Zone Forecast Product
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
680 FPUS55 KMSO 180931 ZFPMSO Zone Forecast Product National Weather Service Missoula MT 330 AM MDT Sat Oct 18 2025 MTZ001-182200- Kootenai/Cabinet Region- Including the cities of Libby and Eureka 330 AM MDT Sat Oct 18 2025 .TODAY...Mostly cloudy. Patchy fog early in the morning. Highs in the 50s. .TONIGHT...Rain likely. Chance of rain 70 percent. Lows in the 30s. .SUNDAY...Rain likely. Chance of rain near 100 percent. Highs in the mid 40s to lower 50s. .SUNDAY NIGHT...Rain likely in the evening, then a chance of rain after midnight. Chance of rain 90 percent. Lows in the upper 20s to mid 30s. .MONDAY...Mostly cloudy with a 30 percent chance of rain. Highs in the mid 40s to lower 50s. .MONDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the mid 20s to lower 30s. .TUESDAY...Mostly cloudy. Areas of fog in the morning. Highs in the 50s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows in the upper 20s to mid 30s. .WEDNESDAY...Mostly cloudy. Patchy fog in the morning. A 20 percent chance of rain in the afternoon. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the 30s. .THURSDAY...Mostly cloudy with a 40 percent chance of rain. Patchy fog in the morning. Highs in the 50s. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s to lower 40s. .FRIDAY...Mostly cloudy with a 50 percent chance of rain. Patchy fog in the morning. Highs in the 50s to lower 60s. $$ MTZ002-182200- West Glacier Region- Including the city of Swan Lake 330 AM MDT Sat Oct 18 2025 .TODAY...Partly cloudy. Patchy fog early in the morning. Highs in the 40s. Southwest winds to 15 mph in the afternoon. .TONIGHT...A chance of snow. A chance of rain in the evening, then rain likely after midnight. Chance of precipitation 90 percent. Snow level 5500 feet. Little or no new snow accumulation. Lows in the 30s. Southwest winds 15 to 25 mph with gusts to around 35 mph. .SUNDAY...Rain and snow likely. Chance of precipitation near 100 percent. Snow level 6000 feet. Snow accumulations of 1 to 2 inches. Highs in the upper 30s to mid 40s. Southwest winds 15 to 25 mph with gusts to around 35 mph. .SUNDAY NIGHT...Rain and snow likely. Chance of precipitation 90 percent. Snow level 5000 feet. Light snow accumulations. Lows in the upper 20s to mid 30s. Southwest winds 15 to 25 mph with gusts to around 35 mph. .MONDAY...A chance of rain. Snow likely in the morning, then a chance of snow in the afternoon. Chance of precipitation 60 percent. Snow level 4500 feet. Highs in the upper 30s to mid 40s. Southwest winds 15 to 20 mph with gusts to around 30 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 20s to lower 30s. .TUESDAY...Partly cloudy. Highs in the 40s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s to mid 30s. .WEDNESDAY...Partly cloudy. Highs in the mid 40s to lower 50s. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the 30s. .THURSDAY...Mostly cloudy with a chance of rain. A chance of snow in the morning. Chance of precipitation 30 percent. Highs in the mid 40s to lower 50s. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s to lower 40s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s to mid 50s. $$ MTZ003-182200- Flathead/Mission Valleys- Including the cities of Kalispell, Polson, and St. Ignatius 330 AM MDT Sat Oct 18 2025 .TODAY...Partly cloudy. Highs in the upper 40s to mid 50s. .TONIGHT...Slight chance of rain in the evening, then rain likely after midnight. Chance of rain 90 percent. Lows in the 30s. South winds to 15 mph. .SUNDAY...Rain likely. Chance of rain near 100 percent. Highs in the mid 40s to lower 50s. Southwest winds to 15 mph with gusts to around 30 mph. .SUNDAY NIGHT...Rain likely. Chance of rain 90 percent. Lows in the 30s. South winds to 15 mph. .MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the mid 40s to lower 50s. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s to mid 30s. .TUESDAY...Mostly cloudy. Highs in the 50s. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s to mid 30s. .WEDNESDAY...Partly cloudy. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the 30s to lower 40s. .THURSDAY...Mostly cloudy with a 30 percent chance of rain. Highs in the 50s to lower 60s. