362 
FPUS55 KMSO 120931
ZFPMSO

Zone Forecast Product
National Weather Service Missoula MT
330 AM MDT Tue Aug 12 2025

MTZ001-122200-
Kootenai/Cabinet Region-
Including the cities of Libby and Eureka
331 AM MDT Tue Aug 12 2025

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

$$

MTZ002-122200-
West Glacier Region-
Including the city of Swan Lake
331 AM MDT Tue Aug 12 2025

.TODAY...Mostly sunny. Highs in the upper 70s to mid 80s.
Southwest winds to 15 mph in the afternoon. 
.TONIGHT...Mostly clear. Lows in the mid 50s to lower 60s. 
.WEDNESDAY...Sunny in the morning then becoming partly cloudy.
Highs in the upper 70s to mid 80s. Southwest winds 15 to 20 mph
with gusts to around 35 mph. 
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s. Southwest winds
15 to 20 mph with gusts to around 35 mph. 
.THURSDAY...Partly cloudy. Highs in the upper 60s to mid 70s.
Southwest winds to 15 mph. 
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s. 
.FRIDAY...Mostly cloudy. A 20 percent chance of rain showers in
the afternoon. Highs in the mid 60s to lower 70s. 
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers after midnight. Lows in the 50s. 
.SATURDAY...Mostly cloudy with a slight chance of rain showers.
Slight chance of thunderstorms in the afternoon. Chance of
precipitation 20 percent. Highs in the mid 60s to lower 70s. 
.SATURDAY NIGHT...Partly cloudy. Lows in the 50s. 
.SUNDAY...Partly cloudy. Highs in the 70s. 
.SUNDAY NIGHT...Partly cloudy. Lows in the 50s. 
.MONDAY...Partly cloudy. Highs in the 70s to lower 80s. 

$$

MTZ003-122200-
Flathead/Mission Valleys-
Including the cities of Kalispell, Polson, and St. Ignatius
331 AM MDT Tue Aug 12 2025

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

$$

MTZ004-122200-
Lower Clark Fork Region-
Including the cities of Noxon, Thompson Falls, and Superior
331 AM MDT Tue Aug 12 2025

.TODAY...Mostly sunny. Highs in the upper 80s to mid 90s. 
.TONIGHT...Mostly clear. Lows in the mid 50s to lower 60s. 
.WEDNESDAY...Sunny. Highs in the mid 80s to lower 90s. Southwest
winds 15 to 20 mph with gusts to around 35 mph. 
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s. Southwest winds
15 to 20 mph with gusts to around 35 mph. 
.THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s. 
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid
50s. 
.FRIDAY...Mostly cloudy. Highs in the 70s to lower 80s. 
.FRIDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Slight chance of thunderstorms in the evening. Chance of
precipitation 20 percent. Lows in the 50s. 
.SATURDAY...Mostly cloudy. Chance of rain showers in the morning,
then slight chance of showers and thunderstorms in the afternoon.
Chance of precipitation 30 percent. Highs in the mid 70s to lower
80s. 
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Slight chance of rain showers. Slight chance of
thunderstorms in the evening. Chance of precipitation 20 percent.
Lows in the 50s. 
.SUNDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s to mid
80s. 
.SUNDAY NIGHT...Partly cloudy. Lows in the 50s. 
.MONDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the 80s. 

$$

MTZ005-122200-
Missoula/Bitterroot Valleys-
Including the cities of Hamilton and Darby
331 AM MDT Tue Aug 12 2025

.TODAY...Mostly sunny. Highs in the lower to mid 90s. West winds
to 15 mph in the afternoon. 
.TONIGHT...Mostly clear. A 20 percent chance of rain showers
after midnight. Lows in the mid to upper 50s. Southwest winds to
15 mph. 
.WEDNESDAY...Mostly sunny. Highs in the lower 90s. Southwest
winds 15 to 20 mph with gusts to around 30 mph. 
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s.
West winds 15 to 20 mph with gusts to around 35 mph. 
.THURSDAY...Mostly sunny. Highs in the lower to mid 80s. West
winds to 15 mph. 
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 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 lower to mid 50s. 
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Slight chance of thunderstorms in the afternoon. Chance of
precipitation 20 percent. Highs in the upper 70s to mid 80s. 
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the lower to mid 50s. 
.SUNDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower to mid 80s. 
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms in the evening, then partly cloudy after
midnight. Lows in the lower to mid 50s. 
.MONDAY...Partly cloudy. Highs in the mid to upper 80s. 

