Zone Forecast Product
Issued by NWS Missoula, MT

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FPUS55 KMSO 170941
ZFPMSO

Zone Forecast Product
National Weather Service Missoula MT
341 AM MDT Thu Jul 17 2025

MTZ001-172200-
Kootenai/Cabinet Region-
Including the cities of Libby and Eureka
341 AM MDT Thu Jul 17 2025

.TODAY...Mostly sunny. A 30 percent chance of showers and
thunderstorms in the afternoon. Highs in the 80s.
.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.FRIDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the 50s to lower 60s.
.SATURDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s.
.SUNDAY...Partly cloudy. A 20 percent chance of rain in the
afternoon. Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain in
the evening, then mostly cloudy after midnight. Lows in the upper
40s to mid 50s.
.MONDAY...Mostly cloudy. Slight chance of rain in the morning,
then chance of showers and thunderstorms in the afternoon. Chance
of precipitation 40 percent. Highs in the upper 70s to mid 80s.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers and a
slight chance of thunderstorms in the evening, then a chance of
rain after midnight. Chance of precipitation 50 percent. Lows in
the upper 40s to mid 50s.
.TUESDAY...Mostly cloudy. A chance of rain in the morning, then
chance of showers and thunderstorms in the afternoon. Chance of
precipitation 50 percent. Highs in the upper 70s to mid 80s.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and a
slight chance of thunderstorms in the evening, then slight chance
of rain after midnight. Chance of precipitation 40 percent. 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.

$$

MTZ002-172200-
West Glacier Region-
Including the city of Swan Lake
341 AM MDT Thu Jul 17 2025

.TODAY...Mostly sunny in the morning, then mostly cloudy with a
40 percent chance of showers and thunderstorms in the afternoon.
Highs in the 70s. West winds to 15 mph in the afternoon.
.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
Northeast winds to 15 mph.
.FRIDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 50s.
.SATURDAY...Partly cloudy. Highs in the 70s. Southwest winds to
15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s.
.SUNDAY...Partly cloudy. Highs in the upper 60s to mid 70s.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 40s to mid 50s.
.MONDAY...Mostly cloudy. Chance of rain showers and a slight
chance of thunderstorms in the afternoon. Chance of precipitation
30 percent. Highs in the upper 60s to mid 70s.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers and a
slight chance of thunderstorms in the evening, then a chance of
rain after midnight. Chance of precipitation 40 percent. Lows in
the upper 40s to mid 50s.
.TUESDAY...Mostly cloudy. A chance of rain in the morning, then
chance of rain showers and a slight chance of thunderstorms in
the afternoon. Chance of precipitation 50 percent. Highs in the
mid 60s to lower 70s.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and a
slight chance of thunderstorms in the evening, then slight chance
of rain after midnight. Chance of precipitation 30 percent. 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 60s to mid
70s.

$$

MTZ003-172200-
Flathead/Mission Valleys-
Including the cities of Kalispell, Polson, and St. Ignatius
341 AM MDT Thu Jul 17 2025

.TODAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the 80s. Southwest winds
to 15 mph in the afternoon.
.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s. North
winds to 15 mph.
.FRIDAY...Mostly sunny. Highs in the 80s to lower 90s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the 50s to lower 60s.
.SATURDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
Southwest winds to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s.
.SUNDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 40s to mid 50s.
.MONDAY...Mostly 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.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain.
Lows in the upper 40s to mid 50s.
.TUESDAY...Mostly cloudy. A chance of rain in the morning, then
chance of showers and thunderstorms in the afternoon. Chance of
precipitation 50 percent. Highs in the mid 70s to lower 80s.
.TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the upper 40s to mid
50s.
.WEDNESDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s to mid
80s.

$$

MTZ004-172200-
Lower Clark Fork Region-
Including the cities of Noxon, Thompson Falls, and Superior
341 AM MDT Thu Jul 17 2025

.TODAY...Mostly sunny. Highs in the 80s. West winds to 15 mph in
the afternoon.
.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s. West
winds to 15 mph.
.FRIDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.FRIDAY NIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows in the 50s to lower 60s.
.SATURDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
Southwest winds to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s.
.SUNDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the 50s.
.MONDAY...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s to lower
80s.
.MONDAY NIGHT...Mostly cloudy. Slight chance of showers and
thunderstorms in the evening, then slight chance of rain after
midnight. Chance of precipitation 20 percent. Lows in the upper
40s to mid 50s.
.TUESDAY...Mostly cloudy. Slight chance of rain in the morning,
then slight chance of showers and thunderstorms in the afternoon.
Chance of precipitation 20 percent. Highs in the mid 70s to lower
80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s.
.WEDNESDAY...Partly cloudy. Highs in the upper 70s to mid 80s.

