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I-90 weather conditions near Missoula, Montana

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       Current Weather Conditions

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7 day weather forecast

  • Current condition: Overcast 39°F 2025-10-15T10:45:00
  • Today 2025-10-15, Patchy Fog then Mostly Sunny. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 56. Calm wind.
  • Tonight 2025-10-15, Patchy Frost then Slight Chance Rain/Snow and Patchy Fog. A slight chance of rain after midnight, mixing with snow after 4am. Patchy fog after 5am. Patchy frost between 11pm and midnight. Otherwise, partly cloudy, with a low around 26. Light and variable wind. Chance of precipitation is 20%.
  • Thursday 2025-10-16, Slight Chance Rain/Snow and Patchy Fog then Sunny. A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and noon. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 20%.
  • Thursday Night 2025-10-16, Partly Cloudy then Frost. Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 29. West wind around 7 mph.
  • Friday 2025-10-17, Chance Rain/Snow then Chance Rain. A chance of rain and snow before 9am, then a chance of rain. Partly sunny, with a high near 57. Light west southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
  • Friday Night 2025-10-17, Chance Rain. A 40 percent chance of rain. Mostly cloudy, with a low around 30.
  • Saturday 2025-10-18, Areas Frost then Mostly Sunny. Areas of frost before 10am. Otherwise, mostly sunny, with a high near 59.
  • Saturday Night 2025-10-18, Chance Rain. A chance of rain, mainly after midnight. Mostly cloudy, with a low around 38.
  • Sunday 2025-10-19, Rain. Rain. Mostly cloudy, with a high near 59.
  • Sunday Night 2025-10-19, Rain. Rain. Mostly cloudy, with a low around 33.
  • Monday 2025-10-20, Rain Likely. Rain likely. Mostly cloudy, with a high near 51.
  • 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 27.
  • Tuesday 2025-10-21, Slight Chance Rain/Snow then Partly Sunny. A slight chance of rain and snow. Partly sunny, with a high near 51.





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