| 934 | |
| FPUS55 KMSO 271823 | |
| ZFPMSO | |
|
| Zone Forecast Product | |
| National Weather Service Missoula MT | |
| 1223 PM MDT Sun Sep 27 2026 | |
|
| MTZ001-281000- | |
| Kootenai/Cabinet Region- | |
| Including the cities of Libby and Eureka | |
| 1223 PM MDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy in the evening then clearing. Lows in | |
| the 30s. |
| .MONDAY...Mostly sunny. Highs in the 60s. |
| .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. |
| .TUESDAY...Mostly cloudy. Highs in the 60s. South winds to | |
| 15 mph. |
| .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. |
| Lows in the 40s. |
| .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain in | |
| the morning, then mostly sunny in the afternoon. Patchy fog in | |
| the morning. Highs in the 60s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower | |
| 40s. |
| .THURSDAY...Partly cloudy. Highs in the mid 60s to lower 70s. |
| .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid | |
| 40s. |
| .FRIDAY...Partly cloudy. Highs in the mid 60s to lower 70s. |
| .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. |
| .SATURDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
| .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid | |
| 40s. |
| .SUNDAY...Mostly sunny. Highs in the upper 60s to mid 70s. |
|
| $$ | |
|
| MTZ002-281000- | |
| West Glacier Region- | |
| Including the city of Swan Lake | |
| 1223 PM MDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy in the evening then becoming partly | |
| cloudy. Lows in the 30s to lower 40s. |
| .MONDAY...Mostly sunny. Highs in the mid 50s to lower 60s. |
| Southwest winds to 15 mph. |
| .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. |
| Southwest winds 15 to 25 mph. |
| .TUESDAY...Partly cloudy. Highs in the 50s to lower 60s. |
| Southwest winds 15 to 25 mph with gusts to around 40 mph. |
| .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. |
| Lows in the 40s. Windy with southwest winds 20 to 30 mph with | |
| gusts to around 45 mph. |
| .WEDNESDAY...Mostly cloudy with a 50 percent chance of rain. |
| Highs in the 50s to lower 60s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower | |
| 40s. |
| .THURSDAY...Partly cloudy. Highs in the mid 50s to lower 60s. |
| .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid | |
| 40s. |
| .FRIDAY...Mostly cloudy. Highs in the upper 50s to mid 60s. |
| .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly | |
| cloudy. Lows in the upper 30s to mid 40s. |
| .SATURDAY...Mostly sunny. Highs in the mid 50s to lower 60s. |
| .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid | |
| 40s. |
| .SUNDAY...Mostly sunny. Highs in the upper 50s to mid 60s. |
|
| $$ | |
|
| MTZ003-281000- | |
| Flathead/Mission Valleys- | |
| Including the cities of Kalispell, Polson, and St. Ignatius | |
| 1223 PM MDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy in the evening then becoming partly | |
| cloudy. Lows in the 30s to lower 40s. |
| .MONDAY...Mostly sunny. Highs in the 60s. |
| .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. |
| .TUESDAY...Partly cloudy. Highs in the 60s. South winds 15 to | |
| 20 mph with gusts to around 30 mph. |
| .TUESDAY NIGHT...Mostly cloudy. A 30 percent chance of rain after | |
| midnight. Lows in the 40s. Southwest winds to 15 mph with gusts | |
| to around 30 mph. |
| .WEDNESDAY...Partly cloudy. A 20 percent chance of rain in the | |
| morning. Highs in the 60s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower | |
| 40s. |
| .THURSDAY...Partly cloudy. Highs in the 60s. |
| .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. |
| .FRIDAY...Partly cloudy. Highs in the mid 60s to lower 70s. |
| .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows | |
| in the upper 30s to mid 40s. |
| .SATURDAY...Mostly sunny. Highs in the 60s. |
| .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower | |
| 40s. |
| .SUNDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
|
| $$ | |
|
| MTZ004-281000- | |
| Lower Clark Fork Region- | |
| Including the cities of Noxon, Thompson Falls, and Superior | |
| 1223 PM MDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy until early morning then becoming partly | |
