NWS Forecast for: 13 Miles SW St Mary MT
Issued by: National Weather Service Great Falls, MT
Last Update: 7:53 pm MST Mar 5, 2021		Print

  • Tonight

    Tonight: Increasing clouds, with a low around 28. South southwest wind 13 to 17 mph, with gusts as high as 26 mph.

    Increasing
    Clouds

    Low: 28 °F

  • Saturday

    Saturday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 35. Southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Likely


    High: 35 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 22. West southwest wind 15 to 18 mph, with gusts as high as 24 mph.

    Slight Chance
    Snow then
    Mostly Cloudy

    Low: 22 °F

  • Sunday

    Sunday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 30. Southwest wind 14 to 16 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    Chance Snow


    High: 30 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 19. West southwest wind 14 to 17 mph, with gusts as high as 30 mph.

    Partly Cloudy


    Low: 19 °F

  • Monday

    Monday: Mostly sunny, with a high near 29. West southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Mostly Sunny


    High: 29 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 16. West wind around 9 mph.

    Slight Chance
    Snow then
    Mostly Clear

    Low: 16 °F

  • Tuesday

    Tuesday: A chance of snow, mainly after 11am. Sunny, with a high near 30. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Chance Snow


    High: 30 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 15.

    Mostly Clear


    Low: 15 °F

    • Tonight: Increasing clouds, with a low around 28. South southwest wind 13 to 17 mph, with gusts as high as 26 mph.

    Saturday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 35. Southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Saturday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 22. West southwest wind 15 to 18 mph, with gusts as high as 24 mph.

    Sunday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 30. Southwest wind 14 to 16 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    Sunday Night: Partly cloudy, with a low around 19. West southwest wind 14 to 17 mph, with gusts as high as 30 mph.

    Monday: Mostly sunny, with a high near 29. West southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Monday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 16. West wind around 9 mph.

    Tuesday: A chance of snow, mainly after 11am. Sunny, with a high near 30. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Tuesday Night: Mostly clear, with a low around 15.

    Wednesday: Mostly sunny, with a high near 28.

    Wednesday Night: Partly cloudy, with a low around 17.

    Thursday: A slight chance of snow. Partly sunny, with a high near 27.

    Thursday Night: A slight chance of snow. Partly cloudy, with a low around 16.

    Friday: Mostly sunny, with a high near 29.


    13 Miles SW St Mary MT
     48.64°N 113.67°W (Elev. 6207 ft)

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