474
FPUS55 KMSO 302031
ZFPMSO

Zone Forecast Product
National Weather Service Missoula MT
230 PM MDT Sat Aug 30 2025

MTZ001-311000-
Kootenai/Cabinet Region-
Including the cities of Libby and Eureka
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke through the night. Lows
in the upper 40s to mid 50s.
.SUNDAY...Mostly sunny. Areas of smoke. Highs in the 90s.
.SUNDAY NIGHT...Partly cloudy. Areas of smoke. Lows in the 50s.
.LABOR DAY...Mostly sunny. Hot. Highs 93 to 100.
.MONDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s.
.TUESDAY...Mostly sunny. Highs 93 to 100.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s.
.WEDNESDAY...Sunny. Highs in the 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s.
.THURSDAY...Mostly sunny. Highs 93 to 100.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s.
.FRIDAY...Partly cloudy. Highs in the 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 50s.
.SATURDAY...Partly cloudy. Highs in the mid 80s to lower 90s.

$$

MTZ002-311000-
West Glacier Region-
Including the city of Swan Lake
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke in the late evening and
overnight. Lows in the 50s.
.SUNDAY...Mostly sunny. Areas of smoke. Highs in the upper 70s to
mid 80s.
.SUNDAY NIGHT...Partly cloudy. Areas of smoke. Lows in the 50s to
lower 60s.
.LABOR DAY...Mostly sunny. Highs in the 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.TUESDAY...Mostly sunny. Highs in the upper 70s to mid 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...Mostly sunny. Highs in the upper 70s to mid 80s.
.THURSDAY NIGHT...Mostly clear. 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 mid 70s to lower 80s.

$$

MTZ003-311000-
Flathead/Mission Valleys-
Including the cities of Kalispell, Polson, and St. Ignatius
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke in the late evening and
overnight. Lows in the upper 40s to mid 50s.
.SUNDAY...Mostly sunny. Areas of smoke. Highs in the mid 80s to
lower 90s.
.SUNDAY NIGHT...Partly cloudy. Areas of smoke in the evening.
Lows in the 50s.
.LABOR DAY...Mostly sunny. Highs in the upper 80s to mid 90s.
.MONDAY NIGHT...Mostly clear. Lows in the 50s.
.TUESDAY...Mostly sunny. Highs in the upper 80s to mid 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s to mid 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s.
.THURSDAY...Mostly sunny. Highs in the upper 80s to mid 90s.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s.
.FRIDAY...Partly cloudy. Highs in the upper 80s to mid 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 50s.
.SATURDAY...Partly cloudy. Highs in the 80s.

$$

MTZ004-311000-
Lower Clark Fork Region-
Including the cities of Noxon, Thompson Falls, and Superior
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke through the night. Lows
in the 50s.
.SUNDAY...Partly cloudy. Areas of smoke through the day. Highs in
the upper 80s to mid 90s.
.SUNDAY NIGHT...Partly cloudy. Areas of smoke after midnight.
Lows in the 50s to lower 60s.
.LABOR DAY...Mostly sunny. Highs in the upper 80s to mid 90s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.TUESDAY...Mostly sunny. Highs in the upper 80s to mid 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s to mid 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s.
.THURSDAY...Mostly sunny. Highs in the upper 80s to mid 90s.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s.
.FRIDAY...Partly cloudy. Highs in the mid 80s to lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 50s.
.SATURDAY...Partly cloudy. Highs in the 80s.

$$

MTZ005-311000-
Missoula/Bitterroot Valleys-
Including the cities of Hamilton and Darby
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke through the night. Lows
in the lower to mid 50s.
.SUNDAY...Mostly sunny. Areas of smoke through the day. Highs
near 90.
.SUNDAY NIGHT...Mostly clear. Areas of smoke after midnight. Lows
in the lower to mid 50s.
.LABOR DAY...Mostly sunny. Areas of smoke in the morning. Highs
in the upper 80s to mid 90s.
.MONDAY NIGHT...Mostly clear. Lows in the lower to mid 50s.
.TUESDAY...Mostly sunny. Highs in the lower to mid 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s.
.WEDNESDAY...Mostly sunny. Highs near 90.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s.
.THURSDAY...Mostly sunny. Highs near 90.
.THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 50s.
.FRIDAY...Partly cloudy. Highs near 90.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the lower to mid 50s.
.SATURDAY...Partly cloudy. A 20 percent chance of rain in the
afternoon. Highs in the 80s.