| cloudy. Lows in the upper 30s to mid 40s. |
| .MONDAY...Mostly sunny. Highs in the 60s. |
| .MONDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. |
| .TUESDAY...Partly cloudy. Highs in the 60s. Southwest winds to | |
| 15 mph with gusts to around 30 mph. |
| .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. |
| Lows in the 40s. Southwest winds to 15 mph with gusts to around | |
| 30 mph. |
| .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain in | |
| the morning, then mostly sunny in the afternoon. Highs in the | |
| 60s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower | |
| 40s. |
| .THURSDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
| .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid | |
| 40s. |
| .FRIDAY...Partly cloudy. Highs in the upper 60s to mid 70s. |
| .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows | |
| in the 40s. |
| .SATURDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
| .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. |
| .SUNDAY...Mostly sunny. Highs in the upper 60s to mid 70s. |
|
| $$ | |
|
| MTZ005-281000- | |
| Missoula/Bitterroot Valleys- | |
| Including the cities of Hamilton and Darby | |
| 1223 PM MDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy. Lows near 40. |
| .MONDAY...Mostly sunny. Highs near 70. Northwest winds to 15 mph. |
| .MONDAY NIGHT...Mostly clear. Lows in the mid to upper 30s. |
| .TUESDAY...Partly cloudy. Highs near 70. Southwest winds to | |
| 15 mph. |
| .TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy | |
| with a 20 percent chance of rain after midnight. Lows in the | |
| lower to mid 40s. Southwest winds to 15 mph with gusts to around | |
| 30 mph. |
| .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain in | |
| the morning, then mostly sunny in the afternoon. Highs in the mid | |
| to upper 60s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower | |
| 40s. |
| .THURSDAY...Mostly sunny. Highs near 70. |
| .THURSDAY NIGHT...Mostly clear. Lows near 40. |
| .FRIDAY...Partly cloudy. Highs in the lower to mid 70s. |
| .FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. |
| .SATURDAY...Mostly sunny. Highs near 70. |
| .SATURDAY NIGHT...Mostly clear. Lows near 40. |
| .SUNDAY...Mostly sunny. Highs in the lower to mid 70s. |
|
| $$ | |
|
| MTZ006-281000- | |
| Bitterroot/Sapphire Mountains- | |
| Including the city of Sula | |
| 1223 PM MDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy until early morning then becoming partly | |
| cloudy. A 20 percent chance of rain early in the evening. Areas | |
| of fog late in the night. Lows in the mid 30s to lower 40s. |
| .MONDAY...Mostly sunny. Areas of fog in the morning. Highs in the | |
| upper 50s to mid 60s. |
| .MONDAY NIGHT...Mostly clear. Lows in the 30s. |
| .TUESDAY...Mostly sunny. Highs in the 60s. Southwest winds to | |
| 15 mph. |
| .TUESDAY NIGHT...Partly cloudy. A 30 percent chance of rain after | |
| midnight. Lows in the upper 30s to mid 40s. |
| .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain in | |
| the morning, then mostly sunny in the afternoon. Highs in the mid | |
| 50s to lower 60s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the 30s. |
| .THURSDAY...Mostly sunny. Highs in the 60s. |
| .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. |
| .FRIDAY...Partly cloudy. Highs in the mid 60s to lower 70s. |
| .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. |
| .SATURDAY...Mostly sunny. Highs in the 60s. |
| .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. |
| .SUNDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
|
| $$ | |
|
| MTZ007-281000- | |
| Butte/Blackfoot Region- | |
| Including the cities of Anaconda, Deer Lodge, and Drummond | |
| 1223 PM MDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy. A 20 percent chance of rain late in the | |
| evening. Lows in the mid 30s to lower 40s. |
| .MONDAY...Mostly sunny. Highs in the upper 50s to mid 60s. |
| Northwest winds to 15 mph. |
| .MONDAY NIGHT...Mostly clear. Lows in the 30s. West winds to | |
| 15 mph. |
| .TUESDAY...Mostly sunny. Highs in the 60s to lower 70s. Southwest | |
