Western Montana Zone Forecast
FPUS55 KMSO 092003
ZFPMSO
Zone Forecast Product
National Weather Service Missoula MT
103 PM MST Mon Feb 9 2026
MTZ001-101100-
Kootenai/Cabinet Region-
Including the cities of Libby and Eureka
103 PM MST Mon Feb 9 2026
.TONIGHT...Mostly cloudy. Patchy fog late in the night. Lows in
the mid 20s to lower 30s.
.TUESDAY...Partly cloudy. Patchy fog in the morning. Highs in the
upper 30s to mid 40s.
.TUESDAY NIGHT...Partly cloudy. Lows in the 20s.
.WEDNESDAY...Mostly sunny. Highs in the upper 30s to mid 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 20s.
.THURSDAY...Partly cloudy. Highs in the upper 30s to mid 40s.
.THURSDAY NIGHT...Partly cloudy. Lows in the 20s to lower 30s.
.FRIDAY...Mostly cloudy. A 20 percent chance of rain and snow in
the afternoon. Highs in the upper 30s to mid 40s.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. A chance of
snow after midnight. Chance of precipitation 30 percent. Lows in
the mid 20s to lower 30s.
.SATURDAY...Mostly cloudy with a chance of rain. A chance of
snow. Chance of precipitation 50 percent. Highs in the mid 30s to
lower 40s.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows in the 20s to lower 30s.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the mid 30s to lower 40s.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows in the 20s.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 40 percent chance of
snow. Highs in the mid 30s to lower 40s.
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MTZ002-101100-
West Glacier Region-
Including the city of Swan Lake
103 PM MST Mon Feb 9 2026
.TONIGHT...Mostly cloudy. A 40 percent chance of areas of snow
early in the evening. Lows in the 20s. South winds to 15 mph.
.TUESDAY...Mostly cloudy. Highs in the 30s. Southwest winds to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 17 to 24.
.WEDNESDAY...Mostly sunny. Highs in the 30s to lower 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows 17 to 24.
.THURSDAY...Partly cloudy. Highs in the 30s.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 19 to 26.
.FRIDAY...Mostly cloudy. A 20 percent chance of snow in the
afternoon. Highs in the 30s.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of snow.
Slight chance of rain in the evening. Chance of precipitation
20 percent. Lows in the 20s.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs
in the 30s.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows in the 20s.
.SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs
in the 30s.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 17 to 24.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of
snow. Highs in the 30s.
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MTZ003-101100-
Flathead/Mission Valleys-
Including the cities of Kalispell, Polson, and St. Ignatius
103 PM MST Mon Feb 9 2026
.TONIGHT...Mostly cloudy. A 20 percent chance of rain early in
the evening. Lows in the mid 20s to lower 30s. South winds to
15 mph.
.TUESDAY...Partly cloudy. Highs in the upper 30s to mid 40s.
.TUESDAY NIGHT...Partly cloudy. Lows 19 to 26.
.WEDNESDAY...Partly cloudy. Highs in the upper 30s to mid 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows 19 to 26.
.THURSDAY...Partly cloudy. Highs in the upper 30s to mid 40s.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the 20s.
.FRIDAY...Mostly cloudy. Highs in the upper 30s to mid 40s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s to lower 30s.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the upper 30s to mid 40s.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows in the 20s to lower 30s.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the mid 30s to lower 40s.
.SUNDAYNIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 19 to 26.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 30 percent chance of
snow. Highs in the mid 30s to lower 40s.
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MTZ004-101100-
Lower Clark Fork Region-
Including the cities of Noxon, Thompson Falls, and Superior
103 PM MST Mon Feb 9 2026
.TONIGHT...Mostly cloudy until early morning then becoming partly
cloudy. Patchy fog after midnight. Lows in the 20s. South winds
to 15 mph.
.TUESDAY...Partly cloudy. Patchy fog in the morning. Highs in the
mid 30s to lower 40s.
.TUESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 19 to 26.
.WEDNESDAY...Mostly sunny. Highs in the upper 30s to mid 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 20s.
.THURSDAY...Partly cloudy. Highs in the upper 30s to mid 40s.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the 20s.
.FRIDAY...Mostly cloudy. Highs in the mid 30s to lower 40s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
and snow. Lows in the mid 20s to lower 30s.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs in the mid 30s to lower 40s.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows in the 20s to lower 30s.
.SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs
in the 30s to lower 40s.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 19 to 26.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 40 percent chance of
snow. Highs in the 30s.
