731
FPUS55 KMSO 010132
ZFPMSO

Zone Forecast Product
National Weather Service Missoula MT
732 PM MDT Wed Sep 30 2026

MTZ001-011000-
Kootenai/Cabinet Region-
Including the cities of Libby and Eureka
732 PM MDT Wed Sep 30 2026

.TONIGHT...Mostly clear early in the evening then becoming mostly
cloudy. Areas of fog after midnight. Lows in the 30s.
.THURSDAY...Mostly cloudy with a 20 percent chance of rain.
Patchy fog in the morning. Highs in the 60s.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows
in the mid 30s to lower 40s.
.FRIDAY...Partly cloudy. Patchy fog in the morning. Highs in the
upper 60s to mid 70s.
.FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in
the upper 30s to mid 40s.
.SATURDAY...Mostly sunny. Areas of fog in the morning. Highs in
the upper 60s to mid 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the 30s.
.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 70s to lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the 40s.
.TUESDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s.
.WEDNESDAY...Partly cloudy. Highs in the upper 60s to mid 70s.

$$

MTZ002-011000-
West Glacier Region-
Including the city of Swan Lake
732 PM MDT Wed Sep 30 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Areas of fog in the late evening and overnight. Lows in
the mid 30s to lower 40s.
.THURSDAY...Mostly cloudy with a 20 percent chance of rain. Areas
of fog in the morning. Highs in the 50s to lower 60s.
.THURSDAY NIGHT...Mostly cloudy. Areas of fog after midnight.
Lows in the mid 30s to lower 40s.
.FRIDAY...Partly cloudy. Areas of fog in the morning. Highs in
the upper 50s to mid 60s. Southwest winds to 15 mph.
.FRIDAY NIGHT...Mostly clear. Areas of fog after midnight. Lows
in the upper 30s to mid 40s.
.SATURDAY...Mostly sunny. Areas of fog in the morning. 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.
.SUNDAY NIGHT...Mostly clear. Lows in the 40s.
.MONDAY...Partly cloudy. Highs in the mid 60s to lower 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the 40s.
.TUESDAY...Mostly sunny. Highs in the 60s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s.
.WEDNESDAY...Partly cloudy. Highs in the 60s.

$$

MTZ003-011000-
Flathead/Mission Valleys-
Including the cities of Kalispell, Polson, and St. Ignatius
732 PM MDT Wed Sep 30 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog after midnight. Lows in the mid 30s to lower
40s.
.THURSDAY...Mostly cloudy with a 20 percent chance of rain. Areas
of fog in the morning. Highs in the upper 50s to mid 60s.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Patchy fog after midnight. Lows in the upper 30s
to mid 40s.
.FRIDAY...Partly cloudy. Patchy fog in the morning. Highs in the
mid 60s to lower 70s.
.FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in
the upper 30s to mid 40s.
.SATURDAY...Mostly sunny. Patchy fog in the morning. Highs in the
mid 60s to lower 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the 30s.
.SUNDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the 40s.
.MONDAY...Mostly sunny. Highs in the 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the 40s.
.TUESDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the 40s.
.WEDNESDAY...Partly cloudy. Highs in the upper 60s to mid 70s.

$$

MTZ004-011000-
Lower Clark Fork Region-
Including the cities of Noxon, Thompson Falls, and Superior
732 PM MDT Wed Sep 30 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog in the late evening and early morning. Areas
of fog late in the night. Lows in the upper 30s to mid 40s.
.THURSDAY...Mostly cloudy. Areas of fog in the morning. A
20 percent chance of rain in the afternoon. Highs in the 60s.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Patchy fog after midnight. Lows in the upper 30s
to mid 40s.
.FRIDAY...Partly cloudy. Patchy fog in the morning. Highs in the
upper 60s to mid 70s.
.FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in
the 40s.
.SATURDAY...Mostly sunny. Areas of fog in the morning. Highs in
the 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.SUNDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 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...Mostly sunny. Highs in the upper 60s to mid 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the 40s.
.WEDNESDAY...Partly cloudy. Highs in the 70s.

