NWS Forecast for: Great Falls MT
Issued by: National Weather Service Great Falls, MT
Last Update: 8:40 pm MDT Mar 29, 2023		Print

  • Tonight

    Tonight: Snow likely, mainly after midnight. Cloudy, with a low around -5. North northeast wind 10 to 18 km/h. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 centimeters possible.

    Snow Likely




    Low: -5 °C

  • Thursday

    Thursday: Snow. High near 1. North wind 10 to 14 km/h. Chance of precipitation is 90%. New snow accumulation of 3 to 5 centimeters possible.

    Snow




    High: 1 °C

  • Thursday
    Night

    Thursday Night: A 50 percent chance of snow before 1am. Cloudy, with a low around -5. North wind 8 to 13 km/h becoming light and variable after midnight. New snow accumulation of 1 to 2 centimeters possible.

    Chance Snow




    Low: -5 °C

  • Friday

    Friday: Mostly sunny, with a high near 9. Light southwest wind becoming west southwest 24 to 29 km/h in the morning. Winds could gust as high as 39 km/h.

    Mostly Sunny




    High: 9 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 0. Southwest wind 27 to 32 km/h, with gusts as high as 48 km/h.

    Partly Cloudy




    Low: 0 °C

  • Saturday

    Saturday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 11. Breezy, with a south southwest wind 26 to 31 km/h increasing to 32 to 37 km/h in the afternoon. Winds could gust as high as 50 km/h.

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

    High: 11 °C

  • Saturday
    Night

    Saturday Night: A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 1am. Partly cloudy, with a low around -1. Breezy, with a southwest wind 32 to 37 km/h decreasing to 24 to 29 km/h in the evening. Winds could gust as high as 50 km/h. Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow and
    Breezy then
    Slight Chance
    Snow

    Low: -1 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 7. Breezy, with a west southwest wind 26 to 31 km/h increasing to 35 to 40 km/h in the afternoon. Winds could gust as high as 60 km/h.

    Mostly Sunny
    and Breezy



    High: 7 °C

  • Sunday
    Night

    Sunday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around -4. Breezy.

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Snow

    Low: -4 °C

    • Tonight: Snow likely, mainly after midnight. Cloudy, with a low around -5. North northeast wind 10 to 18 km/h. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 centimeters possible.

    Thursday: Snow. High near 1. North wind 10 to 14 km/h. Chance of precipitation is 90%. New snow accumulation of 3 to 5 centimeters possible.

    Thursday Night: A 50 percent chance of snow before 1am. Cloudy, with a low around -5. North wind 8 to 13 km/h becoming light and variable after midnight. New snow accumulation of 1 to 2 centimeters possible.

    Friday: Mostly sunny, with a high near 9. Light southwest wind becoming west southwest 24 to 29 km/h in the morning. Winds could gust as high as 39 km/h.

    Friday Night: Partly cloudy, with a low around 0. Southwest wind 27 to 32 km/h, with gusts as high as 48 km/h.

    Saturday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 11. Breezy, with a south southwest wind 26 to 31 km/h increasing to 32 to 37 km/h in the afternoon. Winds could gust as high as 50 km/h.

    Saturday Night: A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 1am. Partly cloudy, with a low around -1. Breezy, with a southwest wind 32 to 37 km/h decreasing to 24 to 29 km/h in the evening. Winds could gust as high as 50 km/h. Chance of precipitation is 20%.

    Sunday: Mostly sunny, with a high near 7. Breezy, with a west southwest wind 26 to 31 km/h increasing to 35 to 40 km/h in the afternoon. Winds could gust as high as 60 km/h.

    Sunday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around -4. Breezy.

    Monday: A chance of snow, mainly after 7am. Partly sunny, with a high near 4.

    Monday Night: A chance of snow. Mostly cloudy, with a low around -6.

    Tuesday: A chance of snow. Partly sunny, with a high near 3.

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around -6.

    Wednesday: A chance of snow. Partly sunny, with a high near 4.


    Great Falls MT
     47.51°N 111.31°W (Elev. 1036 m)

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