985
FPUS55 KMSO 092031
ZFPMSO

Zone Forecast Product
National Weather Service Missoula MT
230 PM MDT Sat Aug 9 2025

MTZ001-101000-
Kootenai/Cabinet Region-
Including the cities of Libby and Eureka
231 PM MDT Sat Aug 9 2025

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the upper 40s to mid 50s.
.SUNDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.SUNDAY NIGHT...Mostly clear. Lows in the 50s.
.MONDAY...Mostly sunny. Highs in the 90s.
.MONDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s.
.TUESDAY...Mostly sunny. Highs in the 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the 50s.
.THURSDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the mid 40s to lower
50s.
.FRIDAY...Mostly cloudy. A 20 percent chance of rain in the
afternoon. Highs in the mid 70s to lower 80s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the
evening. Lows in the mid 40s to lower 50s.
.SATURDAY...Partly cloudy. A 20 percent chance of rain in the
afternoon. Highs in the mid 70s to lower 80s.

$$

MTZ002-101000-
West Glacier Region-
Including the city of Swan Lake
231 PM MDT Sat Aug 9 2025

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the upper 40s to mid 50s.
.SUNDAY...Mostly sunny. Highs in the 70s to lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the 50s.
.MONDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the 50s.
.TUESDAY...Sunny in the morning then becoming partly cloudy.
Highs in the upper 70s to mid 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s.
.THURSDAY...Partly cloudy. Highs in the mid 60s to lower 70s.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 40s to lower
50s.
.FRIDAY...Partly cloudy. A 20 percent chance of rain in the
afternoon. Highs in the mid 60s to lower 70s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows in the mid 40s to lower 50s.
.SATURDAY...Partly cloudy with a 20 percent chance of rain. Highs
in the mid 60s to lower 70s.

$$

MTZ003-101000-
Flathead/Mission Valleys-
Including the cities of Kalispell, Polson, and St. Ignatius
231 PM MDT Sat Aug 9 2025

.TONIGHT...Mostly cloudy early 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 clear. Lows in the 50s.
.MONDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.MONDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s.
.TUESDAY...Sunny in the morning then becoming partly cloudy.
Highs in the upper 80s to mid 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the 80s to lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s.
.THURSDAY...Partly cloudy. Highs in the mid 70s to lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s.
.FRIDAY...Partly cloudy. A 20 percent chance of rain in the
afternoon. Highs in the 70s to lower 80s.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain in
the evening, then mostly cloudy after midnight. Lows in the upper
40s to mid 50s.
.SATURDAY...Partly cloudy. A 20 percent chance of rain in the
afternoon. Highs in the mid 70s to lower 80s.

$$

MTZ004-101000-
Lower Clark Fork Region-
Including the cities of Noxon, Thompson Falls, and Superior
231 PM MDT Sat Aug 9 2025

.TONIGHT...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 clear. Lows in the 50s to lower 60s.
.MONDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.TUESDAY...Sunny in the morning then becoming partly cloudy.
Highs in the upper 80s to mid 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s.
.THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s.
.FRIDAY...Partly cloudy. Highs in the mid 70s to lower 80s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s to mid 50s.
.SATURDAY...Partly cloudy. Highs in the mid 70s to lower 80s.

$$

MTZ005-101000-
Missoula/Bitterroot Valleys-
Including the cities of Hamilton and Darby
231 PM MDT Sat Aug 9 2025

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows near 50.
.SUNDAY...Mostly sunny. Highs in the mid to upper 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the 50s.
.MONDAY...Mostly sunny. Highs near 90.
.MONDAY NIGHT...Mostly clear. Lows in the mid to upper 50s.
.TUESDAY...Sunny in the morning then becoming partly cloudy.
Highs in the lower to mid 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid to upper 50s.
.WEDNESDAY...Mostly sunny. Highs near 90.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s.
.THURSDAY...Mostly sunny. Highs in the lower to mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows near 50.
.FRIDAY...Partly cloudy. Highs near 80.
.FRIDAY NIGHT...Partly cloudy. Lows near 50.
.SATURDAY...Partly cloudy. Highs in the lower 80s.

$$

MTZ006-101000-
Bitterroot/Sapphire Mountains-
Including the city of Sula
231 PM MDT Sat Aug 9 2025

.TONIGHT...Mostly cloudy early in the evening then becoming
partly cloudy. Lows in the 40s to lower 50s.
.SUNDAY...Mostly sunny. Highs in the 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.MONDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.TUESDAY...Mostly sunny. Highs in the 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.WEDNESDAY...Mostly sunny. 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 mid 70s to lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s.
.FRIDAY...Partly cloudy. Highs in the 70s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s.
.SATURDAY...Partly cloudy. Highs in the 70s.

$$

MTZ007-101000-
Butte/Blackfoot Region-
Including the cities of Anaconda, Deer Lodge, and Drummond
231 PM MDT Sat Aug 9 2025

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the 40s. Northwest winds to 15 mph in the
evening.
.SUNDAY...Mostly sunny. Highs in the 70s to lower 80s. West winds
to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
West winds to 15 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
North winds to 15 mph.
.TUESDAY...Sunny in the morning, then partly cloudy with a
20 percent chance of showers and thunderstorms in the afternoon.
Highs in the 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.WEDNESDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower
50s.
.THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the 40s.
.FRIDAY...Partly cloudy. Highs in the 70s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 40s.
.SATURDAY...Partly cloudy. Highs in the 70s.

$$

MTZ043-101000-
Potomac/Seeley Lake Region-
Including the cities of East Missoula, Seeley Lake, and Clinton
231 PM MDT Sat Aug 9 2025

