I-90 weather conditions near Missoula, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 36°F 2025-10-15T09:00:00 Today 2025-10-15, Patchy Frost and Patchy Fog then Mostly Sunny. Patchy fog before 11am. Patchy frost before 10am. Otherwise, mostly sunny, with a high near 54. Light and variable wind.
Tonight 2025-10-15, Areas Frost then Slight Chance Rain/Snow. A slight chance of rain after 3am, mixing with snow after 5am. Areas of frost between 11pm and 1am. Otherwise, partly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 20%.
Thursday 2025-10-16, Slight Chance Rain/Snow then Sunny. A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and noon. Mostly sunny, with a high near 57. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night 2025-10-16, Partly Cloudy then Frost. Widespread frost after 4am. Otherwise, partly cloudy, with a low around 31. West wind around 7 mph.
Friday 2025-10-17, Chance Rain. A 40 percent chance of rain. Partly sunny, with a high near 55. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Friday Night 2025-10-17, Chance Rain. A 40 percent chance of rain. Mostly cloudy, with a low around 32.
Saturday 2025-10-18, Areas Frost then Mostly Sunny. Areas of frost before 10am. Otherwise, mostly sunny, with a high near 57.
Saturday Night 2025-10-18, Chance Rain. A chance of rain, mainly after midnight. Mostly cloudy, with a low around 40.
Sunday 2025-10-19, Rain. Rain. Mostly cloudy, with a high near 57.- Sunday Night 2025-10-19, Rain. Rain. Mostly cloudy, with a low around 35.
- Monday 2025-10-20, Chance Rain. A chance of rain. Mostly cloudy, with a high near 48.
Monday Night 2025-10-20, Slight Chance Rain then Slight Chance Rain/Snow. A slight chance of rain and snow. Mostly cloudy, with a low around 30.
Tuesday 2025-10-21, Slight Chance Rain/Snow then Partly Sunny. A slight chance of rain and snow. Partly sunny, with a high near 49.