Glacier Park Recreational Forecast
FPUS55 KMSO 181703
ZFPMSO
Zone Forecast Product
National Weather Service Missoula MT
1103 AM MDT Thu Jun 18 2026
MTZ001-182200-
Kootenai/Cabinet Region-
Including the cities of Libby and Eureka
1103 AM MDT Thu Jun 18 2026
.TODAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.TONIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.JUNETEENTH...Partly cloudy. Highs in the upper 70s to mid 80s.
.FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
in the upper 40s to mid 50s.
.SATURDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.SUNDAY...Partly cloudy. Chance of rain showers and a slight
chance of thunderstorms in the afternoon. Chance of precipitation
40 percent. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Partly cloudy. Chance of rain showers and a
slight chance of thunderstorms in the evening. Chance of
precipitation 40 percent. Lows in the mid 40s to lower 50s.
.MONDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.TUESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.TUESDAY NIGHT...Partly cloudy. Lows in the 50s.
.WEDNESDAY...Partly cloudy. Highs in the upper 80s to mid 90s.
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MTZ002-182200-
West Glacier Region-
Including the city of Swan Lake
1103 AM MDT Thu Jun 18 2026
.TODAY...Partly cloudy. Chance of rain showers and a slight
chance of thunderstorms in the afternoon. Chance of precipitation
40 percent. Highs in the mid 60s to lower 70s.
.TONIGHT...Mostly clear. A 20 percent chance of rain showers in
the evening. Lows in the 40s. Northeast winds to 15 mph.
.JUNETEENTH...Mostly sunny in the morning then becoming mostly
cloudy. Highs in the upper 60s to mid 70s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 40s to lower 50s.
.SATURDAY...Partly cloudy. A 20 percent chance of rain showers in
the afternoon. Highs in the 70s. Southwest winds to 15 mph.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 40s to lower 50s.
.SUNDAY...Mostly sunny in the morning, then mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms in
the afternoon. Chance of precipitation 50 percent. Highs in the
60s to lower 70s.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Chance of precipitation 50 percent. Lows in the
40s.
.MONDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 60s to lower
70s.
.MONDAY NIGHT...Mostly clear. Lows in the 40s.
.TUESDAY...Mostly sunny. Highs in the 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
.WEDNESDAY...Partly cloudy. Highs in the mid 70s to lower 80s.
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MTZ003-182200-
Flathead/Mission Valleys-
Including the cities of Kalispell, Polson, and St. Ignatius
1103 AM MDT Thu Jun 18 2026
.TODAY...Mostly sunny. A 20 percent chance of rain showers late
in the afternoon. Highs in the 70s to lower 80s.
.TONIGHT...Mostly clear. Lows in the 40s to lower 50s.
.JUNETEENTH...Mostly sunny in the morning then becoming mostly
cloudy. Highs in the mid 70s to lower 80s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the upper 40s to mid 50s.
.SATURDAY...Mostly sunny. Highs in the 80s. South winds to
15 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.SUNDAY...Partly cloudy. Chance of rain showers and a slight
chance of thunderstorms in the afternoon. Chance of precipitation
30 percent. Highs in the 70s.
.SUNDAY NIGHT...Partly cloudy. Chance of rain showers and a
slight chance of thunderstorms in the evening. Chance of
precipitation 30 percent. Lows in the 40s to lower 50s.
.MONDAY...Mostly sunny. Highs in the 70s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.TUESDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s.
.WEDNESDAY...Partly cloudy. Highs in the 80s to lower 90s.
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MTZ004-182200-
Lower Clark Fork Region-
Including the cities of Noxon, Thompson Falls, and Superior
1103 AM MDT Thu Jun 18 2026
.TODAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.TONIGHT...Mostly clear. Lows in the 40s to lower 50s.
.JUNETEENTH...Mostly 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. A 20 percent chance of rain showers in
the afternoon. Highs in the upper 70s to mid 80s. Southwest winds
to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the 70s to lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the 40s to lower 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 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
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MTZ005-182200-
Missoula/Bitterroot Valleys-
Including the cities of Hamilton and Darby
1103 AM MDT Thu Jun 18 2026
.TODAY...Mostly sunny. Highs near 80. Northwest winds to 15 mph
in the afternoon.