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s to lower 40s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain. Highs in the mid 50s to lower 60s. $$ MTZ004-182200- Lower Clark Fork Region- Including the cities of Noxon, Thompson Falls, and Superior 330 AM MDT Sat Oct 18 2025 .TODAY...Mostly cloudy. Highs in the upper 40s to mid 50s. .TONIGHT...Cloudy with a 20 percent chance of rain. Lows in the mid 30s to lower 40s. South winds to 15 mph. .SUNDAY...Rain likely. Chance of rain near 100 percent. Highs in the mid 40s to lower 50s. Southwest winds 15 to 20 mph with gusts to around 30 mph. .SUNDAY NIGHT...Rain likely in the evening, then rain and snow likely after midnight. Chance of precipitation near 100 percent. Lows in the 30s. Southwest winds 15 to 20 mph with gusts to around 35 mph. .MONDAY...Mostly cloudy. A chance of rain and snow in the morning, then slight chance of rain in the afternoon. Chance of precipitation 50 percent. Highs in the mid 40s to lower 50s. Southwest winds to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows in the upper 20s to mid 30s. .TUESDAY...Mostly cloudy. Highs in the 50s. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the 30s. .WEDNESDAY...Partly cloudy. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s to lower 40s. .THURSDAY...Mostly cloudy with a 40 percent chance of rain. Highs in the 50s to lower 60s. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s to mid 40s. .FRIDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s to lower 60s. $$ MTZ005-182200- Missoula/Bitterroot Valleys- Including the cities of Hamilton and Darby 330 AM MDT Sat Oct 18 2025 .TODAY...Partly cloudy. Patchy fog early in the morning. Highs in the 50s. .TONIGHT...Mostly cloudy. A 50 percent chance of rain after midnight. Lows in the mid to upper 30s. South winds to 15 mph. .SUNDAY...Rain likely. Chance of rain near 100 percent. Highs near 50. Southwest winds 15 to 20 mph with gusts to around 30 mph. .SUNDAY NIGHT...Rain likely. Chance of rain 90 percent. Lows in the lower to mid 30s. Southwest winds to 15 mph with gusts to around 30 mph. .MONDAY...Mostly cloudy. A 30 percent chance of rain in the morning. Highs near 50. West winds to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s. .TUESDAY...Partly cloudy. Highs in the mid to upper 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s. .WEDNESDAY...Partly cloudy. Highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the mid to upper 30s. .THURSDAY...Partly cloudy. A 20 percent chance of rain in the morning. Highs near 60. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows near 40. .FRIDAY...Mostly cloudy with a 30 percent chance of rain. Highs in the lower to mid 60s. $$ MTZ006-182200- Bitterroot/Sapphire Mountains- Including the city of Sula 330 AM MDT Sat Oct 18 2025 .TODAY...Partly cloudy. Highs in the upper 40s to mid 50s. .TONIGHT...Mostly cloudy. A 50 percent chance of rain after midnight. Lows in the 30s. South winds 15 to 20 mph. .SUNDAY...Rain and snow likely. Chance of precipitation near 100 percent. Little or no new snow accumulation. Highs in the 40s. Southwest winds 15 to 20 mph with gusts to around 30 mph. .SUNDAY NIGHT...Rain and snow likely. Chance of precipitation near 100 percent. Snow level 5500 feet. Light snow accumulations. Lows in the mid 20s to lower 30s. Southwest winds to 15 mph with gusts to around 30 mph. .MONDAY...Mostly cloudy. A 50 percent chance of snow in the morning. Highs in the upper 30s to mid 40s. West winds to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the 20s. .TUESDAY...Partly cloudy. Highs in the upper 40s to mid 50s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s to lower 30s. .WEDNESDAY...Partly cloudy. Highs in the 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 30 percent chance of rain. Lows in the 30s. .THURSDAY...Partly cloudy with a 30 percent chance of rain. Highs in the 50s. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the 30s to lower 40s. .FRIDAY...Mostly cloudy with a 20 percent chance of rain. Highs in the mid 50s to lower 60s. $$ MTZ007-182200- Butte/Blackfoot Region- Including the cities of Anaconda, Deer Lodge, and Drummond 330 AM MDT Sat Oct 18 2025 .TODAY...Partly cloudy. Highs in the mid 40s to lower 50s. Southwest winds to 15 mph in the morning. .TONIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the 30s. Southwest winds 15 to 25 mph. .SUNDAY...Rain likely. Chance of rain near 100 percent. Highs in the 40s to lower 50s. Southwest winds 15 to 25 mph with gusts to around 40 mph. .SUNDAY NIGHT...Rain likely. A chance of snow in the evening, then snow likely after midnight. Chance of precipitation 70 percent. Snow level 5000 feet. Lows in the mid 20s to lower 30s. West winds 15 to 25 mph with gusts to around 40 mph. .MONDAY...Partly cloudy. A 20 percent chance of snow in the morning. Highs in the 40s. West winds 15 to 20 mph with gusts to around 30 mph. .MONDAY NIGHT...Mostly clear. Lows in the 20s. .TUESDAY...Partly cloudy. Highs in the 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s