FPUS55 KMSO 051823 ZFPMSO Zone Forecast Product National Weather Service Missoula MT 1223 PM MDT Sun Apr 5 2026 MTZ001-061000- Kootenai/Cabinet Region- Including the cities of Libby and Eureka 1223 PM MDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s. .MONDAY...Mostly cloudy. Highs in the upper 60s to mid 70s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the 40s. .TUESDAY...Partly cloudy with a chance of rain. A chance of snow in the afternoon. Chance of precipitation 50 percent. Cooler. Highs in the 50s. Southwest winds 15 to 20 mph with gusts to around 35 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s to mid 30s. West winds to 15 mph with gusts to around 30 mph. .WEDNESDAY...Mostly sunny. Highs in the 50s to lower 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .THURSDAY...Mostly sunny. Highs in the upper 50s to mid 60s. .THURSDAY NIGHT...Mostly clear. Lows in the 30s. .FRIDAY...Mostly sunny. Highs in the 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the 30s to lower 40s. .SATURDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the 60s. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A chance of rain. A chance of snow after midnight. Chance of precipitation 40 percent. Lows in the 30s to lower 40s. .SUNDAY...Mostly cloudy with a 40 percent chance of rain and snow. Highs in the 50s. $$ MTZ002-061000- West Glacier Region- Including the city of Swan Lake 1223 PM MDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the upper 20s to mid 30s. East winds to 15 mph. .MONDAY...Mostly cloudy. Highs in the mid 50s to lower 60s. East winds to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. South winds 15 to 20 mph with gusts to around 30 mph. .TUESDAY...A chance of rain. A chance of snow in the morning, then snow likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Snow level 5500 feet. Highs in the mid 40s to lower 50s. Windy with southwest winds 20 to 30 mph with gusts to around 45 mph. .TUESDAY NIGHT...Mostly cloudy. Slight chance of rain and snow in the evening, then a chance of snow after midnight. Chance of precipitation 40 percent. Lows in the mid 20s to lower 30s. Windy with west winds 20 to 30 mph with gusts to around 40 mph. .WEDNESDAY...Partly cloudy with a 30 percent chance of snow. Highs in the 40s. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows in the mid 20s to lower 30s. .THURSDAY...Mostly sunny with a 20 percent chance of snow. Highs in the mid 40s to lower 50s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .FRIDAY...Mostly sunny. Highs in the 50s to lower 60s. .FRIDAY NIGHT...Mostly clear. Lows in the 30s. .SATURDAY...Partly cloudy. Slight chance of rain and snow in the morning, then a chance of rain in the afternoon. Chance of precipitation 30 percent. Highs in the 50s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow. Lows in the upper 20s to mid 30s. .SUNDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs in the 40s. $$ MTZ003-061000- Flathead/Mission Valleys- Including the cities of Kalispell, Polson, and St. Ignatius 1223 PM MDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the 30s to lower 40s. East winds to 15 mph. .MONDAY...Mostly cloudy. Highs in the mid 60s to lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .TUESDAY...Mostly cloudy. Slight chance of rain in the morning, then a chance of rain and snow in the afternoon. Chance of precipitation 40 percent. Highs in the 50s. Windy with southwest winds 20 to 30 mph with gusts to around 40 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s to lower 30s. West winds 15 to 25 mph with gusts to around 35 mph. .WEDNESDAY...Partly cloudy. Highs in the 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .THURSDAY...Mostly sunny. Highs in the mid 50s to lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .FRIDAY...Mostly sunny. Highs in the upper 50s to mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the 30s. .SATURDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain in the evening, then mostly cloudy with a chance of rain and snow after midnight. Chance of precipitation 40 percent. Lows in the 30s. .SUNDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs in the 50s. $$ MTZ004-061000- Lower Clark Fork Region- Including the cities of Noxon, Thompson Falls, and Superior 1223 PM MDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s. East winds to 15 mph after midnight. .MONDAY...Partly cloudy. Highs in the mid 60s to lower 70s. Southeast winds to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows in the 40s. .TUESDAY...Very windy with southwest winds 25 to 35 mph. Partly cloudy. A 20 percent chance of rain and snow in the afternoon. Highs in the upper 40s to mid 50s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. Windy with west winds 20 to 30 mph with gusts to around 45 mph. .WEDNESDAY...Mostly sunny. Highs in the 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .THURSDAY...Sunny. Highs in the mid 50s to lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .FRIDAY...Mostly sunny. Highs in the 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .SATURDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of rain. Lows in the mid 30s to lower 40s. .SUNDAY...Mostly cloudy with a chance of rain. A chance of snow in the morning. Chance of precipitation 50 percent. Highs in the upper 40s to mid 50s. $$ MTZ005-061000- Missoula/Bitterroot Valleys- Including the cities of Hamilton and Darby 1223 PM MDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows near 40. .MONDAY...Mostly cloudy. Highs near 70. .MONDAY NIGHT...Partly cloudy. Lows near 40. .TUESDAY...Mostly sunny. Highs near 60. Windy with southwest winds 20 to 30 mph with gusts to around 60 mph. .TUESDAY NIGHT...Mostly clear. Lows near 30. Windy with west winds 20 to 30 mph with gusts to around 50 mph. .WEDNESDAY...Mostly sunny. Highs in the mid to upper 50s. .WEDNESDAY NIGHT...Mostly clear. Lows near 30. .THURSDAY...Mostly sunny. Highs near 60. .THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 30s. .FRIDAY...Mostly sunny. Highs in the mid to upper 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .SATURDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the mid to upper 60s. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the mid 30s to lower 40s. .SUNDAY...Mostly cloudy with a 40 percent chance of rain. Highs in the mid to upper 50s. $$ MTZ006-061000- Bitterroot/Sapphire Mountains- Including the city of Sula 1223 PM MDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the 30s. North winds to 15 mph shifting to the southeast after midnight. .MONDAY...Partly cloudy. Highs in the 60s. Southwest winds to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows in the 30s to lower 40s. Southwest winds to 15 mph. .TUESDAY...Mostly sunny. Highs in the 50s. Windy with southwest winds 20 to 30 mph with gusts to around 45 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s. Windy with west winds 20 to 30 mph with gusts to around 45 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 40s to mid 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s. .THURSDAY...Mostly sunny. Highs in the 50s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .FRIDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the 30s. .SATURDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the upper 50s to mid 60s. .SATURDAY NIGHT...Mostly cloudy with a chance of rain. A chance of snow after midnight. Chance of precipitation 50 percent. Lows in the 30s. .SUNDAY...A chance of rain and snow in the morning, then rain and snow likely in the afternoon. Chance of precipitation 70 percent. Highs in the upper 40s to mid 50s. $$ MTZ007-061000- Butte/Blackfoot Region- Including the cities of Anaconda, Deer Lodge, and Drummond 1223 PM MDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the 30s. .MONDAY...Mostly cloudy. Highs in the upper 50s to mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the 30s to lower 40s. Southwest winds to 15 mph. .TUESDAY...Very windy with southwest winds 30 to 40 mph. Mostly sunny. Highs in the 50s. .TUESDAY NIGHT...Very windy with west winds 30 to 40 mph. Mostly clear. Lows in the 20s to lower 30s. .WEDNESDAY...Mostly sunny. Highs in the upper 40s to mid 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the 20s to lower 30s. .THURSDAY...Mostly sunny. Highs in the 50s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s. .FRIDAY...Mostly sunny. Highs in the upper 50s to mid 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the 30s. .SATURDAY...Partly cloudy with a 50 percent chance of rain. Highs in the upper 50s to mid 60s. .SATURDAY NIGHT...Mostly cloudy with a chance of rain. A chance of snow after midnight. Chance of precipitation 40 percent. Lows in the 30s. .SUNDAY...A chance of rain. A chance of snow in the morning, then snow likely in the afternoon. Chance of precipitation 60 percent. Highs in the upper 40s to mid 50s. $$ MTZ043-061000- Potomac/Seeley Lake Region- Including the cities of East Missoula, Seeley Lake, and Clinton 1223 PM MDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the 30s. .MONDAY...Mostly cloudy. Highs in the upper 50s to mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .TUESDAY...Very windy with west winds 25 to 35 mph. Partly cloudy. A 30 percent chance of rain and snow in the afternoon. Highs in the upper 40s to mid 50s. .TUESDAY NIGHT...Very windy with west winds 25 to 35 mph. Partly cloudy. Lows in the mid 20s to lower 30s. .WEDNESDAY...Mostly sunny. Highs in the mid 40s to lower 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s. .THURSDAY...Mostly sunny. Highs in the 50s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s. .FRIDAY...Mostly sunny. Highs in the upper 50s to mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the 30s. .SATURDAY...Partly cloudy. A 30 percent chance of rain in the afternoon. Highs in the mid 50s to lower 60s. .SATURDAY NIGHT...Mostly cloudy with a chance of rain. A chance of snow after midnight. Chance of precipitation 40 percent. Lows in the 30s. .SUNDAY...Mostly cloudy with a 50 percent chance of rain and snow. Highs in the upper 40s to mid 50s. $$ IDZ009-061000- Western Lemhi County- Including the city of Shoup 1223 PM MDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s. .MONDAY...Partly cloudy. Highs in the 60s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 50s to lower 60s. Windy with west winds 20 to 30 mph with gusts to around 45 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s to mid 30s. Windy with northwest winds 20 to 30 mph with gusts to around 50 mph. .WEDNESDAY...Mostly sunny. Highs in the 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .THURSDAY...Sunny. Highs in the mid 50s to lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the 30s. .FRIDAY...Partly cloudy. Highs in the 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .SATURDAY...Mostly cloudy with a 40 percent chance of rain. Highs in the upper 50s to mid 60s. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s to mid 40s. .SUNDAY...Mostly cloudy with a chance of rain. A chance of snow in the afternoon. Chance of precipitation 50 percent. Highs in the 50s to lower 60s. $$ IDZ010-061000- Eastern Lemhi County- Including the cities of Salmon and Leadore 1223 PM MDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the 30s to lower 40s. .MONDAY...Partly cloudy. Highs in the 60s. Southwest winds to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .TUESDAY...Very windy with southwest winds 35 to 45 mph. Mostly sunny. Highs in the mid 50s to lower 60s. .TUESDAY NIGHT...Very windy with west winds 25 to 35 mph. Mostly clear. Lows in the mid 20s to lower 30s. .WEDNESDAY...Mostly sunny. Highs in the upper 40s to mid 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .THURSDAY...Mostly sunny. Highs in the mid 50s to lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the 30s. .FRIDAY...Partly cloudy. Highs in the upper 50s to mid 60s. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the mid 30s to lower 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the upper 50s to mid 60s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s to lower 40s. .SUNDAY...A chance of rain. A chance of snow in the morning, then snow likely in the afternoon. Chance of precipitation 60 percent. Highs in the 50s to lower 60s. $$ IDZ005-061000- Northern Clearwater Mountains- Including the cities of Pierce and Elk River 1123 AM PDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the upper 30s to mid 40s. .MONDAY...Partly cloudy. Highs in the 60s to lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .TUESDAY...Partly cloudy. Highs in the 50s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s. .WEDNESDAY...Mostly sunny. Highs in the 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s. .THURSDAY...Sunny. Highs in the mid 50s to lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .FRIDAY...Mostly sunny. Highs in the 60s. .FRIDAY NIGHT...Mostly clear. Lows in the 30s to lower 40s. .SATURDAY...Partly cloudy with a 30 percent chance of rain. Highs in the upper 50s to mid 60s. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the 30s to lower 40s. .SUNDAY...A chance of rain in the morning, then rain likely in the afternoon. Chance of rain 60 percent. Highs in the upper 40s to mid 50s. $$ IDZ006-061000- Southern Clearwater Mountains- Including the cities of Powell, Elk City, and Dixie 1123 AM PDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows 33 to 46. Southeast winds to 15 mph after midnight. .MONDAY...Partly cloudy. Highs in the upper 50s to lower 70s. Southwest winds to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to upper 40s. .TUESDAY...Mostly sunny. Highs in the 40s to upper 50s. Southwest winds 15 to 25 mph with gusts to around 35 mph. .TUESDAY NIGHT...Mostly clear. Lows in the 20s to mid 30s. West winds 15 to 25 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 40s to upper 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .THURSDAY...Sunny. Highs in the 50s to lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the 20s to upper 30s. .FRIDAY...Mostly sunny. Highs in the 50s to mid 60s. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the 30s to mid 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the 50s to lower 60s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s to lower 40s. .SUNDAY...Rain and snow likely. Chance of precipitation 60 percent. Highs in the 40s to mid 50s. $$ IDZ007-061000- Orofino/Grangeville Region- Including the city of Kooskia 1123 AM PDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the 40s. .MONDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s. .TUESDAY...Very windy with southwest winds 30 to 40 mph. Mostly sunny. Highs in the mid 50s to lower 60s. .TUESDAY NIGHT...Mostly clear. Lows in the 30s. Windy with west winds 20 to 30 mph with gusts to around 45 mph mainly south of Highway 12. .WEDNESDAY...Mostly sunny. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the 30s. .THURSDAY...Sunny. Highs in the upper 50s to mid 60s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .FRIDAY...Partly cloudy. Highs in the 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .SATURDAY...Mostly cloudy with a 40 percent chance of rain. Highs in the upper 50s to mid 60s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s to mid 40s. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the 50s. $$ IDZ008-061000- Lower Hells Canyon/Salmon River Region- Including the cities of Riggins and White Bird 1123 AM PDT Sun Apr 5 2026 .TONIGHT...Mostly cloudy. Lows in the mid 40s to lower 50s. South winds to 15 mph. .MONDAY...Partly cloudy. Highs in the 60s to upper 70s. South winds to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s. .TUESDAY...Mostly sunny. Highs in the upper 50s to lower 70s. Windy with southwest winds 20 to 30 mph with gusts to around 40 mph. .TUESDAY NIGHT...Mostly clear. Lows in the 30s to lower 40s. Windy with west winds 20 to 30 mph with gusts to around 40 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 50s to upper 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .THURSDAY...Sunny. Highs in the 60s to lower 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .FRIDAY...Partly cloudy. Highs in the 60s to mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the 40s. .SATURDAY...Mostly cloudy with a 40 percent chance of rain. Highs in the 60s to lower 70s. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the 40s. .SUNDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the 50s to lower 60s. $$