$$

MTZ005-011000-
Missoula/Bitterroot Valleys-
Including the cities of Hamilton and Darby
732 PM MDT Wed Sep 30 2026

.TONIGHT...Partly cloudy. Patchy fog after midnight. Lows near
40.
.THURSDAY...Mostly cloudy. Patchy fog in the morning. Highs in
the mid to upper 60s.
.THURSDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows in the lower to mid 40s.
.FRIDAY...Mostly sunny. Patchy fog in the morning. Highs in the
lower to mid 70s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s.
.SATURDAY...Mostly sunny. Areas of fog in the morning. Highs in
the lower to mid 70s.
.SATURDAY NIGHT...Mostly clear. Lows near 40.
.SUNDAY...Sunny. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid to upper 40s.
.MONDAY...Partly cloudy. Highs near 80.
.MONDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s.
.TUESDAY...Mostly sunny. Highs in the lower to mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower to mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid to upper 70s.

$$

MTZ006-011000-
Bitterroot/Sapphire Mountains-
Including the city of Sula
732 PM MDT Wed Sep 30 2026

.TONIGHT...Mostly clear. Patchy fog after midnight. Lows in the
mid 30s to lower 40s.
.THURSDAY...Partly cloudy. Patchy fog in the morning. Highs in
the 60s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid
40s.
.FRIDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 40s.
.SATURDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.SUNDAY...Mostly sunny. Highs in the 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.MONDAY...Partly cloudy. Highs in the 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s.
.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 upper 60s to mid 70s.

$$

MTZ007-011000-
Butte/Blackfoot Region-
Including the cities of Anaconda, Deer Lodge, and Drummond
732 PM MDT Wed Sep 30 2026

.TONIGHT...Partly cloudy. Patchy fog after midnight. Lows in the
mid 30s to lower 40s. Northwest winds to 15 mph in the evening.
.THURSDAY...Mostly cloudy. Patchy fog in the morning. Highs in
the 60s.
.THURSDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows in the upper 30s to mid 40s.
.FRIDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
Southwest winds to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.SATURDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s.
.SUNDAY...Mostly sunny. Highs in the 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the 40s.
.MONDAY...Partly cloudy. Highs in the 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the 40s.
.TUESDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the upper 60s to mid 70s.

$$

MTZ043-011000-
Potomac/Seeley Lake Region-
Including the cities of East Missoula, Seeley Lake, and Clinton
732 PM MDT Wed Sep 30 2026

.TONIGHT...Partly cloudy until early morning then becoming mostly
cloudy. Patchy fog in the late evening and overnight. Lows in the
mid 30s to lower 40s.
.THURSDAY...Mostly cloudy. A 20 percent chance of rain in the
morning. Patchy fog in the morning. Highs in the upper 50s to mid
60s.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Patchy fog after midnight. Lows in the mid 30s to
lower 40s.
.FRIDAY...Mostly sunny. Areas of fog in the morning. Highs in the
upper 60s to mid 70s.
.FRIDAY NIGHT...Mostly clear. Areas of fog after midnight. Lows
in the upper 30s to mid 40s.
.SATURDAY...Mostly sunny. Areas of fog in the morning. Highs in
the mid 60s to lower 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s.
.SUNDAY...Sunny. Highs in the 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the 40s.
.MONDAY...Partly cloudy. Highs in the 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the 40s.
.TUESDAY...Mostly sunny. Highs in the mid 60s to lower 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s.
.WEDNESDAY...Partly cloudy. Highs in the upper 60s to mid 70s.

$$

IDZ009-011000-
Western Lemhi County-
Including the city of Shoup
732 PM MDT Wed Sep 30 2026

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

$$

IDZ010-011000-
Eastern Lemhi County-
Including the cities of Salmon and Leadore
732 PM MDT Wed Sep 30 2026