to lower 30s. .WEDNESDAY...Partly cloudy. Highs in the 50s to lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the 30s. .THURSDAY...Partly cloudy. Highs in the 50s to lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the 30s to lower 40s. .FRIDAY...Mostly cloudy with a 20 percent chance of rain. Highs in the upper 50s to mid 60s. $$ MTZ043-182200- Potomac/Seeley Lake Region- Including the cities of East Missoula, Seeley Lake, and Clinton 330 AM MDT Sat Oct 18 2025 .TODAY...Partly cloudy. Patchy fog early in the morning. Highs in the mid 40s to lower 50s. .TONIGHT...Mostly cloudy. A 50 percent chance of rain and snow after midnight. Lows in the 30s. .SUNDAY...Rain likely. Chance of rain near 100 percent. Highs in the 40s. Southwest winds to 15 mph with gusts to around 30 mph. .SUNDAY NIGHT...Rain and snow likely. Chance of precipitation 90 percent. Snow level 5000 feet. Lows in the upper 20s to mid 30s. Southwest winds to 15 mph with gusts to around 30 mph. .MONDAY...Mostly cloudy. A chance of rain and snow in the morning, then slight chance of snow in the afternoon. Chance of precipitation 50 percent. Highs in the 40s. .MONDAY NIGHT...Partly cloudy. Lows in the 20s. .TUESDAY...Partly cloudy. Patchy fog in the morning. Highs in the upper 40s to mid 50s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s to lower 30s. .WEDNESDAY...Partly cloudy. Patchy fog in the morning. Highs in the 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the upper 20s to mid 30s. .THURSDAY...Mostly cloudy with a 20 percent chance of rain. Highs in the 50s. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the 30s to lower 40s. .FRIDAY...Mostly cloudy with a 30 percent chance of rain. Highs in the mid 50s to lower 60s. $$ IDZ009-182200- Western Lemhi County- Including the city of Shoup 330 AM MDT Sat Oct 18 2025 .TODAY...Mostly sunny. Highs in the 50s. .TONIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the mid 30s to lower 40s. South winds to 15 mph. .SUNDAY...Rain likely. Chance of rain near 100 percent. Highs in the mid 40s to lower 50s. Southwest winds to 15 mph with gusts to around 30 mph. .SUNDAY NIGHT...Rain and snow likely in the evening, then a chance of rain and snow after midnight. Chance of precipitation 60 percent. Snow level 5500 feet. Lows in the upper 20s to mid 30s. West winds to 15 mph. .MONDAY...Partly cloudy. Highs in the mid 40s to lower 50s. .MONDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .TUESDAY...Mostly sunny. Highs in the 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the 30s. .WEDNESDAY...Partly cloudy. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .THURSDAY...Partly cloudy. Highs in the mid 50s to lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .FRIDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s. $$ IDZ010-182200- Eastern Lemhi County- Including the cities of Salmon and Leadore 330 AM MDT Sat Oct 18 2025 .TODAY...Mostly sunny. Highs in the upper 40s to mid 50s. .TONIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the 30s to lower 40s. South winds to 15 mph. .SUNDAY...Rain likely. Chance of rain near 100 percent. Highs in the mid 40s to lower 50s. Southwest winds 15 to 25 mph with gusts to around 35 mph. .SUNDAY NIGHT...Chance of valley rain with mountain snow likely. Chance of precipitation 80 percent. Snow level 5500 feet. Lows in the mid 20s to lower 30s. West winds 15 to 20 mph with gusts to around 35 mph. .MONDAY...Partly cloudy. Highs in the 40s to lower 50s. .MONDAY NIGHT...Mostly clear. Lows in the 20s to lower 30s. .TUESDAY...Mostly sunny. Highs in the 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s to mid 30s. .WEDNESDAY...Partly cloudy. Highs in the 50s to lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the 30s. .THURSDAY...Partly cloudy. Highs in the mid 50s to lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .FRIDAY...Partly cloudy with a 20 percent chance of rain. Highs in the upper 50s to mid 60s. $$ IDZ005-182200- Northern Clearwater Mountains- Including the cities of Pierce and Elk River 230 AM PDT Sat Oct 18 2025 .TODAY...Mostly sunny in the morning then becoming mostly cloudy. Patchy fog early in the morning. Highs in the 50s to lower 60s. .TONIGHT...Slight chance of rain in the evening, then rain likely after midnight. Chance of rain 80 percent. Lows in the 30s. .SUNDAY...Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation near 100 percent. Highs in the mid 40s to lower 50s. .SUNDAY NIGHT...Rain likely. Chance of rain 90 percent. Lows in the upper 20s to mid 30s. .MONDAY...Mostly cloudy. A 30 percent chance of rain in the morning. Highs in the upper 40s to mid 50s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 20s to lower 30s. .TUESDAY...Partly cloudy. Highs in the 50s to lower 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s to mid 30s. .WEDNESDAY...Partly cloudy. Highs in the upper 50s to mid 60s. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 30 percent chance of rain. Lows in the 30s. .THURSDAY...Mostly cloudy with a 30 percent chance of rain. Highs in the upper 50s to mid 60s. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the mid 30s to lower 40s. .FRIDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s to lower 60s. $$ IDZ006-182200- Southern Clearwater Mountains- Including the cities of Powell, Elk City, and Dixie 230 AM PDT Sat Oct 18 2025 .TODAY...Mostly sunny until late afternoon then becoming mostly cloudy. Patchy fog in the morning. Highs in the upper 40s to lower 60s. .TONIGHT...Mostly cloudy with a 50 percent chance of rain. Lows 31 to 44. South winds to 15 mph. .SUNDAY...Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation near 100 percent. Highs in the mid 40s to lower 50s. Southwest winds to 15 mph. .SUNDAY NIGHT...Rain showers likely and a slight chance of thunderstorms in the evening, then rain and snow likely after midnight. Chance of precipitation 90 percent. Lows 26 to 41. Southwest winds to 15 mph. .MONDAY...Mostly cloudy with a 20 percent chance of rain and snow in the morning, then mostly sunny in the afternoon. Highs 41 to 54. .MONDAY NIGHT...Mostly clear. Lows 22 to 37. .TUESDAY...Partly cloudy. Highs 47 to 60. .TUESDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows 24 to 39. .WEDNESDAY...Partly cloudy. Highs in the lower 50s to mid 60s. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Slight chance of rain. Slight chance of snow after midnight. Chance of precipitation 20 percent. Lows 29 to 43. .THURSDAY...Mostly cloudy with a slight chance of rain. Slight chance of snow in the morning. Chance of precipitation 20 percent. Highs 51 to 64. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows 32 to 46. .FRIDAY...Mostly cloudy with a 40 percent chance of rain. Highs in the lower 50s to mid 60s. $$ IDZ007-182200- Orofino/Grangeville Region- Including the city of Kooskia 230 AM PDT Sat Oct 18 2025 .TODAY...Partly cloudy. Highs in the upper 50s to mid 60s. .TONIGHT...Cloudy with a 50 percent chance of rain. Lows in the 40s. Southeast winds 15 to 20 mph. .SUNDAY...Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation near 100 percent. Highs in the 50s. Southwest winds to 15 mph with gusts to around 30 mph mainly south of Highway 12. .SUNDAY NIGHT...Rain likely in the evening, then a chance of rain after midnight. Chance of rain 70 percent. Lows in the mid 30s to lower 40s. Southwest winds to 15 mph with gusts to around 30 mph mainly south of Highway 12. .MONDAY...Mostly cloudy with a 20 percent chance of rain in the morning, then mostly sunny in the afternoon. Highs in the 50s. .MONDAY NIGHT...Mostly clear. Lows in the 30s to lower 40s. .TUESDAY...Partly cloudy. Highs in the upper 50s to mid 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .WEDNESDAY...Partly cloudy. Highs in the 60s. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the 40s. .THURSDAY...Mostly cloudy with a 30 percent chance of rain. Highs in the 60s. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the mid 40s to lower 50s. .FRIDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the 60s. $$ IDZ008-182200- Lower Hells Canyon/Salmon River Region- Including the cities of Riggins and White Bird 230 AM PDT Sat Oct 18 2025 .TODAY...Mostly sunny. Highs in the 50s to upper 60s. .TONIGHT...Rain likely after midnight. Chance of rain 60 percent. Lows in the 40s to lower 50s. South winds 15 to 25 mph. .SUNDAY...Rain likely. Chance of rain near 100 percent. Highs in the 50s to lower 60s. Southwest winds to 15 mph. .SUNDAY NIGHT...Rain likely in the evening, then a chance of rain after midnight. Chance of rain 60 percent. Lows in the mid 30s to lower 40s. Southwest winds to 15 mph. .MONDAY...Mostly sunny. Highs in the 50s to lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .TUESDAY...Partly cloudy. Highs in the mid 50s to upper 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the 40s. .WEDNESDAY...Partly cloudy. Highs in the upper 50s to lower 70s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the mid 40s to lower 50s. .THURSDAY...Partly cloudy with a 20 percent chance of rain. Highs in the upper 50s to lower 70s. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the upper 40s to mid 50s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain. Highs in the 50s to upper 60s. $$