Zone Forecast Product
Issued by NWS Missoula, MT

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FPUS55 KMSO 042041
ZFPMSO

Zone Forecast Product
National Weather Service Missoula MT
241 PM MDT Fri Jul 4 2025

MTZ001-051000-
Kootenai/Cabinet Region-
Including the cities of Libby and Eureka
241 PM MDT Fri Jul 4 2025

.TONIGHT...Rain showers likely and a slight chance of
thunderstorms early in the evening, then rain likely in the late
evening and overnight. Chance of precipitation 80 percent. Lows
in the upper 40s to mid 50s.
.SATURDAY...Rain likely in the morning, then chance of rain
showers and a slight chance of thunderstorms in the afternoon.
Chance of precipitation 70 percent. Highs in the upper 60s to mid
70s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s.
.SUNDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
Southwest winds to 15 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.MONDAY NIGHT...Clear. Lows in the 50s.
.TUESDAY...Sunny. Highs in the 90s.
.TUESDAY NIGHT...Clear in the evening then becoming partly
cloudy. Lows in the 50s to lower 60s.
.WEDNESDAY...Partly cloudy. Highs in the 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s.
.THURSDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s.
.FRIDAY...Mostly sunny. Highs in the upper 80s to mid 90s.

$$

MTZ002-051000-
West Glacier Region-
Including the city of Swan Lake
241 PM MDT Fri Jul 4 2025

.TONIGHT...Rain showers likely and a chance of thunderstorms in
the evening, then rain likely after midnight. Chance of
precipitation 80 percent. Lows in the mid 40s to lower 50s.
.SATURDAY...Rain showers likely and a slight chance of
thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon. Chance of precipitation
70 percent. Cooler. Highs in the mid 50s to lower 60s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s.
.SUNDAY...Partly cloudy. Highs in the upper 60s to mid 70s.
Southwest winds to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
Southwest winds 15 to 20 mph.
.MONDAY...Mostly sunny. Highs in the 70s to lower 80s.
.MONDAY NIGHT...Clear. Lows in the upper 40s to mid 50s.
.TUESDAY...Sunny. Highs in the 80s.
.TUESDAY NIGHT...Clear in the evening then becoming partly
cloudy. Lows in the 50s to lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s.
.THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s.
.FRIDAY...Mostly sunny. Highs in the mid 70s to lower 80s.

$$

MTZ003-051000-
Flathead/Mission Valleys-
Including the cities of Kalispell, Polson, and St. Ignatius
241 PM MDT Fri Jul 4 2025

.TONIGHT...Rain showers likely and a slight chance of
thunderstorms in the evening, then rain likely after midnight.
Chance of precipitation 70 percent. Lows in the upper 40s to mid
50s.
.SATURDAY...Rain likely and a slight chance of thunderstorms in
the morning, then chance of showers and thunderstorms in the
afternoon. Chance of precipitation 70 percent. Highs in the mid
60s to lower 70s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s.
.SUNDAY...Partly cloudy. Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
Southwest winds to 15 mph.
.MONDAY...Mostly sunny. Highs in the 80s.
.MONDAY NIGHT...Clear. Lows in the 50s.
.TUESDAY...Sunny. Highs in the upper 80s to mid 90s.
.TUESDAY NIGHT...Clear in the evening then becoming partly
cloudy. Lows in the 50s to lower 60s.
.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 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s.
.FRIDAY...Mostly sunny. Highs in the mid 80s to lower 90s.

$$

MTZ004-051000-
Lower Clark Fork Region-
Including the cities of Noxon, Thompson Falls, and Superior
241 PM MDT Fri Jul 4 2025

.TONIGHT...Rain showers likely and a slight chance of
thunderstorms early in the evening, then areas of rain in the
late evening and overnight. Chance of precipitation 70 percent.
Lows in the mid 40s to lower 50s.
.SATURDAY...Mostly cloudy with a chance of rain showers. Chance
of thunderstorms. Chance of precipitation 50 percent. Highs in
the mid 60s to lower 70s.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s.
.SUNDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Clear. Lows in the upper 40s to mid 50s. West
winds to 15 mph.
.MONDAY...Sunny. Highs in the 80s to lower 90s.
.MONDAY NIGHT...Clear. Lows in the 50s.
.TUESDAY...Sunny. Highs in the upper 80s to mid 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s to mid 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower
60s.
.THURSDAY...Mostly sunny. Highs in the 80s.
.THURSDAY NIGHT...Clear. Lows in the 50s.
.FRIDAY...Mostly sunny. Highs in the mid 80s to lower 90s.

$$

MTZ005-051000-
Missoula/Bitterroot Valleys-
Including the cities of Hamilton and Darby
241 PM MDT Fri Jul 4 2025