$$

MTZ006-311000-
Bitterroot/Sapphire Mountains-
Including the city of Sula
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke. Lows in the mid 40s to
lower 50s.
.SUNDAY...Mostly sunny. Areas of smoke through the day. Highs in
the upper 70s to mid 80s.
.SUNDAY NIGHT...Partly cloudy. Areas of smoke in the evening.
Lows in the upper 40s to mid 50s.
.LABOR DAY...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 upper 70s to mid 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.FRIDAY...Partly cloudy. Highs in the mid 70s to lower 80s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in
the evening, then partly cloudy after midnight. Lows in the upper
40s to mid 50s.
.SATURDAY...Partly cloudy. Chance of rain showers and a slight
chance of thunderstorms in the afternoon. Chance of precipitation
30 percent. Highs in the mid 70s to lower 80s.

$$

MTZ007-311000-
Butte/Blackfoot Region-
Including the cities of Anaconda, Deer Lodge, and Drummond
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke through the night. Lows
in the mid 40s to lower 50s.
.SUNDAY...Mostly sunny. Areas of smoke through the day. Highs in
the upper 70s to mid 80s.
.SUNDAY NIGHT...Partly cloudy. Areas of smoke after midnight.
Lows in the upper 40s to mid 50s.
.LABOR DAY...Mostly sunny. Highs in the 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 mid 40s to lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower
50s.
.THURSDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.FRIDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the upper 40s to mid 50s.
.SATURDAY...Partly cloudy. Chance of rain showers and a slight
chance of thunderstorms in the afternoon. Chance of precipitation
30 percent. Highs in the mid 70s to lower 80s.

$$

MTZ043-311000-
Potomac/Seeley Lake Region-
Including the cities of East Missoula, Seeley Lake, and Clinton
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke in the late evening and
overnight. Lows in the mid 40s to lower 50s.
.SUNDAY...Mostly sunny. Areas of smoke. Highs in the 80s.
.SUNDAY NIGHT...Partly cloudy. Areas of smoke after midnight.
Lows in the upper 40s to mid 50s.
.LABOR DAY...Mostly sunny. Areas of smoke in the morning. Highs
in the mid 80s to lower 90s.
.MONDAY NIGHT...Mostly clear. Lows in the 50s.
.TUESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the 80s to lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid
50s.
.THURSDAY...Mostly sunny. Highs in the 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.FRIDAY...Partly cloudy. Highs in the 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s.
.SATURDAY...Partly cloudy. Highs in the upper 70s to mid 80s.

$$

IDZ009-311000-
Western Lemhi County-
Including the city of Shoup
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke. Lows in the 50s.
.SUNDAY...Mostly sunny. Areas of smoke. Highs in the 80s.
.SUNDAY NIGHT...Partly cloudy. Areas of smoke through the night.
Lows in the 50s to lower 60s.
.LABOR DAY...Mostly sunny. Areas of smoke in the morning. Highs
in the 80s to lower 90s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.TUESDAY...Sunny. Highs in the 80s to lower 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 mid 50s to lower
60s.
.THURSDAY...Mostly sunny. Highs in the 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.FRIDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 50s.
.SATURDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s to lower
80s.

$$

IDZ010-311000-
Eastern Lemhi County-
Including the cities of Salmon and Leadore
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke. Lows in the mid 40s to
lower 50s.
.SUNDAY...Mostly sunny. Areas of smoke. Highs in the upper 70s to
mid 80s.
.SUNDAY NIGHT...Partly cloudy. Areas of smoke. Lows in the upper
40s to mid 50s.
.LABOR DAY...Mostly sunny. Areas of smoke in the morning. Highs
in the 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 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid
50s.
.THURSDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.FRIDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the upper 40s to mid 50s.
.SATURDAY...Partly cloudy. Chance of rain showers and a slight
chance of thunderstorms in the afternoon. Chance of precipitation
30 percent. Highs in the mid 70s to lower 80s.

