FPUS55 KMSO 051823 ZFPMSO Zone Forecast Product National Weather Service Missoula MT 1223 PM MDT Tue May 5 2026 MTZ001-061000- Kootenai/Cabinet Region- Including the cities of Libby and Eureka 1223 PM MDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the 30s to lower 40s. .WEDNESDAY...Mostly sunny. Highs in the 70s. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A chance of rain. Slight chance of thunderstorms in the evening. Chance of precipitation 40 percent. Lows in the 40s to lower 50s. .THURSDAY...Partly 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 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s. .FRIDAY...Mostly cloudy. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT...Mostly cloudy. Lows in the 40s. .SATURDAY...Partly cloudy with a 20 percent chance of rain. Highs in the upper 60s to mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .SUNDAY...Partly cloudy. Highs in the mid 70s to lower 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the 40s. .MONDAY...Partly cloudy. Highs in the upper 70s to mid 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. .TUESDAY...Mostly sunny with a 20 percent chance of rain. Highs in the 70s to lower 80s. $$ MTZ002-061000- West Glacier Region- Including the city of Swan Lake 1223 PM MDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the upper 20s to mid 30s. East winds to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 50s to mid 60s. Southwest winds to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Chance of precipitation 50 percent. Lows in the 40s. Southwest winds to 15 mph. .THURSDAY...A chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 80 percent. Highs in the mid 50s to lower 60s. .THURSDAY NIGHT...Partly cloudy. A 30 percent chance of rain in the evening. Lows in the upper 30s to mid 40s. .FRIDAY...Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 30s to mid 40s. .SATURDAY...Mostly cloudy with a chance of rain. A chance of snow in the morning. Chance of precipitation 20 percent. Highs in the mid 50s to lower 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .SUNDAY...Partly cloudy. Highs in the 60s to lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .MONDAY...Partly cloudy. Highs in the upper 60s to mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the 40s. .TUESDAY...Partly cloudy with a 20 percent chance of rain. Highs in the 60s to lower 70s. $$ MTZ003-061000- Flathead/Mission Valleys- Including the cities of Kalispell, Polson, and St. Ignatius 1223 PM MDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the 30s. Northeast winds to 15 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. Chance of rain showers. Chance of precipitation 50 percent. Lows in the 40s. .THURSDAY...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. .THURSDAY NIGHT...Partly cloudy. Lows in the 40s. .FRIDAY...Mostly cloudy. Highs in the mid 60s to lower 70s. .FRIDAY NIGHT...Mostly cloudy. Lows in the 40s. .SATURDAY...Mostly cloudy. Highs in the 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .SUNDAY...Partly cloudy. Highs in the 70s. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the 40s to lower 50s. .MONDAY...Partly cloudy. Highs in the mid 70s to lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. .TUESDAY...Partly cloudy. Highs in the 70s. $$ MTZ004-061000- Lower Clark Fork Region- Including the cities of Noxon, Thompson Falls, and Superior 1223 PM MDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the 30s. Northeast winds to 15 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain. Lows in the 40s to lower 50s. Southwest winds to 15 mph. .THURSDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the mid 60s to lower 70s. West winds to 15 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the 40s. .FRIDAY...Mostly cloudy. Highs in the 60s to lower 70s. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 30s to mid 40s. .SATURDAY...Partly cloudy. Highs in the 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .SUNDAY...Mostly sunny. Highs in the 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the 40s. .MONDAY...Partly cloudy. Highs in the mid 70s to lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s. .TUESDAY...Partly cloudy. Highs in the 70s. $$ MTZ005-061000- Missoula/Bitterroot Valleys- Including the cities of Hamilton and Darby 1223 PM MDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the lower to mid 30s. North winds to 15 mph in the evening. .WEDNESDAY...Mostly sunny. Highs near 70. South winds to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the mid to upper 40s. Southwest winds to 15 mph. .THURSDAY...Mostly sunny. Highs near 70. West winds to 15 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. West winds to 15 mph. .FRIDAY...Mostly cloudy. Highs near 70. