NWS Forecast for: 8 Miles WSW St Mary MT
Issued by: National Weather Service Great Falls, MT
Last Update: 3:11 pm MDT Jun 2, 2020
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  • Tonight

    Tonight: Partly cloudy, with a low around 35. Windy, with a west southwest wind 23 to 28 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph.

    Partly Cloudy
    and Windy


    Low: 35 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. Windy, with a west southwest wind 28 to 33 mph decreasing to 18 to 23 mph in the morning. Winds could gust as high as 48 mph.

    Mostly Sunny
    and Windy


    High: 49 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 37. Breezy, with a west wind 13 to 23 mph, with gusts as high as 29 mph.

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

    Low: 37 °F

  • Thursday

    Thursday: A 30 percent chance of showers after noon.  Partly sunny, with a high near 50. West southwest wind 11 to 17 mph, with gusts as high as 25 mph.

    Partly Sunny
    then Chance
    Showers

    High: 50 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 35. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    Partly Cloudy



    Low: 35 °F

  • Friday

    Friday: A 30 percent chance of showers after noon.  Mostly cloudy, with a high near 55. South wind 8 to 13 mph.

    Partly Sunny
    then Chance
    Showers

    High: 55 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 42. South wind 11 to 16 mph.

    Chance
    Showers


    Low: 42 °F

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 53. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    Showers



    High: 53 °F

  • Saturday
    Night

    Saturday Night: Rain showers likely before 3am, then a slight chance of rain and snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 36.

    Showers
    Likely then
    Slight Chance
    Rain/Snow

    Low: 36 °F

  • Tonight: Partly cloudy, with a low around 35. Windy, with a west southwest wind 23 to 28 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph.

    Wednesday: Mostly sunny, with a high near 49. Windy, with a west southwest wind 28 to 33 mph decreasing to 18 to 23 mph in the morning. Winds could gust as high as 48 mph.

    Wednesday Night: Mostly cloudy, with a low around 37. Breezy, with a west wind 13 to 23 mph, with gusts as high as 29 mph.

    Thursday: A 30 percent chance of showers after noon. Partly sunny, with a high near 50. West southwest wind 11 to 17 mph, with gusts as high as 25 mph.

    Thursday Night: Partly cloudy, with a low around 35. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    Friday: A 30 percent chance of showers after noon. Mostly cloudy, with a high near 55. South wind 8 to 13 mph.

    Friday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42. South wind 11 to 16 mph.

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 53. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    Saturday Night: Rain showers likely before 3am, then a slight chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 36.

    Sunday: A chance of snow showers before 3pm, then a chance of rain showers. Partly sunny, with a high near 41.

    Sunday Night: A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 33.

    Monday: Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 37.

    Monday Night: A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 32.

    Tuesday: A chance of rain and snow showers. Mostly cloudy, with a high near 40.



    8 Miles WSW St Mary MT
     48.71°N 113.59°W (Elev. 7999 ft)

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