.TONIGHT...Rain showers likely and a slight chance of
thunderstorms early in the evening, then rain likely late in the
evening. Areas of rain after midnight. Chance of precipitation
70 percent. Lows near 50.
.SATURDAY...Mostly cloudy with a chance of rain showers. Chance
of thunderstorms. Chance of precipitation 40 percent. Highs in
the lower 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.SUNDAY...Mostly sunny. Highs in the lower to mid 80s.
.SUNDAY NIGHT...Clear. Lows near 50. West winds 15 to 20 mph.
.MONDAY...Sunny. Highs near 90.
.MONDAY NIGHT...Clear. Lows in the 50s.
.TUESDAY...Sunny. Highs in the lower to mid 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the lower to mid 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid to upper 50s.
.THURSDAY...Mostly sunny. Highs in the mid to upper 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 50s.
.FRIDAY...Mostly sunny. Highs near 90.

$$

MTZ006-051000-
Bitterroot/Sapphire Mountains-
Including the city of Sula
241 PM MDT Fri Jul 4 2025

.TONIGHT...Mostly cloudy. Chance of showers and thunderstorms
early in the evening, then areas of rain in the late evening and
overnight. Chance of precipitation 50 percent. Some thunderstorms
may produce gusty winds. Lows in the 40s.
.SATURDAY...Mostly cloudy with a chance of rain showers. Chance
of thunderstorms. Chance of precipitation 50 percent. Highs in
the 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the 40s.
.SUNDAY...Mostly sunny. Highs in the 70s.
.SUNDAY NIGHT...Clear. Lows in the mid 40s to lower 50s. West
winds to 15 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.TUESDAY...Sunny. Highs in the 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s.
.WEDNESDAY...Mostly sunny. Highs in the 80s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s.
.THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.FRIDAY...Sunny. Highs in the upper 70s to mid 80s.

$$

MTZ007-051000-
Butte/Blackfoot Region-
Including the cities of Anaconda, Deer Lodge, and Drummond
241 PM MDT Fri Jul 4 2025

.TONIGHT...Rain showers likely and a chance of thunderstorms
early in the evening, then rain likely late in the evening.
Slight chance of rain after midnight. Chance of precipitation
70 percent. Some thunderstorms may produce gusty winds. Lows in
the 40s.
.SATURDAY...Chance of rain showers and a slight chance of
thunderstorms in the morning, then rain showers likely and a
chance of thunderstorms in the afternoon. Chance of precipitation
70 percent. Highs in the 60s. West winds to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s.
West winds to 15 mph.
.SUNDAY...Mostly sunny. Highs in the 70s.
.SUNDAY NIGHT...Clear. Lows in the 40s to lower 50s. West winds
15 to 20 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.TUESDAY...Sunny. Highs in the 80s to lower 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the 80s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s.
.THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.FRIDAY...Mostly sunny. Highs in the upper 70s to mid 80s.

$$

MTZ043-051000-
Potomac/Seeley Lake Region-
Including the cities of East Missoula, Seeley Lake, and Clinton
241 PM MDT Fri Jul 4 2025

.TONIGHT...Rain showers likely and a slight chance of
thunderstorms early in the evening, then rain likely late in the
evening. Areas of rain after midnight. Areas of smoke early in
the evening. Chance of precipitation 80 percent. Lows in the 40s
to lower 50s.
.SATURDAY...Mostly cloudy with a chance of rain showers. Chance
of thunderstorms. Chance of precipitation 50 percent. Highs in
the 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the 40s.
.SUNDAY...Mostly sunny. Highs in the 70s to lower 80s.
.SUNDAY NIGHT...Clear. Lows in the mid 40s to lower 50s. West
winds to 15 mph.
.MONDAY...Sunny. Highs in the upper 70s to mid 80s.
.MONDAY NIGHT...Clear. Lows in the upper 40s to mid 50s.
.TUESDAY...Sunny. Highs in the mid 80s to lower 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.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 upper 40s to mid 50s.
.FRIDAY...Mostly sunny. Highs in the 80s.

$$

IDZ009-051000-
Western Lemhi County-
Including the city of Shoup
241 PM MDT Fri Jul 4 2025

.TONIGHT...Mostly cloudy. Chance of showers and thunderstorms
early in the evening, then chance of rain showers and a slight
chance of thunderstorms late in the evening. Chance of
precipitation 50 percent. Some thunderstorms may produce gusty
winds. Lows in the mid 40s to lower 50s.
.SATURDAY...Mostly cloudy with a chance of rain showers. Chance
of thunderstorms. Chance of precipitation 40 percent. Highs in
the mid 60s to lower 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.SUNDAY...Sunny. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Clear. Lows in the 50s.
.MONDAY...Sunny. Highs in the 80s.
.MONDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
.TUESDAY...Sunny. Highs in the mid 80s to lower 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to lower 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower
60s.
.THURSDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s.
.FRIDAY...Sunny. Highs in the 80s.

$$

IDZ010-051000-
Eastern Lemhi County-
Including the cities of Salmon and Leadore
241 PM MDT Fri Jul 4 2025

