Zone Forecast Product
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
037 FPUS55 KMSO 212031 ZFPMSO Zone Forecast Product National Weather Service Missoula MT 230 PM MDT Mon Jul 21 2025 MTZ001-221000- Kootenai/Cabinet Region- Including the cities of Libby and Eureka 231 PM MDT Mon Jul 21 2025 .TONIGHT...Rain showers likely. Chance of thunderstorms. Patchy fog in the late evening and overnight. Chance of precipitation 90 percent. Lows in the upper 40s to mid 50s. .TUESDAY...Rain showers likely. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 90 percent. Some thunderstorms may produce heavy rainfall. Highs in the upper 60s to mid 70s. .TUESDAY NIGHT...Rain showers likely and a chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Chance of precipitation 60 percent. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s to lower 50s. .WEDNESDAY...Partly cloudy. Patchy fog in the morning. Highs in the upper 70s to mid 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .THURSDAY...Mostly sunny. Highs in the 80s to lower 90s. .THURSDAY NIGHT...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...Mostly sunny. Highs in the 80s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SUNDAY...Partly cloudy. Highs in the mid 80s to lower 90s. .SUNDAY NIGHT...Mostly clear. Lows in the 50s. .MONDAY...Mostly sunny. Highs in the mid 80s to lower 90s. $$ MTZ002-221000- West Glacier Region- Including the city of Swan Lake 231 PM MDT Mon Jul 21 2025 .TONIGHT...Rain showers likely through the night. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Patchy fog in the late evening and overnight. Chance of precipitation 90 percent. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s to lower 50s. .TUESDAY...Rain showers likely and a slight chance of thunderstorms in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 90 percent. Some thunderstorms may produce heavy rainfall. Highs in the upper 50s to mid 60s. .TUESDAY NIGHT...Mostly cloudy. A 40 percent chance of showers and thunderstorms in the evening. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s to lower 50s. .WEDNESDAY...Partly cloudy. Patchy fog in the morning. Highs in the mid 60s to lower 70s. Southwest winds to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. Southwest winds to 15 mph. .THURSDAY...Sunny. Highs in the 70s to lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the 50s. .FRIDAY...Sunny. Highs in the mid 70s to lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SATURDAY...Mostly sunny. Highs in the mid 70s to lower 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the 50s. .SUNDAY...Partly cloudy. Highs in the mid 70s to lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the 50s. .MONDAY...Mostly sunny. Highs in the mid 70s to lower 80s. $$ MTZ003-221000- Flathead/Mission Valleys- Including the cities of Kalispell, Polson, and St. Ignatius 231 PM MDT Mon Jul 21 2025 .TONIGHT...Rain showers likely through the night. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Patchy fog after midnight. Chance of precipitation 80 percent. Some thunderstorms may produce heavy rainfall. Lows in the upper 40s to mid 50s. .TUESDAY...Rain showers likely. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 90 percent. Some thunderstorms may produce heavy rainfall. Highs in the upper 60s to mid 70s. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s to lower 50s. .WEDNESDAY...Partly cloudy. Patchy fog in the morning. Highs in the mid 70s to lower 80s. .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 to lower 90s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SATURDAY...Mostly sunny. Highs in the 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. .SUNDAY...Partly cloudy. Highs in the 80s. .SUNDAY NIGHT...Mostly clear. Lows in the 50s. .MONDAY...Mostly sunny. Highs in the mid 80s to lower 90s. $$ MTZ004-221000- Lower Clark Fork Region- Including the cities of Noxon, Thompson Falls, and Superior 231 PM MDT Mon Jul 21 2025 .TONIGHT...Rain showers likely and a chance of thunderstorms in the evening, then areas of rain after midnight. Patchy fog after midnight. Chance of precipitation 70 percent. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s to lower 50s. .TUESDAY...Chance of rain showers and a slight chance of thunderstorms in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Patchy fog in the morning, then areas of smoke in the afternoon. Chance of precipitation 70 percent. Some thunderstorms may produce heavy rainfall. Highs in the upper 60s to mid 70s. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s to lower 50s. .WEDNESDAY...Mostly sunny. Patchy fog in the morning. Highs in the mid 70s to lower 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .THURSDAY...Sunny. Highs in the 80s. .THURSDAY NIGHT...Clear. Lows in the 50s. .FRIDAY...Sunny. Highs in the 80s. .FRIDAY NIGHT...Mostly clear. Lows in the 50s. .SATURDAY...Mostly sunny. Highs in the 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the 50s. .SUNDAY...Partly cloudy. Highs in the 80s to lower 90s. .SUNDAY NIGHT...Mostly clear. Lows in the 50s. .MONDAY...Mostly sunny. Highs in the mid 80s to lower 90s. $$ MTZ005-221000- Missoula/Bitterroot Valleys- Including the cities of Hamilton and Darby 231 PM MDT Mon Jul 21 2025 .TONIGHT...Rain showers likely and a chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain after midnight. Patchy fog after midnight. Chance of precipitation 60 percent. Lows near 50. .TUESDAY...Mostly cloudy with a chance of rain showers. Chance of thunderstorms. Patchy fog in the morning. Chance of precipitation 50 percent. Highs in the mid to upper 70s. .TUESDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows near 50. .WEDNESDAY...Mostly sunny. Highs in the lower to mid 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. .THURSDAY...Sunny. Highs near 90. .THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. .FRIDAY...Sunny. Highs near 90. .FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. .SATURDAY...Mostly sunny. Highs near 90. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 50s. .SUNDAY...Partly cloudy. Highs near 90. .SUNDAY NIGHT...Partly cloudy. Lows in the 50s. .MONDAY...Mostly sunny. Highs in the lower 90s. $$ MTZ006-221000- Bitterroot/Sapphire Mountains- Including the city of Sula 231 PM MDT Mon Jul 21 2025 .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of rain after midnight. Patchy fog late in the night. Chance of precipitation 50 percent. Some thunderstorms may produce heavy rainfall. Lows in the 40s to lower 50s. .TUESDAY...Mostly cloudy. A chance of rain in the morning, then chance of showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the upper 60s to mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s. .WEDNESDAY...Mostly sunny. Highs in the 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .THURSDAY...Sunny. Highs in the upper 70s to mid 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .FRIDAY...Mostly sunny. Highs in the upper 70s to mid 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. .SATURDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 70s to mid 80s. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s to mid 50s. .SUNDAY...Partly cloudy. Highs in the upper 70s to mid 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. .MONDAY...Mostly sunny. Highs in the 80s. $$ MTZ007-221000- Butte/Blackfoot Region- Including the cities of Anaconda, Deer Lodge, and Drummond 231 PM MDT Mon Jul 21 2025 .TONIGHT...Rain showers likely and a chance of thunderstorms in the evening, then slight chance of rain after midnight. Patchy fog after midnight. Chance of precipitation 70 percent. Lows in the mid 40s to lower 50s. .TUESDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Patchy fog in the morning. Highs in the upper 60s to mid 70s. West winds to 15 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the 40s. Northwest winds to 15 mph. .WEDNESDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the 70s. West winds to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. West winds to 15 mph. .THURSDAY...Sunny. Highs in the upper 70s to mid 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...Partly cloudy. Lows in the mid 40s to lower 50s. .SATURDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 70s to mid 80s. .SATURDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the mid 40s to lower 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s to mid 80s. .SUNDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the mid 40s to lower 50s. .MONDAY...Mostly sunny. Highs in the 80s. $$ MTZ043-221000- Potomac/Seeley Lake Region- Including the cities of East Missoula, Seeley Lake, and Clinton 231 PM MDT Mon Jul 21 2025 .TONIGHT...Rain showers likely and a chance of thunderstorms in the evening, then areas of rain after midnight. Patchy fog after midnight. Areas of fog late in the night. Chance of precipitation 70 percent. Lows in the mid 40s to lower 50s. .TUESDAY...Mostly cloudy with a chance of rain showers. Chance of thunderstorms. Patchy fog in the morning. Chance of precipitation 50 percent. Highs in the upper 60s to mid 70s. .TUESDAY NIGHT...Mostly clear. Areas of fog after midnight. Lows in the 40s to lower 50s. .WEDNESDAY...Mostly sunny. Patchy fog in the morning. Highs in the 70s to lower 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .THURSDAY...Sunny. Highs in the upper 70s to mid 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .FRIDAY...Sunny. Highs in the 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SATURDAY...Mostly sunny. Highs in the 80s. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s to mid 50s. .SUNDAY...Mostly sunny. Highs in the 80s. .SUNDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the upper 40s to mid 50s. .MONDAY...Mostly sunny. Highs in the 80s. $$ IDZ009-221000- Western Lemhi County- Including the city of Shoup 231 PM MDT Mon Jul 21 2025 .TONIGHT...Mostly cloudy. Areas of smoke through the night. Chance of showers and thunderstorms early in the evening, then areas of rain late in the evening. Chance of precipitation 30 percent. Lows in the 50s. .TUESDAY...Partly cloudy. Slight chance of rain in the morning, then slight chance of showers and thunderstorms in the afternoon. Areas of smoke in the morning. Chance of precipitation 20 percent. Highs in the 70s to lower 80s. .TUESDAY NIGHT...Partly cloudy. Lows in the 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s to mid 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the 50s. .THURSDAY...Sunny. Highs in the 80s. .THURSDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s. .FRIDAY...Mostly sunny. Highs in the 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s to lower 60s. .SATURDAY...Mostly sunny. Highs in the 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the 50s. .SUNDAY...Mostly sunny. Highs in the 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the 50s to lower 60s. .MONDAY...Mostly sunny. Highs in the mid 80s to lower 90s. $$ IDZ010-221000- Eastern Lemhi County- Including the cities of Salmon and Leadore 231 PM MDT Mon Jul 21 2025 .