449
FPUS55 KMSO 010633
ZFPMSO

Zone Forecast Product
National Weather Service Missoula MT
1233 AM MDT Thu Oct 1 2026

MTZ001-012200-
Kootenai/Cabinet Region-
Including the cities of Libby and Eureka
1233 AM MDT Thu Oct 1 2026

.TODAY...Mostly cloudy with a 20 percent chance of rain showers.
Highs in the 60s.
.TONIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s.
.FRIDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.FRIDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in
the mid 30s to lower 40s.
.SATURDAY...Mostly sunny. Patchy fog in the morning. Highs in the
upper 60s to mid 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the 30s.
.SUNDAY...Sunny. Patchy fog in the morning. Highs in the 70s to
lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.MONDAY...Mostly sunny. Highs in the 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...Partly cloudy. Lows in the mid 30s to lower 40s.
.WEDNESDAY...Mostly sunny. Highs in the upper 60s to mid 70s.

$$

MTZ002-012200-
West Glacier Region-
Including the city of Swan Lake
1233 AM MDT Thu Oct 1 2026

.TODAY...Mostly cloudy with a 20 percent chance of rain showers.
Areas of fog early in the morning. Highs in the 50s to lower 60s.
.TONIGHT...Mostly cloudy. Lows in the upper 30s to mid 40s.
.FRIDAY...Partly cloudy. Highs in the upper 50s to mid 60s.
Southwest winds to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Areas of fog after midnight. Lows
in the upper 30s to mid 40s. West winds to 15 mph.
.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...Sunny. Highs in the mid 60s to lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.MONDAY...Mostly sunny. Highs in the mid 60s to lower 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.TUESDAY...Mostly sunny. Highs in the 60s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s.
.WEDNESDAY...Mostly sunny. Highs in the 60s.

$$

MTZ003-012200-
Flathead/Mission Valleys-
Including the cities of Kalispell, Polson, and St. Ignatius
1233 AM MDT Thu Oct 1 2026

.TODAY...Mostly cloudy with a 20 percent chance of rain showers.
Areas of fog early in the morning. Highs in the upper 50s to mid
60s.
.TONIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s.
.FRIDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.FRIDAY NIGHT...Mostly clear. 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...Sunny. Highs in the upper 60s to mid 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.MONDAY...Mostly sunny. Highs in the 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...Partly cloudy. Lows in the mid 30s to lower 40s.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s to lower 70s.

$$

MTZ004-012200-
Lower Clark Fork Region-
Including the cities of Noxon, Thompson Falls, and Superior
1233 AM MDT Thu Oct 1 2026

.TODAY...Mostly cloudy. Areas of fog in the morning. A 20 percent
chance of rain showers in the afternoon. Highs in the 60s to
lower 70s.
.TONIGHT...Mostly cloudy. Lows in the 40s.
.FRIDAY...Partly cloudy in the morning then clearing. Patchy fog
in the morning. Highs in the 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 upper 60s to mid 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.SUNDAY...Sunny. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the 40s.
.MONDAY...Mostly sunny. Highs in the 70s to lower 80s.
.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...Partly cloudy. Lows in the mid 30s to lower 40s.
.WEDNESDAY...Mostly sunny. Highs in the 70s.

$$

MTZ005-012200-
Missoula/Bitterroot Valleys-
Including the cities of Hamilton and Darby
1233 AM MDT Thu Oct 1 2026

.TODAY...Mostly cloudy. Areas of fog early in the morning. Patchy
fog late in the morning. Highs in the mid to upper 60s.
.TONIGHT...Mostly cloudy. Lows in the lower to mid 40s.
.FRIDAY...Mostly cloudy in the morning then clearing. Patchy fog
in the morning. Highs in the mid to upper 70s. Southwest winds to
15 mph.
.FRIDAY NIGHT...Mostly clear. 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 near 80.
.SUNDAY NIGHT...Mostly clear. Lows in the lower to mid 40s.
.MONDAY...Mostly sunny. Highs near 80.
.MONDAY NIGHT...Mostly clear. Lows near 40.
.TUESDAY...Mostly sunny. Highs in the lower to mid 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s.
.WEDNESDAY...Mostly sunny. Highs in the lower to mid 70s.

$$

MTZ006-012200-
Bitterroot/Sapphire Mountains-
Including the city of Sula
1233 AM MDT Thu Oct 1 2026

.TODAY...Partly cloudy. Patchy fog early in the morning. Highs in
the 60s.
.TONIGHT...Partly cloudy. Lows in the upper 30s to mid 40s.
.FRIDAY...Partly cloudy. Highs in the upper 60s to mid 70s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 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...Sunny. Highs in the 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.MONDAY...Partly cloudy. Highs in the 70s.
.MONDAY NIGHT...Partly cloudy. 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 30s.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s to lower 70s.

$$

MTZ007-012200-
Butte/Blackfoot Region-
Including the cities of Anaconda, Deer Lodge, and Drummond
1233 AM MDT Thu Oct 1 2026

.TODAY...Mostly cloudy. Areas of fog in the morning. Highs in the
60s.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 30s to lower 40s.
.FRIDAY...Partly cloudy. Highs in the upper 60s to mid 70s.
Southwest winds to 15 mph with gusts to around 30 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.SATURDAY...Mostly sunny. Highs in the mid 60s to lower 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the 30s to lower 40s.
.SUNDAY...Sunny. Highs in the 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.MONDAY...Partly cloudy. Highs in the 70s.
.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 30s.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s to lower 70s.