$$

MTZ006-122200-
Bitterroot/Sapphire Mountains-
Including the city of Sula
331 AM MDT Tue Aug 12 2025

.TODAY...Mostly sunny. Highs in the upper 70s to mid 80s. 
.TONIGHT...Partly cloudy. A 20 percent chance of rain showers
after midnight. Lows in the 50s. 
.WEDNESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the 80s. Southwest winds to 15 mph with
gusts to around 35 mph. 
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid
50s. West winds 15 to 20 mph with gusts to around 30 mph. 
.THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s. 
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s. 
.FRIDAY...Partly cloudy. Highs in the 70s to lower 80s. 
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. 
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Slight chance of thunderstorms in the afternoon. Chance of
precipitation 20 percent. Highs in the 70s to lower 80s. 
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the mid 40s to lower 50s. 
.SUNDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s to lower
80s. 
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms in the evening, then partly cloudy after
midnight. Lows in the upper 40s to mid 50s. 
.MONDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s to lower
80s. 

$$

MTZ007-122200-
Butte/Blackfoot Region-
Including the cities of Anaconda, Deer Lodge, and Drummond
331 AM MDT Tue Aug 12 2025

.TODAY...Mostly sunny. Highs in the 80s. West winds to 15 mph in
the afternoon. 
.TONIGHT...Mostly clear. A 20 percent chance of rain showers
after midnight. Lows in the 50s. West winds to 15 mph. 
.WEDNESDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the 80s. Southwest winds
15 to 25 mph with gusts to around 40 mph. 
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s to lower
50s. West winds 15 to 25 mph with gusts to around 35 mph. 
.THURSDAY...Mostly sunny. Highs in the mid 70s to lower 80s. West
winds 15 to 20 mph with gusts to around 30 mph. 
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower
50s. 
.FRIDAY...Partly cloudy. Highs in the mid 70s to lower 80s. 
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. 
.SATURDAY...Partly cloudy. Highs in the mid 70s to lower 80s. 
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the mid 40s to lower 50s. 
.SUNDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s to lower
80s. 
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms in the evening, then partly cloudy after
midnight. Lows in the mid 40s to lower 50s. 
.MONDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s to mid
80s. 

$$

MTZ043-122200-
Potomac/Seeley Lake Region-
Including the cities of East Missoula, Seeley Lake, and Clinton
331 AM MDT Tue Aug 12 2025

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

$$

IDZ009-122200-
Western Lemhi County-
Including the city of Shoup
331 AM MDT Tue Aug 12 2025

.TODAY...Mostly sunny. Highs in the mid 80s to lower 90s. 
.TONIGHT...Mostly clear. A 20 percent chance of rain showers
after midnight. Lows in the upper 50s to mid 60s. 
.WEDNESDAY...Sunny. Highs in the mid 80s to lower 90s. Southwest
winds 15 to 20 mph with gusts to around 35 mph. 
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s.
West winds 15 to 20 mph with gusts to around 30 mph. 
.THURSDAY...Sunny. Highs in the 80s. West winds to 15 mph. 
.THURSDAY NIGHT...Mostly clear. Lows in the 50s. 
.FRIDAY...Mostly sunny. Highs in the upper 70s to mid 80s. 
.FRIDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s. 
.SATURDAY...Mostly sunny. Highs in the upper 70s to mid 80s. 
.SATURDAY NIGHT...Partly cloudy. Lows in the 50s to lower 60s. 
.SUNDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s to mid
80s. 
.SUNDAY NIGHT...Partly cloudy. Lows in the 50s to lower 60s. 
.MONDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s to mid
80s. 

$$

IDZ010-122200-
Eastern Lemhi County-
Including the cities of Salmon and Leadore
331 AM MDT Tue Aug 12 2025

.TODAY...Mostly sunny. Highs in the 80s to lower 90s. Northwest
winds to 15 mph in the afternoon. 
.TONIGHT...Mostly clear. A 20 percent chance of rain showers
after midnight. Lows in the 50s. West winds to 15 mph. 
.WEDNESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the mid 80s to lower 90s. Southwest winds
15 to 25 mph with gusts to around 35 mph. 
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s to mid
50s. West winds 15 to 25 mph with gusts to around 35 mph. 
.THURSDAY...Mostly sunny. Highs in the 80s. Southwest winds 15 to
20 mph with gusts to around 30 mph. 
.THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
.FRIDAY...Mostly sunny. Highs in the upper 70s to mid 80s. 
.FRIDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. 
.SATURDAY...Mostly sunny. Highs in the upper 70s to mid 80s. 
.SATURDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows in the upper 40s to mid 50s. 
.SUNDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s to mid
80s. 
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms in the evening, then partly cloudy after
midnight. Lows in the upper 40s to mid 50s. 
.MONDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s to mid
80s. 