$$

MTZ005-172200-
Missoula/Bitterroot Valleys-
Including the cities of Hamilton and Darby
341 AM MDT Thu Jul 17 2025

.TODAY...Mostly sunny. Highs in the mid 80s to lower 90s. West
winds to 15 mph in the afternoon.
.TONIGHT...Mostly clear. Lows in the lower to mid 50s. West winds
15 to 20 mph.
.FRIDAY...Sunny. Highs in the lower 90s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid to upper 50s.
.SATURDAY...Partly cloudy. Highs in the 80s. Southwest winds to
15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower to mid 50s.
.SUNDAY...Mostly cloudy. Highs in the lower to mid 80s.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the lower to mid 50s.
.MONDAY...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs near 80.
.MONDAY NIGHT...Mostly cloudy. Slight chance of showers and
thunderstorms in the evening, then slight chance of rain after
midnight. Chance of precipitation 20 percent. Lows in the lower
to mid 50s.
.TUESDAY...Mostly cloudy. Slight chance of rain in the morning,
then chance of showers and thunderstorms in the afternoon. Chance
of precipitation 30 percent. Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 50s.
.WEDNESDAY...Partly cloudy. Highs in the 80s.

$$

MTZ006-172200-
Bitterroot/Sapphire Mountains-
Including the city of Sula
341 AM MDT Thu Jul 17 2025

.TODAY...Sunny. Areas of smoke in the late morning and early
afternoon. Highs in the upper 70s to mid 80s. West winds to
15 mph in the afternoon.
.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s. West
winds to 15 mph.
.FRIDAY...Mostly sunny. Highs in the 80s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.SATURDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
Southwest winds to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s.
.SUNDAY...Mostly cloudy. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 40s to mid 50s.
.MONDAY...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the 70s.
.MONDAY NIGHT...Mostly cloudy. Slight chance of showers and
thunderstorms in the evening, then slight chance of rain after
midnight. Chance of precipitation 20 percent. Lows in the mid 40s
to lower 50s.
.TUESDAY...Mostly cloudy. Slight chance of rain in the morning,
then chance of showers and thunderstorms in the afternoon. Chance
of precipitation 30 percent. Highs in the 70s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
.WEDNESDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s to lower
80s.

$$

MTZ007-172200-
Butte/Blackfoot Region-
Including the cities of Anaconda, Deer Lodge, and Drummond
341 AM MDT Thu Jul 17 2025

.TODAY...Sunny. Areas of smoke early in the afternoon. Highs in
the upper 70s to mid 80s. West winds 15 to 25 mph in the
afternoon.
.TONIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
Northwest winds 15 to 20 mph with gusts to around 30 mph.
.FRIDAY...Mostly sunny. Highs in the 80s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
West winds to 15 mph.
.SATURDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
Southwest winds 15 to 20 mph with gusts to around 30 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s.
.SUNDAY...Mostly cloudy. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 40s to lower 50s.
.MONDAY...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the 70s.
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 40s to lower 50s.
.TUESDAY...Mostly cloudy. A 30 percent chance of showers and
thunderstorms in the afternoon. Highs in the 70s.
.TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
in the 40s to lower 50s.
.WEDNESDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s to lower
80s.

$$

MTZ043-172200-
Potomac/Seeley Lake Region-
Including the cities of East Missoula, Seeley Lake, and Clinton
341 AM MDT Thu Jul 17 2025

.TODAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.TONIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.FRIDAY...Mostly sunny. Highs in the 80s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.SATURDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s.
.SUNDAY...Mostly cloudy. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 40s to lower 50s.
.MONDAY...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the 70s.
.MONDAY NIGHT...Mostly cloudy. Slight chance of showers and
thunderstorms in the evening, then slight chance of rain after
midnight. Chance of precipitation 20 percent. Lows in the upper
40s to mid 50s.
.TUESDAY...Mostly cloudy. Slight chance of rain in the morning,
then chance of rain showers and a slight chance of thunderstorms
in the afternoon. Chance of precipitation 30 percent. Highs in
the 70s to lower 80s.
.TUESDAY NIGHT...Partly cloudy. 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 mid 70s to lower
80s.

$$

IDZ009-172200-
Western Lemhi County-
Including the city of Shoup
341 AM MDT Thu Jul 17 2025

.TODAY...Sunny. Areas of smoke in the late morning and afternoon.
Highs in the 80s to lower 90s. West winds to 15 mph in the
afternoon.
.TONIGHT...Mostly clear. Areas of smoke in the evening. Lows in
the mid 50s to lower 60s. Southwest winds to 15 mph.
.FRIDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.SATURDAY...Partly cloudy. Highs in the 80s. Southwest winds to
15 mph with gusts to around 30 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s to lower
60s.
.SUNDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s to lower 60s.
.MONDAY...Mostly cloudy. Highs in the mid 70s to lower 80s.
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the 50s.
.TUESDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s to mid
80s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s to mid 80s.