| winds to 15 mph with gusts to around 30 mph. |
| .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. |
| West winds to 15 mph with gusts to around 35 mph. |
| .WEDNESDAY...Partly cloudy. Highs in the upper 50s to mid 60s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the 30s. |
| .THURSDAY...Mostly sunny. Highs in the 60s to lower 70s. |
| .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. |
| .FRIDAY...Partly cloudy. Highs in the mid 60s to lower 70s. |
| .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. |
| .SATURDAY...Mostly sunny. Highs in the 60s. |
| .SATURDAY NIGHT...Mostly clear. Lows in the 30s to lower 40s. |
| .SUNDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
|
| $$ | |
|
| MTZ043-281000- | |
| Potomac/Seeley Lake Region- | |
| Including the cities of East Missoula, Seeley Lake, and Clinton | |
| 1223 PM MDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy until early morning then becoming partly | |
| cloudy. Lows in the mid 30s to lower 40s. |
| .MONDAY...Mostly sunny. Highs in the 60s. |
| .MONDAY NIGHT...Mostly clear. Lows in the 30s to lower 40s. |
| .TUESDAY...Partly cloudy. Highs in the 60s. Southwest winds to | |
| 15 mph. |
| .TUESDAY NIGHT...Mostly cloudy. A 30 percent chance of rain after | |
| midnight. Lows in the upper 30s to mid 40s. West winds to 15 mph | |
| with gusts to around 30 mph. |
| .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain in | |
| the morning, then mostly sunny in the afternoon. Patchy fog in | |
| the morning. Highs in the upper 50s to mid 60s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the 30s to lower 40s. |
| .THURSDAY...Mostly sunny. Highs in the 60s to lower 70s. |
| .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. |
| .FRIDAY...Partly cloudy. Highs in the mid 60s to lower 70s. |
| .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows | |
| in the upper 30s to mid 40s. |
| .SATURDAY...Mostly sunny. Highs in the 60s. |
| .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. |
| .SUNDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
|
| $$ | |
|
| IDZ009-281000- | |
| Western Lemhi County- | |
| Including the city of Shoup | |
| 1223 PM MDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy until early morning then becoming partly | |
| cloudy. A 20 percent chance of rain early in the evening. Lows in | |
| the 40s. |
| .MONDAY...Mostly sunny. Highs in the 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...Mostly clear. Lows in the 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 upper 60s to mid 70s. |
| .THURSDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s. |
| .FRIDAY...Partly cloudy. Highs in the upper 60s to mid 70s. |
| .FRIDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s. |
| .SATURDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
| .SATURDAY NIGHT...Mostly clear. Lows in the 40s. |
| .SUNDAY...Mostly sunny. Highs in the upper 60s to mid 70s. |
|
| $$ | |
|
| IDZ010-281000- | |
| Eastern Lemhi County- | |
| Including the cities of Salmon and Leadore | |
| 1223 PM MDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy. Lows in the upper 30s to mid 40s. |
| .MONDAY...Partly cloudy. Highs in the 60s. |
| .MONDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. |
| .TUESDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
| .TUESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. |
| .WEDNESDAY...Mostly sunny. Highs in the 60s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower | |
| 40s. |
| .THURSDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
| .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. |
| .FRIDAY...Partly cloudy. Highs in the upper 60s to mid 70s. |
| .FRIDAY NIGHT...Partly cloudy. Lows in the 40s. |
| .SATURDAY...Partly cloudy. Highs in the mid 60s to lower 70s. |
| .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. |
| .SUNDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
|
| $$ | |
|
| IDZ005-281000- | |
| Northern Clearwater Mountains- | |
| Including the cities of Pierce and Elk River | |
| 1123 AM PDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy until early morning then becoming partly | |
| cloudy. Lows in the mid 30s to lower 40s. |