.TONIGHT...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms early in the evening, then partly
cloudy with areas of rain in the late evening and overnight.
Chance of precipitation 50 percent. Some thunderstorms may
produce gusty winds. Lows in the 40s to lower 50s. Northwest
winds to 15 mph in the evening.
.SATURDAY...Mostly cloudy with a slight chance of thunderstorms.
Chance of rain showers. Chance of precipitation 50 percent. Highs
in the mid 60s to lower 70s. Northwest winds to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the 40s. North winds to
15 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s to lower 80s.
.SUNDAY NIGHT...Clear. Lows in the mid 40s to lower 50s. West
winds 15 to 20 mph.
.MONDAY...Mostly sunny. Highs in the 80s.
.MONDAY NIGHT...Mostly clear. Lows in the 50s.
.TUESDAY...Sunny. Highs in the mid 80s to lower 90s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s.
.WEDNESDAY...Mostly sunny. Highs in the 80s to lower 90s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the 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...Sunny. Highs in the 80s.

$$

IDZ005-051000-
Northern Clearwater Mountains-
Including the cities of Pierce and Elk River
141 PM PDT Fri Jul 4 2025

.TONIGHT...Mostly cloudy with a 40 percent chance of areas of
rain. Lows in the 40s.
.SATURDAY...Partly cloudy with a 20 percent chance of rain. Highs
in the 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s.
.SUNDAY...Mostly sunny. Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Clear. Lows in the mid 40s to lower 50s.
.MONDAY...Sunny. Highs in the mid 80s to lower 90s.
.MONDAY NIGHT...Clear. Lows in the upper 40s to mid 50s.
.TUESDAY...Sunny. Highs in the 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 upper 40s to mid
50s.
.THURSDAY...Sunny. Highs in the 80s.
.THURSDAY NIGHT...Clear. Lows in the upper 40s to mid 50s.
.FRIDAY...Sunny. Highs in the mid 80s to lower 90s.

$$

IDZ006-051000-
Southern Clearwater Mountains-
Including the cities of Powell, Elk City, and Dixie
141 PM PDT Fri Jul 4 2025

.TONIGHT...Mostly cloudy. Chance of rain showers and a slight
chance of thunderstorms early in the evening, then areas of rain
in the late evening and overnight. Chance of precipitation
40 percent. Lows 38 to 53.
.SATURDAY...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 40 percent. Highs 64 to
79.
.SATURDAY NIGHT...Mostly clear. Lows 39 to 54.
.SUNDAY...Sunny. Highs 72 to 87.
.SUNDAY NIGHT...Clear. Lows 43 to 58. Northwest winds to 15 mph.
.MONDAY...Sunny. Highs 77 to 92.
.MONDAY NIGHT...Clear. Lows 47 to 62.
.TUESDAY...Sunny. Highs 84 to 99.
.TUESDAY NIGHT...Mostly clear. Lows 49 to 64.
.WEDNESDAY...Mostly sunny. Highs 79 to 94.
.WEDNESDAY NIGHT...Partly cloudy. Lows 46 to 61.
.THURSDAY...Sunny. Highs 74 to 89.
.THURSDAY NIGHT...Clear. Lows 46 to 61.
.FRIDAY...Sunny. Highs 79 to 94.

$$

IDZ007-051000-
Orofino/Grangeville Region-
Including the city of Kooskia
141 PM PDT Fri Jul 4 2025

.TONIGHT...Mostly cloudy with a 40 percent chance of areas of
rain. Lows in the 40s to upper 50s.
.SATURDAY...Mostly cloudy with a 20 percent chance of rain in the
morning, then mostly sunny in the afternoon. Highs in the 70s to
mid 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the 50s.
.SUNDAY...Mostly sunny. Highs in the 80s to lower 90s.
.SUNDAY NIGHT...Clear. Lows in the 50s.
.MONDAY...Sunny. Highs in the upper 80s to mid 90s.
.MONDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
.TUESDAY...Sunny. Highs 93 to 101.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 60s.
.WEDNESDAY...Mostly sunny. Highs in the 80s to upper 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s to mid 60s.
.THURSDAY...Sunny. Highs in the 80s to lower 90s.
.THURSDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
.FRIDAY...Sunny. Highs in the 80s to upper 90s.

$$

IDZ008-051000-
Lower Hells Canyon/Salmon River Region-
Including the cities of Riggins and White Bird
141 PM PDT Fri Jul 4 2025

.TONIGHT...Mostly cloudy. Chance of rain showers and a slight
chance of thunderstorms early in the evening, then areas of rain
in the late evening and overnight. Chance of precipitation
40 percent. Lows in the 50s.
.SATURDAY...Partly cloudy. A 20 percent chance of rain in the
morning. Highs in the 70s to lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.SUNDAY...Sunny. Highs 79 to 92.
.SUNDAY NIGHT...Clear. Lows in the upper 50s to mid 60s.
Northwest winds to 15 mph.
.MONDAY...Sunny. Highs 85 to 98.
.MONDAY NIGHT...Mostly clear. Lows in the 60s to lower 70s.
.TUESDAY...Sunny. Highs 90 to 103.
.TUESDAY NIGHT...Mostly clear. Lows in the 60s to lower 70s.
.WEDNESDAY...Sunny. Highs in the 80s to upper 90s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s to mid
60s.
.THURSDAY...Sunny. Highs in the 80s to lower 90s.
.THURSDAY NIGHT...Clear. Lows in the upper 50s to mid 60s.
.FRIDAY...Sunny. Highs in the mid 80s to upper 90s.

$$