.TONIGHT...Mostly clear. Lows in the mid to upper 40s. North
winds to 15 mph.
.JUNETEENTH...Mostly cloudy. Highs in the lower to mid 80s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the lower to mid 50s.
.SATURDAY...Partly cloudy. A 40 percent chance of rain showers in
the afternoon. Highs in the lower to mid 80s. West winds to
15 mph.
.SATURDAY NIGHT...Mostly clear. A 20 percent chance of rain
showers in the evening. Lows near 50.
.SUNDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid to upper 40s.
.MONDAY...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 mid to upper 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
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MTZ006-182200-
Bitterroot/Sapphire Mountains-
Including the city of Sula
1103 AM MDT Thu Jun 18 2026
.TODAY...Sunny. Highs in the 70s.
.TONIGHT...Mostly clear. Lows in the 40s. North winds to 15 mph.
.JUNETEENTH...Mostly cloudy. Highs in the mid 70s to lower 80s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 40s to lower 50s.
.SATURDAY...Mostly cloudy. Chance of rain showers and a slight
chance of thunderstorms in the afternoon. Chance of precipitation
50 percent. Highs in the 70s.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then mostly clear after midnight. Lows in
the 40s.
.SUNDAY...Mostly 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 40s.
.TUESDAY...Sunny. Highs in the upper 70s to mid 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
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MTZ007-182200-
Butte/Blackfoot Region-
Including the cities of Anaconda, Deer Lodge, and Drummond
1103 AM MDT Thu Jun 18 2026
.TODAY...Mostly sunny. Highs in the upper 60s to mid 70s.
Northwest winds to 15 mph in the afternoon.
.TONIGHT...Mostly clear. Lows in the upper 30s to mid 40s. North
winds to 15 mph.
.JUNETEENTH...Partly cloudy. Highs in the 70s to lower 80s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 40s to lower 50s.
.SATURDAY...Rain showers likely and a slight chance of
thunderstorms in the afternoon. Chance of precipitation
70 percent. Highs in the 70s.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of thunderstorms in the evening, then partly
cloudy after midnight. Chance of precipitation 40 percent. Lows
in the 40s.
.SUNDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 30s to mid 40s.
.MONDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.TUESDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.WEDNESDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s to mid
80s.
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MTZ043-182200-
Potomac/Seeley Lake Region-
Including the cities of East Missoula, Seeley Lake, and Clinton
1103 AM MDT Thu Jun 18 2026
.TODAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.TONIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
.JUNETEENTH...Mostly sunny in the morning then becoming mostly
cloudy. Highs in the 70s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 40s to lower 50s.
.SATURDAY...Partly cloudy. A 20 percent chance of rain showers in
the afternoon. Highs in the 70s to lower 80s.
.SATURDAY NIGHT...Mostly clear. A 20 percent chance of rain
showers in the evening. Lows in the mid 40s to lower 50s.
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 60s to mid
70s.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the 40s.
.MONDAY...Mostly sunny. Highs in the upper 60s to mid 70s.
.MONDAY NIGHT...Mostly clear. Lows in the 40s.
.TUESDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
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IDZ009-182200-
Western Lemhi County-
Including the city of Shoup
1103 AM MDT Thu Jun 18 2026
.TODAY...Sunny. Highs in the mid 70s to lower 80s.
.TONIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
.JUNETEENTH...Partly cloudy. Highs in the 80s.
.FRIDAY NIGHT...Cloudy in the evening then becoming partly
cloudy. Lows in the 50s.
.SATURDAY...Rain showers likely and a slight chance of
thunderstorms in the afternoon. Chance of precipitation
70 percent. Highs in the 70s.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of thunderstorms in the evening, then mostly
clear after midnight. Chance of precipitation 30 percent. Lows in
the mid 40s to lower 50s.
.SUNDAY...Mostly sunny. Highs in the 70s to lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s.
.MONDAY...Sunny. Highs in the mid 70s to lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.TUESDAY...Sunny. Highs in the 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s.
.WEDNESDAY...Mostly sunny. Highs in the 80s.
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IDZ010-182200-
Eastern Lemhi County-
Including the cities of Salmon and Leadore
1103 AM MDT Thu Jun 18 2026
.TODAY...Sunny. Highs in the mid 70s to lower 80s.