| .MONDAY...Mostly sunny. Highs in the 60s. |
| .MONDAY NIGHT...Mostly clear. Lows in the 30s. |
| .TUESDAY...Partly cloudy. Highs in the 60s to lower 70s. |
| .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after | |
| midnight. Lows in the upper 30s to mid 40s. |
| .WEDNESDAY...Mostly cloudy with a 20 percent chance of rain in | |
| the morning, then mostly sunny in the afternoon. Patchy fog in | |
| the morning. Highs in the 60s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the 30s. |
| .THURSDAY...Mostly sunny. Highs in the upper 60s to mid 70s. |
| .THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower | |
| 40s. |
| .FRIDAY...Partly cloudy. Highs in the upper 60s to mid 70s. |
| .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. |
| .SATURDAY...Mostly sunny. Highs in the mid 60s to lower 70s. |
| .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. |
| .SUNDAY...Mostly sunny. Highs in the 70s. |
|
| $$ | |
|
| IDZ006-281000- | |
| Southern Clearwater Mountains- | |
| Including the cities of Powell, Elk City, and Dixie | |
| 1123 AM PDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy until early morning then becoming partly | |
| cloudy. A 20 percent chance of rain early in the evening. Patchy | |
| fog after midnight. Areas of fog late in the night. Lows 34 to | |
| 47. |
| .MONDAY...Mostly sunny. Areas of fog in the morning. Highs 54 to | |
| 69. |
| .MONDAY NIGHT...Mostly clear. Lows 30 to 45. |
| .TUESDAY...Mostly sunny. Highs 58 to 72. |
| .TUESDAY NIGHT...Partly cloudy in the evening then becoming | |
| mostly cloudy. Lows 37 to 51. |
| .WEDNESDAY...Mostly cloudy with a 30 percent chance of rain in | |
| the morning, then mostly sunny in the afternoon. Patchy fog in | |
| the morning. Highs 56 to 69. |
| .WEDNESDAY NIGHT...Mostly clear. Lows 32 to 46. |
| .THURSDAY...Mostly sunny. Highs 61 to 75. |
| .THURSDAY NIGHT...Mostly clear. Lows 36 to 50. |
| .FRIDAY...Partly cloudy. Highs 62 to 76. |
| .FRIDAY NIGHT...Partly cloudy. Lows 35 to 49. |
| .SATURDAY...Mostly sunny. Highs 59 to 73. |
| .SATURDAY NIGHT...Mostly clear. Lows 35 to 48. |
| .SUNDAY...Mostly sunny. Highs 63 to 76. |
|
| $$ | |
|
| IDZ007-281000- | |
| Orofino/Grangeville Region- | |
| Including the city of Kooskia | |
| 1123 AM PDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy until early morning then clearing. Lows | |
| in the 40s. |
| .MONDAY...Mostly sunny. Highs in the 60s to lower 70s. |
| .MONDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. |
| .TUESDAY...Mostly sunny. Highs in the upper 60s to mid 70s. |
| .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s to lower 50s. |
| .WEDNESDAY...Mostly cloudy in the morning then clearing. Highs in | |
| the 60s to lower 70s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the 40s. |
| .THURSDAY...Mostly sunny. Highs in the 60s to upper 70s. |
| .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. |
| .FRIDAY...Partly cloudy. Highs in the 60s to upper 70s. |
| .FRIDAY NIGHT...Partly cloudy. 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 in the 60s to upper 70s. |
|
| $$ | |
|
| IDZ008-281000- | |
| Lower Hells Canyon/Salmon River Region- | |
| Including the cities of Riggins and White Bird | |
| 1123 AM PDT Sun Sep 27 2026 | |
|
| .TONIGHT...Mostly cloudy until early morning then clearing. Lows | |
| in the mid 40s to lower 50s. |
| .MONDAY...Mostly sunny. Highs in the lower 60s to mid 70s. |
| .MONDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s. |
| .TUESDAY...Mostly sunny. Highs in the upper 60s to lower 80s. |
| .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. |
| .WEDNESDAY...Partly cloudy. Highs in the mid 60s to upper 70s. |
| .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower | |
| 50s. |
| .THURSDAY...Mostly sunny. Highs in the 70s to lower 80s. |
| .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. |
| .FRIDAY...Partly cloudy. Highs in the 70s to lower 80s. |
| .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. |
| .SATURDAY...Mostly sunny. Highs in the upper 60s to lower 80s. |
| .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. |
| .SUNDAY...Mostly sunny. Highs in the lower 70s to mid 80s. |
|
| $$ | |
|
|