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 43°F 2025-10-15T19:45:00
Tonight 2025-10-15, Areas Frost then Patchy Fog. Patchy fog after 4am. Areas of frost between 11pm and midnight. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 32. Light north northwest wind.
Thursday 2025-10-16, Patchy Fog then Sunny. Patchy fog before 10am. Otherwise, sunny, with a high near 52. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night 2025-10-16, Increasing Clouds then Frost. Widespread frost, mainly after 2am. Otherwise, increasing clouds, with a low around 29. West wind 5 to 7 mph.
Friday 2025-10-17, Slight Chance Rain/Snow then Chance Rain. A slight chance of rain and snow before 9am, then a chance of rain. Partly sunny, with a high near 57. Light south southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night 2025-10-17, Chance Rain then Slight Chance Rain. A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 28. West wind 5 to 14 mph, with gusts as high as 25 mph.
Saturday 2025-10-18, Areas Frost then Sunny. Areas of frost before 10am. Otherwise, mostly sunny, with a high near 58.
Saturday Night 2025-10-18, Mostly Cloudy then Chance Rain. A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 36.
Sunday 2025-10-19, Rain. Rain. Cloudy, with a high near 57.
Sunday Night 2025-10-19, Rain. Rain. Mostly cloudy, with a low around 34.
Monday 2025-10-20, Rain Likely. Rain likely, mainly before noon. Mostly cloudy, with a high near 50.
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 28.
Tuesday 2025-10-21, Slight Chance Rain/Snow then Partly Sunny. A slight chance of rain and snow. Partly sunny, with a high near 53.
Tuesday Night 2025-10-21, Mostly Cloudy then Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a low around 30.
Wednesday 2025-10-22, Slight Chance Rain/Snow then Partly Sunny. A slight chance of rain and snow. Partly sunny, with a high near 56.