.TONIGHT...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 clear. Lows in the upper 40s to mid 50s.
.MONDAY...Mostly sunny. Highs in the 80s.
.MONDAY NIGHT...Mostly clear. Lows in the 50s.
.TUESDAY...Sunny in the morning then becoming partly cloudy.
Highs in the 80s to lower 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s.
.WEDNESDAY...Mostly sunny. Highs in the 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid
50s.
.THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s.
.FRIDAY...Partly cloudy. Highs in the 70s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
.SATURDAY...Partly cloudy. Highs in the 70s to lower 80s.

$$

IDZ009-101000-
Western Lemhi County-
Including the city of Shoup
231 PM MDT Sat Aug 9 2025

.TONIGHT...Partly cloudy. Lows in the upper 40s to mid 50s.
.SUNDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the 50s.
.MONDAY...Mostly sunny. Highs in the 80s to lower 90s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.TUESDAY...Sunny in the morning then becoming partly cloudy.
Highs in the mid 80s to lower 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower
60s.
.THURSDAY...Mostly sunny. Highs in the 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the 50s.
.FRIDAY...Partly cloudy. Highs in the mid 70s to lower 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 50s.
.SATURDAY...Mostly sunny. Highs in the mid 70s to lower 80s.

$$

IDZ010-101000-
Eastern Lemhi County-
Including the cities of Salmon and Leadore
231 PM MDT Sat Aug 9 2025

.TONIGHT...Partly cloudy. Lows in the 40s. North winds to 15 mph
in the evening.
.SUNDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
Northwest winds to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
Northwest winds to 15 mph.
.MONDAY...Mostly sunny. Highs in the 80s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.TUESDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the 80s to lower 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s.
.THURSDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s.
.FRIDAY...Partly cloudy. Highs in the mid 70s to lower 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
.SATURDAY...Partly cloudy. Highs in the mid 70s to lower 80s.

$$

IDZ005-101000-
Northern Clearwater Mountains-
Including the cities of Pierce and Elk River
131 PM PDT Sat Aug 9 2025

.TONIGHT...Partly cloudy. Lows in the mid 40s to lower 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 upper 80s to mid 90s.
.MONDAY NIGHT...Clear. Lows in the 50s.
.TUESDAY...Mostly sunny. Highs in the 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s.
.WEDNESDAY...Sunny. Highs in the mid 80s to lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower
50s.
.THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s.
.FRIDAY...Partly cloudy. Highs in the mid 70s to lower 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
.SATURDAY...Partly cloudy. Highs in the mid 70s to lower 80s.

$$

IDZ006-101000-
Southern Clearwater Mountains-
Including the cities of Powell, Elk City, and Dixie
131 PM PDT Sat Aug 9 2025

.TONIGHT...Partly cloudy. Lows 41 to 56.
.SUNDAY...Mostly sunny. Highs 74 to 89.
.SUNDAY NIGHT...Mostly clear. Lows 46 to 61.
.MONDAY...Mostly sunny. Highs 83 to 97.
.MONDAY NIGHT...Mostly clear. Lows 48 to 63.
.TUESDAY...Sunny in the morning then becoming partly cloudy.
Highs 82 to 97.
.TUESDAY NIGHT...Mostly clear. Lows 48 to 63.
.WEDNESDAY...Mostly sunny. A 20 percent chance of rain in the
afternoon. Highs 79 to 94.
.WEDNESDAY NIGHT...Mostly clear. Lows 43 to 58.
.THURSDAY...Mostly sunny. Highs 70 to 85.
.THURSDAY NIGHT...Partly cloudy. Lows 41 to 56.
.FRIDAY...Partly cloudy. Highs 68 to 83.
.FRIDAY NIGHT...Partly cloudy. Lows 40 to 55.
.SATURDAY...Partly cloudy. Highs 69 to 84.

$$

IDZ007-101000-
Orofino/Grangeville Region-
Including the city of Kooskia
131 PM PDT Sat Aug 9 2025

.TONIGHT...Partly cloudy. Lows in the 50s to lower 60s.
.SUNDAY...Mostly sunny. Highs in the 80s to mid 90s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s.
.MONDAY...Sunny, hot. Highs 90 to 100.
.MONDAY NIGHT...Clear. Lows in the 60s.
.TUESDAY...Mostly sunny. Highs 92 to 101.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s to mid 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower
60s.
.THURSDAY...Mostly sunny. Highs in the 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the 50s.
.FRIDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 50s.
.SATURDAY...Partly cloudy. Highs in the upper 70s to mid 80s.

$$

IDZ008-101000-
Lower Hells Canyon/Salmon River Region-
Including the cities of Riggins and White Bird
131 PM PDT Sat Aug 9 2025

.TONIGHT...Partly cloudy. Lows in the upper 50s to mid 60s.
.SUNDAY...Sunny. Highs in the lower 80s to mid 90s.
.SUNDAY NIGHT...Mostly clear. Lows in the 60s.
.MONDAY...Sunny, hot. Highs 87 to 100.
.MONDAY NIGHT...Clear. Lows in the mid 60s to lower 70s.
.TUESDAY...Sunny in the morning then becoming partly cloudy.
Highs 89 to 102.
.TUESDAY NIGHT...Mostly clear. Lows in the 60s to lower 70s.
.WEDNESDAY...Mostly sunny. Highs in the 80s to upper 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s to mid
60s.
.THURSDAY...Mostly sunny. Highs in the upper 70s to lower 90s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s to lower
60s.
.FRIDAY...Partly cloudy. Highs in the mid 70s to upper 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s to lower 60s.
.SATURDAY...Partly cloudy. Highs in the 70s to upper 80s.

$$