$$

MTZ043-012200-
Potomac/Seeley Lake Region-
Including the cities of East Missoula, Seeley Lake, and Clinton
1233 AM MDT Thu Oct 1 2026

.TODAY...Mostly cloudy. Areas of fog in the morning. A 20 percent
chance of rain showers early in the morning. Highs in the upper
50s to mid 60s.
.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the
upper 30s to mid 40s.
.FRIDAY...Partly cloudy. Areas of 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. 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 upper 30s to mid 40s.
.MONDAY...Mostly sunny. Highs in the 70s.
.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...Partly cloudy. Lows in the 30s.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s to lower 70s.

$$

IDZ009-012200-
Western Lemhi County-
Including the city of Shoup
1233 AM MDT Thu Oct 1 2026

.TODAY...Partly cloudy. Highs in the upper 60s to mid 70s.
.TONIGHT...Partly cloudy. Lows in the 40s.
.FRIDAY...Partly cloudy. Highs in the 70s.
.FRIDAY NIGHT...Mostly clear. Lows in the 40s.
.SATURDAY...Mostly sunny. Highs in the 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the 40s.
.SUNDAY...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 70s.
.MONDAY NIGHT...Partly cloudy. Lows in the 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.

$$

IDZ010-012200-
Eastern Lemhi County-
Including the cities of Salmon and Leadore
1233 AM MDT Thu Oct 1 2026

.TODAY...Partly cloudy. Areas of fog early in the morning. Highs
in the mid 60s to lower 70s.
.TONIGHT...Partly cloudy. Lows in the upper 30s to mid 40s.
.FRIDAY...Partly cloudy. Highs in the 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 upper 30s to mid 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 upper 30s to mid 40s.
.TUESDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s.
.WEDNESDAY...Mostly sunny. Highs in the upper 60s to mid 70s.

$$

IDZ005-012200-
Northern Clearwater Mountains-
Including the cities of Pierce and Elk River
1133 PM PDT Wed Sep 30 2026

.TODAY...Partly cloudy. Patchy fog in the morning. Highs in the
mid 60s to lower 70s.
.TONIGHT...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 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...Sunny. Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the 40s.
.MONDAY...Mostly sunny. Highs in the 70s to lower 80s.
.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 clear. Lows in the 30s to lower 40s.
.WEDNESDAY...Mostly sunny. Highs in the 70s.

$$

IDZ006-012200-
Southern Clearwater Mountains-
Including the cities of Powell, Elk City, and Dixie
1133 PM PDT Wed Sep 30 2026

.TODAY...Partly cloudy. Areas of fog in the morning. Highs 59 to
73.
.TONIGHT...Partly cloudy. Lows 37 to 51.
.FRIDAY...Partly cloudy. Patchy fog in the morning. Highs 64 to
78.
.FRIDAY NIGHT...Mostly clear. Areas of fog after midnight. Lows
36 to 49.
.SATURDAY...Mostly sunny. Patchy fog in the morning. Highs 65 to
80.
.SATURDAY NIGHT...Mostly clear. Lows 34 to 49.
.SUNDAY...Sunny. Highs 71 to 86.
.SUNDAY NIGHT...Clear in the evening then becoming partly cloudy.
Lows 40 to 55.
.MONDAY...Partly cloudy. Highs 66 to 80.
.MONDAY NIGHT...Mostly clear. Lows 36 to 50.
.TUESDAY...Mostly sunny. Highs 62 to 76.
.TUESDAY NIGHT...Mostly clear. Lows 34 to 47.
.WEDNESDAY...Mostly sunny. Highs 65 to 79.

$$

IDZ007-012200-
Orofino/Grangeville Region-
Including the city of Kooskia
1133 PM PDT Wed Sep 30 2026

.TODAY...Partly cloudy. Areas of fog early in the morning. Highs
in the 60s to mid 70s.
.TONIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
.FRIDAY...Mostly cloudy in the morning then clearing. Highs in
the 70s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.SATURDAY...Mostly sunny. Highs in the 70s to lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s.
.SUNDAY...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 mid 70s to lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.TUESDAY...Mostly sunny. Highs in the 70s.
.TUESDAY NIGHT...Mostly clear. Lows in the 40s.
.WEDNESDAY...Mostly sunny. Highs in the 70s to lower 80s.

$$

IDZ008-012200-
Lower Hells Canyon/Salmon River Region-
Including the cities of Riggins and White Bird
1133 PM PDT Wed Sep 30 2026

.TODAY...Partly cloudy. Highs in the upper 60s to lower 80s.
.TONIGHT...Partly cloudy. Lows in the upper 40s to mid 50s.
.FRIDAY...Partly cloudy. Highs 74 to 87.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.SATURDAY...Mostly sunny. Highs in the 70s to mid 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.SUNDAY...Sunny. Highs in the 80s to lower 90s.
.SUNDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s.
.MONDAY...Partly cloudy. Highs in the mid 70s to upper 80s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower 70s to mid 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the 70s to mid 80s.

$$