.TONIGHT...Mostly clear. Areas of fog late in the night. Lows in
the upper 30s to mid 40s.
.THURSDAY...Partly cloudy. Areas of fog in the morning. Highs in
the mid 60s to lower 70s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid
40s.
.FRIDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 40s.
.SATURDAY...Partly cloudy. Highs in the upper 60s to mid 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.SUNDAY...Mostly sunny. Highs in the 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.MONDAY...Partly cloudy. Highs in the 70s.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 40s to lower 50s.
.TUESDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the 40s.
.WEDNESDAY...Mostly sunny. Highs in the upper 60s to mid 70s.

$$

IDZ005-011000-
Northern Clearwater Mountains-
Including the cities of Pierce and Elk River
632 PM PDT Wed Sep 30 2026

.TONIGHT...Partly cloudy until early morning then becoming mostly
cloudy. Patchy fog through the night. Lows in the mid 30s to
lower 40s.
.THURSDAY...Partly cloudy. Patchy fog in the morning. Highs in
the mid 60s to lower 70s.
.THURSDAY NIGHT...Partly cloudy. Patchy fog. Lows in the upper
30s to mid 40s.
.FRIDAY...Mostly sunny. Patchy fog in the morning. Highs in the
70s.
.FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in
the upper 30s to mid 40s.
.SATURDAY...Mostly sunny. Patchy fog in the morning. Highs in the
70s.
.SATURDAY NIGHT...Mostly clear. Lows in the 30s to lower 40s.
.SUNDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s.
.MONDAY...Partly cloudy. Highs in the 70s to lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the 40s.
.TUESDAY...Mostly sunny. Highs in the 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.WEDNESDAY...Mostly sunny. Highs in the 70s.

$$

IDZ006-011000-
Southern Clearwater Mountains-
Including the cities of Powell, Elk City, and Dixie
632 PM PDT Wed Sep 30 2026

.TONIGHT...Partly cloudy. Patchy fog in the late evening and
overnight. Lows in the mid 30s to upper 40s.
.THURSDAY...Partly cloudy. Patchy fog in the morning. Highs 58 to
73.
.THURSDAY NIGHT...Partly cloudy. Patchy fog in the evening. Lows
38 to 51.
.FRIDAY...Mostly sunny. Patchy fog in the morning. Highs 64 to
79.
.FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows
37 to 52.
.SATURDAY...Mostly sunny. Patchy fog in the morning. Highs 65 to
80.
.SATURDAY NIGHT...Mostly clear. Lows 35 to 50.
.SUNDAY...Mostly sunny. Highs 70 to 84.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 55.
.MONDAY...Partly cloudy. Highs 68 to 82.
.MONDAY NIGHT...Partly cloudy. Lows 40 to 54.
.TUESDAY...Mostly sunny. Highs 63 to 78.
.TUESDAY NIGHT...Mostly clear. Lows 39 to 52.
.WEDNESDAY...Mostly sunny. Highs 66 to 80.

$$

IDZ007-011000-
Orofino/Grangeville Region-
Including the city of Kooskia
632 PM PDT Wed Sep 30 2026

.TONIGHT...Partly cloudy until early morning then becoming mostly
cloudy. Lows in the 40s to lower 50s.
.THURSDAY...Partly cloudy. Patchy fog in the morning. Highs in
the 60s to mid 70s.
.THURSDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows in the mid 40s to lower 50s.
.FRIDAY...Mostly sunny. 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 70s to lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s.
.SUNDAY...Mostly sunny. Highs in the 70s to mid 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the 50s.
.MONDAY...Partly cloudy. Highs in the mid 70s to lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s.
.TUESDAY...Mostly sunny. Highs in the 70s to lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the 70s to lower 80s.

$$

IDZ008-011000-
Lower Hells Canyon/Salmon River Region-
Including the cities of Riggins and White Bird
632 PM PDT Wed Sep 30 2026

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

$$