.TONIGHT...Partly cloudy. Lows in the 40s to lower 50s. North
winds to 15 mph.
.JUNETEENTH...Partly cloudy. Highs in the 80s.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s to mid 50s.
.SATURDAY...Chance of rain showers in the morning, then rain
showers likely and a chance of thunderstorms in the afternoon.
Chance of precipitation 70 percent. Highs in the 70s.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of thunderstorms in the evening, then mostly
clear after midnight. Chance of precipitation 50 percent. Lows in
the 40s.
.SUNDAY...Mostly sunny. Highs in the 70s to lower 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the 40s.
.MONDAY...Sunny. Highs in the mid 70s to lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the 40s.
.TUESDAY...Sunny. Highs in the 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the 80s.
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IDZ005-182200-
Northern Clearwater Mountains-
Including the cities of Pierce and Elk River
1003 AM PDT Thu Jun 18 2026
.TODAY...Sunny. Highs in the mid 70s to lower 80s.
.TONIGHT...Mostly clear. Lows in the 40s.
.JUNETEENTH...Mostly cloudy. Highs in the 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
.SATURDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the 40s.
.SUNDAY...Sunny. Highs in the 70s to lower 80s.
.SUNDAY NIGHT...Clear. Lows in the 40s.
.MONDAY...Sunny. Highs in the upper 70s to mid 80s.
.MONDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s.
.TUESDAY...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 mid 80s to lower 90s.
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IDZ006-182200-
Southern Clearwater Mountains-
Including the cities of Powell, Elk City, and Dixie
1003 AM PDT Thu Jun 18 2026
.TODAY...Sunny. Highs 66 to 80.
.TONIGHT...Partly cloudy. Lows 40 to 54.
.JUNETEENTH...Partly cloudy. Highs 74 to 88.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 45 to 59.
.SATURDAY...Partly cloudy. A 40 percent chance of rain showers in
the afternoon. Highs 68 to 83. West winds to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 40 to 54.
.SUNDAY...Sunny. Highs 64 to 79.
.SUNDAY NIGHT...Mostly clear. Lows 38 to 53.
.MONDAY...Sunny. Highs 70 to 84.
.MONDAY NIGHT...Mostly clear. Lows 40 to 55.
.TUESDAY...Sunny. Highs 77 to 92.
.TUESDAY NIGHT...Mostly clear. Lows 45 to 59.
.WEDNESDAY...Mostly sunny. Highs 77 to 92.
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IDZ007-182200-
Orofino/Grangeville Region-
Including the city of Kooskia
1003 AM PDT Thu Jun 18 2026
.TODAY...Sunny. Highs in the mid 70s to upper 80s.
.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.JUNETEENTH...Partly cloudy. Highs in the 80s to lower 90s.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the 50s to lower 60s.
.SATURDAY...Partly cloudy. A 20 percent chance of rain showers in
the afternoon. Highs in the 70s to upper 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.SUNDAY...Sunny. Highs in the 70s to mid 80s.
.SUNDAY NIGHT...Clear. Lows in the upper 40s to mid 50s.
.MONDAY...Sunny. Highs in the upper 70s to lower 90s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.TUESDAY...Sunny. Highs in the mid 80s to upper 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to upper 90s.
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IDZ008-182200-
Lower Hells Canyon/Salmon River Region-
Including the cities of Riggins and White Bird
1003 AM PDT Thu Jun 18 2026
.TODAY...Sunny. Highs in the 70s to upper 80s.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the 50s to lower 60s. Northeast winds to 15 mph.
.JUNETEENTH...Partly cloudy. Highs 82 to 95. North winds to
15 mph.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the upper 50s to mid 60s.
.SATURDAY...Partly cloudy. A 30 percent chance of rain showers in
the afternoon. Highs 76 to 89.
.SATURDAY NIGHT...Mostly clear. Lows in the 50s.
.SUNDAY...Sunny. Highs 74 to 88.
.SUNDAY NIGHT...Clear. Lows in the 50s.
.MONDAY...Sunny. Highs 77 to 90.
.MONDAY NIGHT...Mostly clear. Lows in the 50s.
.TUESDAY...Sunny. Highs 84 to 97.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s.
.WEDNESDAY...Sunny. Highs 84 to 97.
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