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms early in the evening, then areas of rain late in the evening. Areas of smoke in the late evening and overnight. Chance of precipitation 50 percent. Lows in the upper 40s to mid 50s. West winds 15 to 20 mph with gusts to around 30 mph in the evening. .TUESDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of showers and thunderstorms in the afternoon. Areas of smoke in the morning. Chance of precipitation 40 percent. Highs in the 70s. West winds to 15 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the mid 40s to lower 50s. Northwest winds to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 70s to lower 80s. West winds to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. Northwest winds to 15 mph. .THURSDAY...Sunny. Highs in the 80s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. .FRIDAY...Mostly sunny. Highs in the 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. .SATURDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. .SUNDAY...Mostly sunny. Highs in the 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. .MONDAY...Mostly sunny. Highs in the 80s to lower 90s. $$ IDZ005-221000- Northern Clearwater Mountains- Including the cities of Pierce and Elk River 131 PM PDT Mon Jul 21 2025 .TONIGHT...Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms early in the evening, then areas of rain in the late evening and overnight. Patchy fog in the late evening and overnight. Chance of precipitation 40 percent. Some thunderstorms may produce heavy rainfall. Lows in the 40s. .TUESDAY...Mostly cloudy. A chance of rain in the morning, then chance of showers and thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 40 percent. Highs in the 70s. .TUESDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in the 40s to lower 50s. .WEDNESDAY...Sunny. Patchy fog in the morning. Highs in the upper 70s to mid 80s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s to lower 50s. .THURSDAY...Sunny. Highs in the 80s to lower 90s. .THURSDAY NIGHT...Clear. Lows in the mid 40s to lower 50s. .FRIDAY...Sunny. Highs in the 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .SATURDAY...Mostly sunny. Highs in the 80s to lower 90s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. .SUNDAY...Mostly sunny. Highs in the 80s to lower 90s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. .MONDAY...Mostly sunny. Highs in the mid 80s to lower 90s. $$ IDZ006-221000- Southern Clearwater Mountains- Including the cities of Powell, Elk City, and Dixie 131 PM PDT Mon Jul 21 2025 .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms early in the evening, then areas of rain late in the evening. Patchy fog in the late evening and early morning. Areas of fog late in the night. Chance of precipitation 40 percent. Some thunderstorms may produce heavy rainfall. Lows 40 to 55. .TUESDAY...Mostly cloudy. A chance of rain in the morning, then chance of showers and thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 40 percent. Highs 65 to 80. .TUESDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 40 to 55. .WEDNESDAY...Mostly sunny. Patchy fog in the morning. Highs 72 to 87. .WEDNESDAY NIGHT...Mostly clear. Lows 43 to 58. .THURSDAY...Sunny. Highs 76 to 91. .THURSDAY NIGHT...Mostly clear. Lows 44 to 59. .FRIDAY...Sunny. Highs 76 to 91. .FRIDAY NIGHT...Mostly clear. Lows 44 to 59. .SATURDAY...Partly cloudy. Highs 76 to 91. .SATURDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows 44 to 59. .SUNDAY...Mostly sunny. Patchy fog in the morning. Highs 76 to 91. .SUNDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 44 to 59. .MONDAY...Mostly sunny. Highs 79 to 94. $$ IDZ007-221000- Orofino/Grangeville Region- Including the city of Kooskia 131 PM PDT Mon Jul 21 2025 .TONIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms early in the evening, then mostly cloudy with areas of rain in the late evening and overnight. Chance of precipitation 50 percent. Some thunderstorms may produce heavy rainfall. Lows in the 50s. .TUESDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of showers and thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 40 percent. Highs in the 70s to mid 80s. .TUESDAY NIGHT...Mostly clear. Lows in the 50s. .WEDNESDAY...Sunny. Highs in the 80s to lower 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. .THURSDAY...Sunny. Highs in the 80s to mid 90s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. .FRIDAY...Sunny. Highs in the 80s to mid 90s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. .SATURDAY...Mostly sunny. Highs in the 80s to lower 90s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s to lower 60s. .SUNDAY...Mostly sunny. Highs in the 80s to mid 90s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. .MONDAY...Mostly sunny. Highs in the 80s to upper 90s. $$ IDZ008-221000- Lower Hells Canyon/Salmon River Region- Including the cities of Riggins and White Bird 131 PM PDT Mon Jul 21 2025 .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms early in the evening, then mostly cloudy with areas of rain late in the evening. Partly cloudy after midnight. Chance of precipitation 40 percent. Some thunderstorms may produce heavy rainfall. Lows in the mid 50s to lower 60s. .TUESDAY...Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs in the lower 70s to mid 80s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. .WEDNESDAY...Sunny. Highs in the upper 70s to lower 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s. .THURSDAY...Sunny. Highs in the 80s to mid 90s. .THURSDAY NIGHT...Mostly clear. Lows in the 60s. .FRIDAY...Sunny. Highs 84 to 97. .FRIDAY NIGHT...Mostly clear. Lows in the 60s. .SATURDAY...Mostly sunny. Highs 82 to 95. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s to mid 60s. .SUNDAY...Mostly sunny. Highs in the lower 80s to mid 90s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s. .MONDAY...Sunny. Highs 86 to 99. $$