Zone Forecast Product
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
810 FPUS55 KMSO 121822 ZFPMSO Zone Forecast Product National Weather Service Missoula MT 1222 PM MDT Sat Sep 12 2026 MTZ001-131000- Kootenai/Cabinet Region- Including the cities of Libby and Eureka 1222 PM MDT Sat Sep 12 2026 .TONIGHT...Partly cloudy until early morning then becoming mostly cloudy. Lows in the 40s. .SUNDAY...Rain likely in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation near 100 percent. Highs in the mid 50s to lower 60s. .SUNDAY NIGHT...Rain likely. Chance of rain 90 percent. Lows in the 40s. .MONDAY...Mostly cloudy with a 40 percent chance of rain. Patchy fog in the morning. Highs in the mid 50s to lower 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the 40s. .TUESDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation 40 percent. Highs in the 60s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the upper 30s to mid 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 70s. .THURSDAY NIGHT...Mostly clear. Lows in the 40s. .FRIDAY...Mostly sunny. Highs in the 70s to lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the 40s. .SATURDAY...Mostly sunny. Highs in the mid 70s to lower 80s. $$ MTZ002-131000- West Glacier Region- Including the city of Swan Lake 1222 PM MDT Sat Sep 12 2026 .TONIGHT...Mostly cloudy early in the evening then clearing. Lows in the upper 30s to mid 40s. Northeast winds 15 to 20 mph. .SUNDAY...A chance of rain in the morning, then rain likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 90 percent. Highs in the 50s. East winds 15 to 20 mph. .SUNDAY NIGHT...Mostly cloudy with a chance of rain. Slight chance of snow after midnight. Chance of precipitation 50 percent. Lows in the upper 30s to mid 40s. Southwest winds 15 to 20 mph with gusts to around 30 mph. .MONDAY...Rain likely in the morning, then a chance of rain in the afternoon. Chance of rain near 100 percent. Highs in the mid 40s to lower 50s. Southwest winds 15 to 20 mph with gusts to around 30 mph. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Areas of fog after midnight. Lows in the upper 30s to mid 40s. .TUESDAY...Mostly cloudy. Areas of fog in the morning. A 40 percent chance of rain in the afternoon. Highs in the 50s. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the upper 30s to mid 40s. .WEDNESDAY...Partly cloudy. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 50s to mid 60s. .THURSDAY NIGHT...Mostly clear. Lows in the 40s. .FRIDAY...Mostly sunny. Highs in the 60s. .FRIDAY NIGHT...Mostly clear. Lows in the 40s. .SATURDAY...Partly cloudy. Highs in the mid 60s to lower 70s. $$ MTZ003-131000- Flathead/Mission Valleys- Including the cities of Kalispell, Polson, and St. Ignatius 1222 PM MDT Sat Sep 12 2026 .TONIGHT...Partly cloudy. Lows in the 40s. Northeast 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 90 percent. Highs in the mid 50s to lower 60s. Southwest winds to 15 mph. .SUNDAY NIGHT...A chance of rain in the evening, then rain likely after midnight. Chance of rain 90 percent. Lows in the upper 30s to mid 40s. .MONDAY...Rain likely in the morning, then slight chance of rain in the afternoon. Chance of rain 70 percent. Highs in the mid 50s to lower 60s. .MONDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the upper 30s to mid 40s. .TUESDAY...Mostly cloudy. Patchy fog in the morning. Highs in the upper 50s to mid 60s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s to mid 40s. .WEDNESDAY...Mostly sunny. Highs in the 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. Lows in the 40s. .FRIDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s to mid 70s. $$ MTZ004-131000- Lower Clark Fork Region- Including the cities of Noxon, Thompson Falls, and Superior 1222 PM MDT Sat Sep 12 2026 .TONIGHT...Partly cloudy until early morning then becoming mostly cloudy. Lows in the upper 30s to mid 40s. East winds to 15 mph after midnight. .SUNDAY...A chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation 70 percent. Highs in the mid 50s to lower 60s. West winds to 15 mph. .SUNDAY NIGHT...A chance of rain in the evening, then rain likely after midnight. Chance of rain 70 percent. Lows in the upper 30s to mid 40s. .MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s to lower 60s. .MONDAY NIGHT...Partly cloudy. Areas of fog after midnight. Lows in the mid 30s to lower 40s. .TUESDAY...Mostly cloudy. Areas of fog in the morning. Highs in the 60s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s to mid 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .THURSDAY...Sunny. Highs in the 70s. .THURSDAY NIGHT...Clear. Lows in the 40s. .FRIDAY...Mostly sunny. Highs in the 70s. .FRIDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s. .SATURDAY...Mostly sunny. Highs in the mid 70s to lower 80s. $$ MTZ005-131000- Missoula/Bitterroot Valleys- Including the cities of Hamilton and Darby 1222 PM MDT Sat Sep 12 2026 .TONIGHT...Partly cloudy until early morning then becoming mostly cloudy. Lows in the lower to mid 40s. Northeast winds to 15 mph. .SUNDAY...Mostly 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 50 percent. Highs in the lower to mid 60s. Northwest winds to 15 mph. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows near 40. .MONDAY...Mostly cloudy. A 50 percent chance of rain in the morning. Highs near 60. .MONDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in the mid 30s to lower 40s. .TUESDAY...Partly cloudy. Patchy fog in the morning. Highs in the mid to upper 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows near 40. .WEDNESDAY...Mostly sunny. Highs in the mid to upper 60s. .WEDNESDAY NIGHT...Mostly clear. Lows near 40. .THURSDAY...Sunny. Highs in the lower to mid 70s. .THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 40s. .FRIDAY...Mostly sunny. Highs in the mid to upper 70s. .FRIDAY NIGHT...Mostly clear. Lows in the 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. $$ MTZ006-131000- Bitterroot/Sapphire Mountains- Including the city of Sula 1222 PM MDT Sat Sep 12 2026 .TONIGHT...Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Lows in the upper 30s to mid 40s. Northeast winds to 15 mph after midnight. .SUNDAY...Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the upper 50s to mid 60s. Southwest winds to 15 mph with gusts to around 30 mph. .SUNDAY NIGHT...Slight chance of rain in the evening, then rain likely after midnight. Chance of rain 90 percent. Lows in the mid 30s to lower 40s. West winds to 15 mph. .MONDAY...Rain likely in the morning. Chance of rain 70 percent. Highs in the 50s. West winds to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the 30s. .TUESDAY...Partly cloudy. Highs in the upper 50s to mid 60s. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s to lower 40s. .WEDNESDAY...Mostly sunny. Highs in the upper 50s to mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .THURSDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .FRIDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s to mid 70s. $$ MTZ007-131000- Butte/Blackfoot Region- Including the cities of Anaconda, Deer Lodge, and Drummond 1222 PM MDT Sat Sep 12 2026 .TONIGHT...Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Lows in the mid 30s to lower 40s. .SUNDAY...Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 60s. Southwest winds 15 to 20 mph with gusts to around 30 mph. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the 30s. West winds to 15 mph with gusts to around 30 mph. .MONDAY...Mostly cloudy. A 20 percent chance of rain in the morning. Highs in the 50s. West winds 15 to 25 mph with gusts to around 35 mph. .MONDAY NIGHT...Mostly clear. Areas of fog after midnight. Lows in the 30s. West winds to 15 mph. .TUESDAY...Partly cloudy. Areas of fog in the morning. Highs in the upper 50s to mid 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the 30s to lower 40s. .WEDNESDAY...Mostly cloudy in the morning then clearing. Highs in the upper 50s to mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .THURSDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .FRIDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .SATURDAY...Mostly sunny. Highs in the 70s. $$ MTZ043-131000- Potomac/Seeley Lake Region- Including the cities of East Missoula, Seeley Lake, and Clinton 1222 PM MDT Sat Sep 12 2026 .TONIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. Northeast winds to 15 mph. .SUNDAY...Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the upper 50s to mid 60s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s to lower 40s. .MONDAY...Rain likely in the morning, then a chance of rain in the afternoon. Chance of rain 80 percent. Highs in the 50s. West winds to 15 mph. .MONDAY NIGHT...Partly cloudy. Areas of fog after midnight. Lows in the mid 30s to lower 40s. .TUESDAY...Mostly cloudy. Areas of fog in the morning. Highs in the upper 50s to mid 60s. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s. .WEDNESDAY...Partly cloudy. Highs in the upper 50s to mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .THURSDAY...Sunny. Highs in the mid 60s to lower 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .FRIDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s to mid 70s. $$ IDZ009-131000- Western Lemhi County- Including the city of Shoup 1222 PM MDT Sat Sep 12 2026 .TONIGHT...Mostly cloudy. Lows in the mid 40s to lower 50s. Northeast winds to 15 mph. .SUNDAY...Mostly sunny. Highs in the 60s. Southwest winds to 15 mph with gusts to around 30 mph. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s to mid 40s. West winds to 15 mph with gusts to around 30 mph. .MONDAY...Partly cloudy. Highs in the upper 50s to mid 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 40s to lower 50s. .FRIDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the 70s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .SATURDAY...Mostly sunny. Highs in the 70s. $$ IDZ010-131000- Eastern Lemhi County- Including the cities of Salmon and Leadore 1222 PM MDT Sat Sep 12 2026 .TONIGHT...Mostly cloudy. Lows in the mid 40s to lower 50s. East winds to 15 mph after midnight. .SUNDAY...Mostly sunny. Highs in the 60s to lower 70s. Southwest winds 15 to 25 mph with gusts to around 35 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the 30s to lower 40s. West winds 15 to 20 mph with gusts to around 30 mph. .MONDAY...Mostly sunny. Highs in the upper 50s to mid 60s. .MONDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .TUESDAY...Mostly sunny. Highs in the 60s to lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the 40s. .FRIDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the 40s. .SATURDAY...Mostly sunny. Highs in the 70s. $$ IDZ005-131000- Northern Clearwater Mountains- Including the cities of Pierce and Elk River 1122 AM PDT Sat Sep 12 2026 .TONIGHT...Partly cloudy until early morning, then mostly cloudy with a 40 percent chance of areas of rain late in the night. Lows in the upper 30s to mid 40s. .SUNDAY...Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 90 percent. Cooler. Highs in the mid 50s to lower 60s. .SUNDAY NIGHT...Rain likely. Chance of rain 90 percent. Lows in the 30s to lower 40s. .MONDAY...Partly cloudy. A 40 percent chance of rain in the morning. Highs in the upper 50s to mid 60s. .MONDAY NIGHT...Mostly clear. Lows in the 30s. .TUESDAY...Partly cloudy. Patchy fog in the morning. Highs in the 60s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the 30s to lower 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 30s to lower 40s. .THURSDAY...Sunny. Highs in the 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .FRIDAY...Mostly sunny. Highs in the 70s to lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 70s to lower 80s. $$ IDZ006-131000- Southern Clearwater Mountains- Including the cities of Powell, Elk City, and Dixie 1122 AM PDT Sat Sep 12 2026 .TONIGHT...Partly cloudy until early morning, then mostly cloudy with a 20 percent chance of rain late in the night. Lows in the upper 30s to lower 50s. East winds to 15 mph shifting to the southeast after midnight. .SUNDAY...Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation near 100 percent. Cooler. Highs 50 to 63. .SUNDAY NIGHT...Rain likely in the evening, then a chance of rain after midnight. Patchy fog through the night. Chance of rain 70 percent. Lows 33 to 48. .MONDAY...Mostly cloudy with a 40 percent chance of rain in the morning, then mostly sunny in the afternoon. Patchy fog in the morning. Highs 53 to 68. .MONDAY NIGHT...Mostly clear. Patchy fog. Lows 31 to 45. .TUESDAY...Partly cloudy. Patchy fog in the morning. Highs 56 to 71. .TUESDAY NIGHT...Partly cloudy. Lows 33 to 46. .WEDNESDAY...Mostly sunny. Highs 59 to 72. .WEDNESDAY NIGHT...Clear. Lows 34 to 47. .THURSDAY...Sunny. Highs 63 to 77. .THURSDAY NIGHT...Mostly clear. Lows 36 to 50. .FRIDAY...Mostly sunny. Highs 67 to 80. .FRIDAY NIGHT...Mostly clear. Lows 38 to 52. .SATURDAY...Mostly sunny. Highs 68 to 82. $$ IDZ007-131000- Orofino/Grangeville Region- Including the city of Kooskia 1122 AM PDT Sat Sep 12 2026 .TONIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of rain after midnight. Rain showers likely and a slight chance of thunderstorms late in the night. Chance of precipitation 70 percent. Lows in the mid 40s to lower 50s. West winds to 15 mph after midnight. .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 to mid 60s. West winds to 15 mph. .SUNDAY NIGHT...Rain likely in the evening, then a chance of rain after midnight. Chance of rain 70 percent. Lows in the 40s to lower 50s. Southwest winds to 15 mph. .MONDAY...Mostly sunny. Highs in the 60s to lower 70s. Southwest winds to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the 40s. .TUESDAY...Partly cloudy. Highs in the 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 60s to mid 70s. .WEDNESDAY NIGHT...Clear. Lows in the 40s. .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 lower 70s to mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SATURDAY...Mostly sunny. Highs in the 70s to mid 80s. $$ IDZ008-131000- Lower Hells Canyon/Salmon River Region- Including the cities of Riggins and White Bird 1122 AM PDT Sat Sep 12 2026 .TONIGHT...Partly cloudy in the evening, then mostly cloudy with a 50 percent chance of areas of rain after midnight. Lows in the upper 40s to mid 50s. Southeast winds to 15 mph in the evening. .SUNDAY...Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 80 percent. Highs in the upper 50s to lower 70s. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the 40s to lower 50s. .MONDAY...Mostly sunny. Highs in the 60s to mid 70s. .MONDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s. .TUESDAY...Partly cloudy. Highs in the mid 60s to upper 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. .WEDNESDAY...Mostly sunny. Highs in the 60s to upper 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s to lower 50s. .THURSDAY...Mostly sunny. Highs in the lower 70s to mid 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .FRIDAY...Mostly sunny. Highs in the 70s to upper 80s. .FRIDAY NIGHT...Mostly clear. Lows in the 50s. .SATURDAY...Mostly sunny. Highs in the 70s to upper 80s. $$