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MTZ005-101100-
Missoula/Bitterroot Valleys-
Including the cities of Hamilton and Darby
103 PM MST Mon Feb 9 2026
.TONIGHT...Partly cloudy then becoming mostly cloudy in the late
evening and early morning then becoming partly cloudy. Lows in
the lower to mid 20s. South winds to 15 mph.
.TUESDAY...Partly cloudy. Highs near 40.
.TUESDAY NIGHT...Mostly cloudy. Lows 19 to 23.
.WEDNESDAY...Partly cloudy. Highs in the lower 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows 19 to 23.
.THURSDAY...Mostly sunny. Highs in the lower to mid 40s.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower to mid 20s.
.FRIDAY...Mostly cloudy. Highs in the lower to mid 40s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the 20s.
.SATURDAY...Mostly cloudy with a slight chance of snow. A chance
of rain in the afternoon. Chance of precipitation 40 percent.
Highs near 40.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain. A chance
of snow after midnight. Chance of precipitation 40 percent. Lows
in the lower to mid 20s.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the upper 30s.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 17 to 22.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 20 percent chance of
snow. Highs in the upper 30s.
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MTZ006-101100-
Bitterroot/Sapphire Mountains-
Including the city of Sula
103 PM MST Mon Feb 9 2026
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 12 to 19. Southwest winds to 15 mph in the evening.
.TUESDAY...Partly cloudy. Highs in the 30s.
.TUESDAY NIGHT...Mostly cloudy. Lows 15 to 22.
.WEDNESDAY...Partly cloudy with a 20 percent chance of snow.
Highs in the mid 30s to lower 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows 16 to 23.
.THURSDAY...Mostly sunny. Highs in the mid 30s to lower 40s.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 15 to 22.
.FRIDAY...Partly cloudy. A 20 percent chance of snow in the
afternoon. Highs in the mid 30s to lower 40s.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 19 to 26.
.SATURDAY...A chance of snow in the morning, then snow likely in
the afternoon. Chance of snow 70 percent. Highs in the 30s to
lower 40s.
.SATURDAY NIGHT...Snow likely. Chance of snow60 percent. Lows
18 to 25.
.SUNDAY...Snow likely. Chance of snow 70 percent. Highs in the
30s.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 12 to 19.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of
snow. Highs in the 30s.
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MTZ007-101100-
Butte/Blackfoot Region-
Including the cities of Anaconda, Deer Lodge, and Drummond
103 PM MST Mon Feb 9 2026
.TONIGHT...Partly cloudy. Lows 13 to 20. West winds to 15 mph in
the evening.
.TUESDAY...Partly cloudy. Highs in the 30s to lower 40s.
.TUESDAY NIGHT...Mostly cloudy. Lows 15 to 22.
.WEDNESDAY...Partly cloudy. Highs in the mid 30s to lower 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows 14 to 21.
.THURSDAY...Mostly sunny. Highs in the upper 30s to mid 40s.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. Lows 15 to 22.
.FRIDAY...Partly cloudy. Highs in the mid 30s to lower 40s.
.FRIDAY NIGHT...Mostly cloudy. Lows 19 to 26.
.SATURDAY...Mostly cloudy. A 40 percent chance of snow in the
afternoon. Highs in the mid 30s to lower 40s.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 17 to 24.
.SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs
in the 30s.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 12 to 19.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 40 percent chance of
snow. Highs in the 30s.
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MTZ043-101100-
Potomac/Seeley Lake Region-
Including the cities of East Missoula, Seeley Lake, and Clinton
103 PM MST Mon Feb 9 2026
.TONIGHT...Partly cloudy. A 20 percent chance of snow early in
the evening. Lows 17 to 24. West winds to 15 mph in the evening.
.TUESDAY...Partly cloudy. Highs in the 30s to lower 40s.
.TUESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 15 to 22.
.WEDNESDAY...Partly cloudy. Highs in the mid 30s to lower 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows 14 to 21.
.THURSDAY...Mostly sunny. Highs in the mid 30s to lower 40s.
.THURSDAY NIGHT...Mostly cloudy. Lows 15 to 22.
.FRIDAY...Mostly cloudy. Highs in the mid 30s to lower 40s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after
midnight. Lows in the 20s.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs
in the 30s to lower 40s.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows in the 20s.
.SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs
in the 30s.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 15 to 22.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of
snow. Highs in the 30s.