$$

IDZ005-311000-
Northern Clearwater Mountains-
Including the cities of Pierce and Elk River
130 PM PDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke. Lows in the upper 40s to
mid 50s.
.SUNDAY...Partly cloudy. Areas of smoke through the day. Highs in
the upper 80s to mid 90s.
.SUNDAY NIGHT...Partly cloudy. Lows in the 50s.
.LABOR DAY...Mostly sunny. Hot. Highs in the 90s.
.MONDAY NIGHT...Mostly clear. Lows in the 50s.
.TUESDAY...Mostly sunny. Highs in the 90s.
.TUESDAY NIGHT...Clear. Lows in the 50s.
.WEDNESDAY...Mostly sunny. Highs in the 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid
50s.
.THURSDAY...Mostly sunny. Highs in the upper 80s to mid 90s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.FRIDAY...Partly cloudy. Highs in the mid 80s to lower 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 50s.
.SATURDAY...Partly cloudy. Highs in the 80s.

$$

IDZ006-311000-
Southern Clearwater Mountains-
Including the cities of Powell, Elk City, and Dixie
130 PM PDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Areas of smoke. Lows 46 to 61.
.SUNDAY...Mostly sunny. Areas of smoke through the day. Highs
80 to 95.
.SUNDAY NIGHT...Partly cloudy. Areas of smoke. Lows 47 to 62.
.LABOR DAY...Mostly sunny. Hot. Highs 83 to 98.
.MONDAY NIGHT...Mostly clear. Lows 47 to 62.
.TUESDAY...Mostly sunny. Highs 83 to 98.
.TUESDAY NIGHT...Mostly clear. Lows 47 to 62.
.WEDNESDAY...Mostly sunny. Highs 82 to 96.
.WEDNESDAY NIGHT...Mostly clear. Lows 47 to 62.
.THURSDAY...Mostly sunny. Highs 80 to 95.
.THURSDAY NIGHT...Mostly clear. Lows 47 to 62.
.FRIDAY...Partly cloudy. Highs 77 to 92.
.FRIDAY NIGHT...Partly cloudy. Lows 46 to 61.
.SATURDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs 73 to 88.

$$

IDZ007-311000-
Orofino/Grangeville Region-
Including the city of Kooskia
130 PM PDT Sat Aug 30 2025

.TONIGHT...Partly cloudy. Areas of smoke through the night. Lows
in the upper 50s to mid 60s.
.SUNDAY...Partly cloudy. Areas of smoke in the morning. Hot.
Highs upper 80s to 100.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s to mid 60s.
.LABOR DAY...Mostly sunny. Hot. Highs 91 to 102.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s.
.TUESDAY...Mostly sunny. Highs 91 to 102.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s.
.WEDNESDAY...Mostly sunny. Highs 90 to 101.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s to mid
60s.
.THURSDAY...Mostly sunny. Highs in the 80s to upper 90s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s.
.FRIDAY...Partly cloudy. Highs in the 80s to upper 90s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s to mid 60s.
.SATURDAY...Partly cloudy. Highs in the 80s to lower 90s.

$$

IDZ008-311000-
Lower Hells Canyon/Salmon River Region-
Including the cities of Riggins and White Bird
130 PM PDT Sat Aug 30 2025

.TONIGHT...Partly cloudy. Areas of smoke in the late evening and
overnight. Lows in the 60s.
.SUNDAY...Mostly sunny. Areas of smoke in the morning. Hot. Highs
87 to 100.
.SUNDAY NIGHT...Partly cloudy. Areas of smoke after midnight.
Lows in the 60s to lower 70s.
.LABOR DAY...Mostly sunny. Areas of smoke in the morning. Hot.
Highs 91 to 104.
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s to lower 70s.
.TUESDAY...Sunny. Highs 89 to 103.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s to lower 70s.
.WEDNESDAY...Sunny. Highs 87 to 100.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s to lower
70s.
.THURSDAY...Mostly sunny. Highs in the 80s to upper 90s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s to lower 70s.
.FRIDAY...Partly cloudy. Highs 84 to 97.
.FRIDAY NIGHT...Partly cloudy. Lows in the 60s.
.SATURDAY...Partly cloudy. Highs in the 80s to lower 90s.

$$