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 40s. .SATURDAY...Partly cloudy. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows near 40. .SUNDAY...Mostly sunny. Highs in the mid to upper 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. .MONDAY...Partly cloudy. Highs in the lower to mid 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s. .TUESDAY...Partly cloudy. Highs in the mid to upper 70s. $$ MTZ006-061000- Bitterroot/Sapphire Mountains- Including the city of Sula 1223 PM MDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the mid 20s to lower 30s. North winds 15 to 25 mph with gusts to around 40 mph shifting to the east 15 to 20 mph with gusts to around 30 mph after midnight. .WEDNESDAY...Mostly sunny. Highs in the upper 50s to mid 60s. West winds to 15 mph with gusts to around 30 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the 40s. West winds to 15 mph with gusts to around 30 mph. .THURSDAY...Mostly sunny. Highs in the 60s. West winds to 15 mph with gusts to around 30 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. West winds to 15 mph with gusts to around 30 mph. .FRIDAY...Mostly cloudy. Highs in the 60s. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s. .SATURDAY...Partly cloudy. Highs in the mid 50s to lower 60s. .SATURDAY NIGHT...Mostly clear. Lows in the 30s. .SUNDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .MONDAY...Partly cloudy. Highs in the 70s to lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .TUESDAY...Mostly sunny. Highs in the upper 60s to mid 70s. $$ MTZ007-061000- Butte/Blackfoot Region- Including the cities of Anaconda, Deer Lodge, and Drummond 1223 PM MDT Tue May 5 2026 .TONIGHT...Partly cloudy. Lows in the 20s to lower 30s. Northeast winds 15 to 25 mph with gusts to around 40 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the upper 50s to mid 60s. West winds 15 to 20 mph with gusts to around 30 mph. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the upper 30s to mid 40s. West winds 15 to 20 mph with gusts to around 30 mph. .THURSDAY...Partly cloudy with a 40 percent chance of rain. Highs in the 60s. West winds 15 to 20 mph with gusts to around 30 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. West winds 15 to 20 mph with gusts to around 30 mph. .FRIDAY...Mostly cloudy. Highs in the 60s. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s. .SATURDAY...Partly cloudy. Highs in the mid 50s to lower 60s. .SATURDAY NIGHT...Mostly clear. Lows in the 30s. .SUNDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .MONDAY...Partly cloudy. Highs in the 70s. .MONDAY NIGHT...Partly cloudy. Lows in the 40s. .TUESDAY...Partly cloudy. Highs in the upper 60s to mid 70s. $$ MTZ043-061000- Potomac/Seeley Lake Region- Including the cities of East Missoula, Seeley Lake, and Clinton 1223 PM MDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the mid 20s to lower 30s. Northeast winds to 15 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the 60s. Southwest winds to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. A 30 percent chance of rain after midnight. Lows in the 40s. West winds to 15 mph. .THURSDAY...Partly cloudy with a 40 percent chance of rain. Highs in the 60s. West winds to 15 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. Northwest winds to 15 mph. .FRIDAY...Mostly cloudy. Highs in the 60s. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 30s to mid 40s. .SATURDAY...Mostly cloudy. Highs in the mid 50s to lower 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .SUNDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .MONDAY...Partly cloudy. Highs in the 70s. .MONDAY NIGHT...Partly cloudy. Lows in the 40s. .TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. $$ IDZ009-061000- Western Lemhi County- Including the city of Shoup 1223 PM MDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the 30s. North winds 15 to 25 mph with gusts to around 35 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the 60s to lower 70s. West winds to 15 mph with gusts to around 30 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the 40s to lower 50s. West winds to 15 mph. .THURSDAY...Partly cloudy. Highs in the mid 60s to lower 70s. West winds to 15 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the 40s. Northwest winds to 15 mph with gusts to around 30 mph. .FRIDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the 40s. .SATURDAY...Partly cloudy. Highs in the 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .SUNDAY...Mostly sunny. Highs in the 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the 40s. .MONDAY...Partly cloudy. Highs in the upper 70s to mid 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. .TUESDAY...Mostly sunny. Highs in the 70s. $$ IDZ010-061000- Eastern Lemhi County- Including the cities of Salmon and Leadore 1223 PM MDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the mid 20s to lower 30s. Northeast winds 15 to 25 mph. Gusts up to 40 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the 60s. Northwest winds 15 to 20 mph with gusts to around 30 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s to mid 40s. West winds to 15 mph. .THURSDAY...Partly cloudy. Highs in the mid 60s to lower 70s. West winds 15 to 20 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. Northwest winds 15 to 20 mph with gusts to around 30 mph. .FRIDAY...Mostly cloudy. Highs in the mid 60s to lower 70s. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s to mid 40s. .SATURDAY...Partly cloudy. Highs in the upper 50s to mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the 30s to lower 40s. .SUNDAY...Mostly sunny. Highs in the 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .MONDAY...Partly cloudy. Highs in the mid 70s to lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the 40s. .TUESDAY...Mostly sunny. Highs in the 70s. $$ IDZ005-061000- Northern Clearwater Mountains- Including the cities of Pierce and Elk River 1123 AM PDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the 30s to lower 40s. .WEDNESDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the 40s. .THURSDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the 40s. .FRIDAY...Mostly cloudy. Highs in the 60s to lower 70s. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s. .SATURDAY...Partly cloudy. Highs in the 60s. .SATURDAY NIGHT...Mostly clear. Lows in the 30s to lower 40s. .SUNDAY...Mostly sunny. Highs in the 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .MONDAY...Partly cloudy. Highs in the mid 70s to lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .TUESDAY...Partly cloudy. Highs in the upper 60s to mid 70s. $$ IDZ006-061000- Southern Clearwater Mountains- Including the cities of Powell, Elk City, and Dixie 1123 AM PDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the lower 30s to mid 40s. Northeast winds to 15 mph in the evening. .WEDNESDAY...Mostly sunny. Highs 59 to 73. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the 40s to lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 50s to lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to lower 50s. .FRIDAY...Mostly cloudy. Highs in the upper 50s to lower 70s. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s to upper 40s. .SATURDAY...Partly cloudy with a 20 percent chance of rain. Highs 53 to 66. .SATURDAY NIGHT...Mostly clear. Lows 32 to 45. .SUNDAY...Mostly sunny. Highs 66 to 81. .SUNDAY NIGHT...Partly cloudy. Lows 36 to 49. .MONDAY...Partly cloudy. Highs 70 to 85. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s to lower 50s. .TUESDAY...Partly cloudy. Highs 63 to 78. $$ IDZ007-061000- Orofino/Grangeville Region- Including the city of Kooskia 1123 AM PDT Tue May 5 2026 .TONIGHT...Mostly clear. Lows in the upper 30s to mid 40s. Northeast winds 15 to 25 mph with gusts to around 40 mph mainly south of Highway 12 in the evening. .WEDNESDAY...Mostly sunny. Highs in the 70s. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 40s to mid 50s. Southwest winds to 15 mph. .THURSDAY...Mostly sunny. Highs in the upper 60s to mid 70s. West winds to 15 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. Southwest winds to 15 mph. .FRIDAY...Mostly cloudy. Highs in the mid 60s to lower 70s. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the 40s. .SATURDAY...Mostly sunny. 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 70s to lower 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s. .MONDAY...Partly cloudy. Highs in the upper 70s to mid 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. .TUESDAY...Partly cloudy. Highs in the 70s. $$ IDZ008-061000- Lower Hells Canyon/Salmon River Region- Including the cities of Riggins and White Bird 1123 AM PDT Tue May 5 2026 .TONIGHT...Very windy with north winds 25 to 35 mph in the evening. Mostly clear. Lows in the 40s to lower 50s. .WEDNESDAY...Mostly sunny. Highs in the 70s to lower 80s. North winds to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s to mid 50s. Southwest winds to 15 mph. .THURSDAY...Mostly sunny. Highs 69 to 82. West winds 15 to 20 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. West winds 15 to 20 mph. .FRIDAY...Mostly cloudy. Highs in the upper 60s to lower 80s. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the mid 40s to lower 50s. .SATURDAY...Mostly sunny. Highs in the 60s to mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s. .SUNDAY...Mostly sunny. Highs 74 to 87. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .MONDAY...Partly cloudy. Highs in the upper 70s to lower 90s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. .TUESDAY...Mostly sunny. Highs in the lower 70s to mid 80s. $$