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IDZ009-101100-
Western Lemhi County-
Including the city of Shoup
103 PM MST Mon Feb 9 2026
.TONIGHT...Mostly cloudy early in the evening then becoming
partly cloudy. Lows 17 to 24.
.TUESDAY...Mostly cloudy. Highs in the 30s.
.TUESDAY NIGHT...Mostly cloudy. Lows 19 to 26.
.WEDNESDAY...Mostly cloudy. A chance of snow in the morning, then
slight chance of rain and snow in the afternoon. Chance of
precipitation 30 percent. Highs in the mid 30s to lower 40s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the 20s.
.THURSDAY...Mostly sunny. Highs in the mid 30s to lower 40s.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 17 to 24.
.FRIDAY...Partly cloudy. Highs in the mid 30s to lower 40s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the 20s.
.SATURDAY...Mostly cloudy with a chance of snow. A chance of rain
in the afternoon. Chance of precipitation 50 percent. Highs in
the mid 30s to lower 40s.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows in the 20s.
.SUNDAY...Rain likely. Snow likely in the morning, then a chance
of snow in the afternoon. Chance of precipitation 60 percent.
Highs in the 30s.
.SUNDAY NIGHT...Mostly cloudy with a chance of snow. A chance of
rain in the evening. Chance of precipitation 40 percent. Lows
15 to 22.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 40 percent chance of
snow. Highs in the 30s.
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IDZ010-101100-
Eastern Lemhi County-
Including the cities of Salmon and Leadore
103 PM MST Mon Feb 9 2026
.TONIGHT...Mostly cloudy then becoming partly cloudy in the late
evening and early morning then becoming mostly cloudy. Lows 14 to
21.
.TUESDAY...Mostly cloudy. Highs in the 30s.
.TUESDAY NIGHT...Mostly cloudy. Lows 17 to 24.
.WEDNESDAY...Mostly cloudy. Slight chance of snow in the morning,
then a chance of snow and a slight chance of rain in the
afternoon. Chance of precipitation 40 percent. Highs in the 30s.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 17 to 24.
.THURSDAY...Partly cloudy. Highs in the mid 30s to lower 40s.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. Lows 14 to 21.
.FRIDAY...Partly cloudy. Highs in the 30s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after
midnight. Lows 17 to 24.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the 30s.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow. Slight
chance of rain in the evening. Chance of precipitation
50 percent. Lows 19 to 26.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow. Highs
in the upper 20s to mid 30s.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 12 to 19.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of
snow. Highs in the upper 20s to mid 30s.
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IDZ005-101100-
Northern Clearwater Mountains-
Including the cities of Pierce and Elk River
1203 PM PST Mon Feb 9 2026
.TONIGHT...Mostly cloudy with a 20 percent chance of rain and
snow early in the evening, then mostly cloudy in the late evening
and overnight. Patchy fog in the late evening and early morning.
Lows 18 to 25.
.TUESDAY...Partly cloudy. Highs in the upper 30s to mid 40s.
.TUESDAY NIGHT...Mostly cloudy. Lows 18 to 25.
.WEDNESDAY...Mostly sunny. Highs in the upper 30s to mid 40s.
.WEDNESDAY NIGHT...Mostly clear. Patchy fog. Lows 18 to 25.
.THURSDAY...Mostly sunny in the morning then becoming mostly
cloudy. Patchy fog in the morning. Highs in the upper 30s to mid
40s.
.THURSDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows in the 20s.
.FRIDAY...Mostly cloudy. A 20 percent chance of rain and snow in
the afternoon. Highs in the upper 30s to mid 40s.
.FRIDAY NIGHT...Mostly cloudy. Slight chance of rain in the
evening, then a chance of snow after midnight. Chance of
precipitation 30 percent. Lows in the 20s to lower 30s.
.SATURDAY...A chance of snow in the morning, then rain and snow
likely in the afternoon. Chance of precipitation 70 percent.
Highs in the mid 30s to lower 40s.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow. A chance
of rain in the evening. Chance of precipitation 50 percent. Lows
in the 20s.
.SUNDAY...Snow likely. Chance of snow 70 percent. Highs in the
mid 30s to lower 40s.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 15 to 22.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of
snow. Highs in the mid 30s to lower 40s.
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IDZ006-101100-
Southern Clearwater Mountains-
Including the cities of Powell, Elk City, and Dixie
1203 PM PST Mon Feb 9 2026
.TONIGHT...Mostly cloudy with a 40 percent chance of areas of
rain and snow in the evening, then partly cloudy after midnight.