$$

IDZ010-172200-
Eastern Lemhi County-
Including the cities of Salmon and Leadore
341 AM MDT Thu Jul 17 2025

.TODAY...Sunny. Areas of smoke until late afternoon. Highs in the
80s. West winds 15 to 25 mph with gusts to around 35 mph in the
afternoon.
.TONIGHT...Mostly clear. Lows in the 50s. Northwest winds 15 to
25 mph with gusts to around 35 mph.
.FRIDAY...Mostly sunny. Highs in the 80s to lower 90s. Southwest
winds to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the 50s. West winds to
15 mph.
.SATURDAY...Mostly sunny. Highs in the 80s. Southwest winds 15 to
20 mph with gusts to around 30 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the 50s.
.SUNDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Mostly cloudy. Lows in the 50s.
.MONDAY...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s to lower
80s.
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 40s to mid 50s.
.TUESDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s to lower
80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s to mid 80s.

$$

IDZ005-172200-
Northern Clearwater Mountains-
Including the cities of Pierce and Elk River
241 AM PDT Thu Jul 17 2025

.TODAY...Sunny. Highs in the 80s to lower 90s.
.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.FRIDAY...Sunny. Highs in the upper 80s to mid 90s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.SATURDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s.
.SUNDAY...Partly cloudy. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
.MONDAY...Mostly cloudy. Highs in the mid 70s to lower 80s.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in
the evening, then partly cloudy after midnight. Lows in the mid
40s to lower 50s.
.TUESDAY...Partly cloudy. 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 80s.

$$

IDZ006-172200-
Southern Clearwater Mountains-
Including the cities of Powell, Elk City, and Dixie
241 AM PDT Thu Jul 17 2025

.TODAY...Sunny. Highs 77 to 92.
.TONIGHT...Mostly clear. Lows 44 to 59. Southwest winds to
15 mph.
.FRIDAY...Sunny. Highs 80 to 95.
.FRIDAY NIGHT...Mostly clear. Lows 45 to 60.
.SATURDAY...Partly cloudy. Highs 73 to 88.
.SATURDAY NIGHT...Partly cloudy. Lows 44 to 59.
.SUNDAY...Partly cloudy. Highs 70 to 85.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 44 to 59.
.MONDAY...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs 69 to 84.
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows 43 to 58.
.TUESDAY...Partly cloudy. Slight chance of rain in the morning,
then slight chance of showers and thunderstorms in the afternoon.
Chance of precipitation 20 percent. Highs 71 to 86.
.TUESDAY NIGHT...Partly cloudy. Lows 42 to 57.
.WEDNESDAY...Mostly sunny. Highs 74 to 89.

$$

IDZ007-172200-
Orofino/Grangeville Region-
Including the city of Kooskia
241 AM PDT Thu Jul 17 2025

.TODAY...Sunny. Highs in the upper 80s to mid 90s. West winds to
15 mph in the afternoon.
.TONIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
Southwest winds to 15 mph.
.FRIDAY...Sunny, hot. Highs in the 80s to upper 90s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.SATURDAY...Partly cloudy. Highs in the 80s to lower 90s. West
winds to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s to lower
60s.
.SUNDAY...Partly cloudy. Highs in the 80s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s to lower 60s.
.MONDAY...Partly cloudy. Highs in the 70s to upper 80s.
.MONDAY NIGHT...Mostly cloudy. Slight chance of showers and
thunderstorms in the evening, then slight chance of rain after
midnight. Chance of precipitation 20 percent. Lows in the mid 50s
to lower 60s.
.TUESDAY...Partly cloudy. Highs in the 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the 50s to lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.

$$

IDZ008-172200-
Lower Hells Canyon/Salmon River Region-
Including the cities of Riggins and White Bird
241 AM PDT Thu Jul 17 2025

.TODAY...Sunny. Areas of smoke until late afternoon. Hot. Highs
in the mid 80s to upper 90s. Northwest winds to 15 mph in the
afternoon.
.TONIGHT...Mostly clear. Lows in the 60s. North winds to 15 mph.
.FRIDAY...Sunny, hot. Highs 88 to 101.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s.
.SATURDAY...Partly cloudy. Highs in the lower 80s to mid 90s.
West winds to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s to mid
60s.
.SUNDAY...Partly cloudy. Highs 78 to 91.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the upper 50s to mid 60s.
.MONDAY...Partly cloudy. Highs in the 70s to upper 80s.
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 50s to mid 60s.
.TUESDAY...Partly cloudy. Highs in the upper 70s to lower 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s.
.WEDNESDAY...Mostly sunny. Highs 82 to 95.

$$