$$

IDZ005-122200-
Northern Clearwater Mountains-
Including the cities of Pierce and Elk River
231 AM PDT Tue Aug 12 2025

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

$$

IDZ006-122200-
Southern Clearwater Mountains-
Including the cities of Powell, Elk City, and Dixie
231 AM PDT Tue Aug 12 2025

.TODAY...Mostly sunny. Highs 82 to 97. 
.TONIGHT...Mostly clear with a 20 percent chance of rain showers.
Lows 49 to 64. 
.WEDNESDAY...Sunny. Highs 80 to 95. Southwest winds to 15 mph
with gusts to around 30 mph. 
.WEDNESDAY NIGHT...Mostly clear. Lows 44 to 59. West winds to
15 mph. 
.THURSDAY...Mostly sunny. Highs 71 to 86. 
.THURSDAY NIGHT...Partly cloudy. Lows 43 to 58. 
.FRIDAY...Partly cloudy. Highs 68 to 83. 
.FRIDAY NIGHT...Partly cloudy. Lows 44 to 59. 
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Patchy fog in the morning. Slight chance of thunderstorms in the
afternoon. Chance of precipitation 20 percent. Highs 69 to 84. 
.SATURDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows
44 to 59. 
.SUNDAY...Partly cloudy. Patchy fog in the morning. A 20 percent
chance of showers and thunderstorms in the afternoon. Highs 73 to
88. 
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Patchy fog after midnight. Lows
44 to 59. 
.MONDAY...Partly cloudy. Patchy fog in the morning. A 20 percent
chance of showers and thunderstorms in the afternoon. Highs 74 to
89. 

$$

IDZ007-122200-
Orofino/Grangeville Region-
Including the city of Kooskia
231 AM PDT Tue Aug 12 2025

...HEAT ADVISORY IN EFFECT FROM NOON TO 10 PM PDT TUESDAY...

.TODAY...Mostly sunny. Hot. Highs 92 to 100. 
.TONIGHT...Mostly clear. Lows in the 60s. 
.WEDNESDAY...Sunny, hot. Highs in the 90s. Southwest winds to
15 mph with gusts to around 30 mph mainly south of Highway 12. 
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s to mid 60s. West
winds 15 to 20 mph with gusts to around 30 mph mainly south of
Highway 12. 
.THURSDAY...Mostly sunny. Highs in the 80s. 
.THURSDAY NIGHT...Partly cloudy. Lows in the 50s to lower 60s. 
.FRIDAY...Partly cloudy. Highs in the upper 70s to mid 80s. 
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers after midnight. Lows in the mid 50s to lower 60s. 
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Slight chance of thunderstorms in the afternoon. Chance of
precipitation 20 percent. Highs in the upper 70s to mid 80s. 
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the mid 50s to lower
60s. 
.SUNDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the 80s. 
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the mid 50s to lower 60s. 
.MONDAY...Mostly sunny. Highs in the 80s to lower 90s. 

$$

IDZ008-122200-
Lower Hells Canyon/Salmon River Region-
Including the cities of Riggins and White Bird
231 AM PDT Tue Aug 12 2025

...HEAT ADVISORY IN EFFECT FROM NOON TO 10 PM PDT TUESDAY...

.TODAY...Mostly sunny. Hot. Highs 89 to 102. 
.TONIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows in the mid 60s to lower 70s. 
.WEDNESDAY...Mostly sunny. Hot. Highs upper 80s to 100. West
winds to 15 mph. 
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s to mid
60s. West winds to 15 mph. 
.THURSDAY...Sunny. Highs 79 to 92. 
.THURSDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.FRIDAY...Partly cloudy. Highs in the upper 70s to lower 90s. 
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s to mid 60s. 
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Slight chance of thunderstorms in the afternoon. Chance of
precipitation 20 percent. Highs in the 70s to upper 80s. 
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s to mid
60s. 
.SUNDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs 80 to 93. 
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the evening. Lows in the upper 50s to mid 60s. 
.MONDAY...Mostly sunny. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s to mid
90s. 

$$