Patchy fog through the night. Lows 14 to 27.
.TUESDAY...Partly cloudy. Patchy fog in the morning. Highs in the
mid 30s to lower 40s.
.TUESDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows
16 to 29.
.WEDNESDAY...Partly cloudy. A 20 percent chance of rain and snowin the afternoon. Highs in the upper 30s to mid 40s.
.WEDNESDAY NIGHT...Mostly clear. Patchy fog. Lows 16 to 27.
.THURSDAY...Mostly sunny. Patchy fog in the morning. Highs in the
upper 30s to mid 40s.
.THURSDAY NIGHT...Mostly cloudy. Lows 17 to 29.
.FRIDAY...Mostly cloudy. Highs in the upper 30s to mid 40s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
and snow. Lows 21 to 34.
.SATURDAY...A chance of rain and snow in the morning, then rain
and snow likely in the afternoon. Chance of precipitation
70 percent. Highs in the 30s to lower 40s.
.SATURDAY NIGHT...Snow likely. Rain likely in the evening, then a
chance of rain after midnight. Chance of precipitation
60 percent. Lows in the upper teens to lower 30s.
.SUNDAY...Snow likely. A chance of rain in the morning, then rain
likely in the afternoon. Chance of precipitation 70 percent.
Highs in the 30s.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 13 to 26.
.WASHINGTONS BIRTHDAY...A chance of snow in the morning, then
snow likely in the afternoon. Chance of snow 60 percent. Highs in
the 30s to lower 40s.
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IDZ007-101100-
Orofino/Grangeville Region-
Including the city of Kooskia
1203 PM PST Mon Feb 9 2026
.TONIGHT...Mostly cloudy with a 20 percent chance of rain and
snow early in the evening, then partly cloudy in the late evening
and overnight. Lows in the mid 20s to lower 30s.
.TUESDAY...Mostly cloudy. Highs in the upper 30s to mid 40s.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 20s to lower 30s.
.WEDNESDAY...Partly cloudy. Highs in the 40s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s to lower
30s.
.THURSDAY...Partly cloudy. Highs in the 40s.
.THURSDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows in the mid 20s to lower 30s.
.FRIDAY...Mostly cloudy. Highs in the 40s.
.FRIDAY NIGHT...Mostly cloudy. Slight chance of rain in the
evening, then a chance of rain and a slight chance of snow after
midnight. Chance of precipitation 30 percent. Lows in the 30s.
.SATURDAY...A chance of rain and snow in the morning, then rain
and snow likely in the afternoon. Chance of precipitation
60 percent. Highs in the upper 30s to mid 40s.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows in the upper 20s to mid 30s.
.SUNDAY...A chance of rain and snow in the morning, then rain and
snow likely in the afternoon. Chance of precipitation 60 percent.
Highs in the mid 30s to lower 40s.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows in the 20s.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of
snow. Highs in the mid 30s to lower 40s.
--------------------------------
IDZ008-101100-
Lower Hells Canyon/Salmon River Region-
Including the cities of Riggins and White Bird
1203 PM PST Mon Feb 9 2026
.TONIGHT...Partly cloudy. Lows in the mid 20s to lower 30s.
.TUESDAY...Mostly cloudy. Highs in the 40s to lower 50s.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s to mid 30s.
.WEDNESDAY...Partly cloudy with a 20 percent chance of rain and
snow. Highs in the 40s to lower 50s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s to lower
30s.
.THURSDAY...Mostly sunny. Highs in the 40s to lower 50s.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the upper 20s to mid 30s.
.FRIDAY...Mostly sunny in the morning then becoming mostly
cloudy. Highs in the 40s to lower 50s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain and
snow after midnight. Lows in the 30s.
.SATURDAY...A chance of rain and snow in the morning, then rain
and snow likely in the afternoon. Chance of precipitation
70 percent. Highs in the 30s to upper 40s.
.SATURDAY NIGHT...Rain and snow likely. Chance of precipitation
60 percent. Lows in the upper 20s to mid 30s.
.SUNDAY...Rain and snow likely. Chance of precipitation
70 percent. Highs in the 30s to mid 40s.
.SUNDAY NIGHT...Mostly cloudy with a chance of snow. A chance of
rain in the evening. Chance of precipitation 40 percent. Lows in
the 20s to lower 30s.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a chance of snow. A
chance of rain in the afternoon. Chance of precipitation
50 percent. Highs in the upper 30s to mid 40s.
--------------------------------