .WEDNESDAY...Mostly sunny. Highs in the 80s to lower 90s. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows in the upper 40s to mid 50s. .THURSDAY...Sunny. Highs in the 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .FRIDAY...Mostly sunny. Highs in the 80s to lower 90s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SATURDAY...Mostly sunny. Highs in the 80s to lower 90s. $$ IDZ005-172200- Northern Clearwater Mountains- Including the cities of Pierce and Elk River 230 AM PDT Sun Aug 17 2025 .TODAY...Mostly cloudy. Patchy fog early in the morning. Highs in the mid 70s to lower 80s. .TONIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. .MONDAY...Mostly sunny. Patchy fog in the morning. Highs in the 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .TUESDAY...Sunny. Highs in the mid 80s to lower 90s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .WEDNESDAY...Sunny. Highs in the 80s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s to lower 50s. .THURSDAY...Sunny. Highs in the 80s. .THURSDAY NIGHT...Clear. Lows in the 40s to lower 50s. .FRIDAY...Sunny. Highs in the upper 80s to mid 90s. .FRIDAY NIGHT...Clear. Lows in the mid 40s to lower 50s. .SATURDAY...Sunny. Highs in the upper 80s to mid 90s. $$ IDZ006-172200- Southern Clearwater Mountains- Including the cities of Powell, Elk City, and Dixie 230 AM PDT Sun Aug 17 2025 .TODAY...Mostly cloudy. Areas of rain in the morning, then chance of showers and thunderstorms in the afternoon. Patchy fog in the morning. Haze early in the morning. Chance of precipitation 50 percent. Highs 70 to 85. .TONIGHT...Mostly clear. A 20 percent chance of showers and thunderstorms in the evening. Lows 44 to 59. .MONDAY...Mostly sunny. Patchy fog in the morning. A 20 percent chance of showers and thunderstorms in the afternoon. Highs 77 to 92. .MONDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 45 to 60. .TUESDAY...Sunny. Patchy fog in the morning. Highs 79 to 94. .TUESDAY NIGHT...Mostly clear. Lows 44 to 59. .WEDNESDAY...Sunny. Highs 75 to 90. .WEDNESDAY NIGHT...Clear. Lows 42 to 57. .THURSDAY...Sunny. Highs 75 to 90. .THURSDAY NIGHT...Clear. Lows 42 to 57. .FRIDAY...Sunny. Highs 81 to 96. .FRIDAY NIGHT...Clear. Lows 45 to 60. .SATURDAY...Mostly sunny. Highs 83 to 97. $$ IDZ007-172200- Orofino/Grangeville Region- Including the city of Kooskia 230 AM PDT Sun Aug 17 2025 .TODAY...Mostly 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 70s to upper 80s. .TONIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 50s to lower 60s. .MONDAY...Mostly sunny. Highs in the mid 80s to lower 90s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. .TUESDAY...Sunny. Highs in the 80s to mid 90s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. .WEDNESDAY...Sunny. Highs in the mid 80s to lower 90s. .WEDNESDAY NIGHT...Clear. Lows in the 50s to lower 60s. .THURSDAY...Sunny. Highs in the mid 80s to lower 90s. .THURSDAY NIGHT...Clear. Lows in the 50s. .FRIDAY...Sunny. Highs in the 80s to upper 90s. .FRIDAY NIGHT...Clear. Lows in the mid 50s to lower 60s. .SATURDAY...Mostly sunny. Highs in the 90s. $$ IDZ008-172200- Lower Hells Canyon/Salmon River Region- Including the cities of Riggins and White Bird 230 AM PDT Sun Aug 17 2025 .TODAY...Mostly cloudy. Slight chance of rain in the morning, then chance of showers and thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 70s to upper 80s. .TONIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Chance of precipitation 30 percent. Lows in the upper 50s to mid 60s. .MONDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs 84 to 97. .MONDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s. .TUESDAY...Sunny, hot. Highs 87 to 100. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s. .WEDNESDAY...Sunny. Highs 83 to 96. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. .THURSDAY...Sunny. Highs 82 to 95. .THURSDAY NIGHT...Clear. Lows in the upper 50s to mid 60s. .FRIDAY...Sunny. Highs upper 80s to 101. .FRIDAY NIGHT...Mostly clear. Lows in the 60s. .SATURDAY...Mostly sunny. Highs 90 to 102. $$