Missoula Airport (MSO) Weather 09/12/2025
Today
96
Haze
Tonight
57
Haze
Thursday
86
Haze
Thursday Night
49
Haze then Mostly Clear
Friday
84
Sunny
Friday Night
50
Mostly Clear
Saturday
87
Sunny
Saturday Night
55
Slight Chance Showers
Sunday
81
Chance Showers
Sunday Night
53
Slight Chance T-storms then Mostly Cloudy
Monday
79
Chance Showers
Monday Night
52
Chance Showers
Tuesday
76
Chance Showers
Weekly Forecast
Today
Widespread haze before 10am, then widespread haze after 1pm. Sunny and hot, with a high near 96. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tonight
Widespread haze before 11pm, then widespread haze after midnight. Areas of smoke between 11pm and midnight. Mostly clear, with a low around 57. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Widespread haze before 5pm. Areas of smoke before 4pm, then areas of smoke after 5pm. Sunny, with a high near 86. Southeast wind 5 to 13 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Widespread haze before 7pm. Mostly clear, with a low around 49. North northeast wind 10 to 20 mph becoming east after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 84. East southeast wind 9 to 14 mph becoming light in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 87.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 55.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 81.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Monday
A chance of showers. Partly sunny, with a high near 79.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76.