NWS Forecast for: Chinook MT
Issued by: National Weather Service Great Falls, MT
Last Update: 10:06 am MST Dec 9, 2022
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  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near -7. South southwest wind 8 to 16 km/h becoming west northwest.

    Partly Sunny


    High: -7 °C

  • Tonight

    Tonight: Partly cloudy, with a low around -16. West wind 10 to 18 km/h becoming east after midnight.

    Partly Cloudy


    Low: -16 °C

  • Saturday

    Saturday: Partly sunny, with a high near -3. Wind chill values as low as -20. East southeast wind 16 to 24 km/h, with gusts as high as 32 km/h.

    Partly Sunny


    High: -3 °C

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around -13. East southeast wind 13 to 18 km/h.

    Mostly Cloudy


    Low: -13 °C

  • Sunday

    Sunday: Mostly cloudy, with a high near -5. Southeast wind 10 to 16 km/h becoming west northwest in the afternoon.

    Mostly Cloudy


    High: -5 °C

  • Sunday
    Night

    Sunday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around -13. West northwest wind 10 to 13 km/h.  New snow accumulation of 1 to 3 centimeters possible.

    Chance Snow


    Low: -13 °C

  • Monday

    Monday: A 50 percent chance of snow, mainly before 11am.  Cloudy, with a high near -8. West northwest wind 16 to 26 km/h, with gusts as high as 32 km/h.  New snow accumulation of 1 to 2 centimeters possible.

    Chance Snow
    then Slight
    Chance Snow

    High: -8 °C

  • Monday
    Night

    Monday Night: A slight chance of snow before 11pm.  Mostly cloudy, with a low around -16. West northwest wind 16 to 18 km/h.

    Slight Chance
    Snow then
    Mostly Cloudy

    Low: -16 °C

  • Tuesday

    Tuesday: Mostly cloudy, with a high near -10.

    Mostly Cloudy


    High: -10 °C

  • This Afternoon: Partly sunny, with a high near -7. South southwest wind 8 to 16 km/h becoming west northwest.

    Tonight: Partly cloudy, with a low around -16. West wind 10 to 18 km/h becoming east after midnight.

    Saturday: Partly sunny, with a high near -3. Wind chill values as low as -20. East southeast wind 16 to 24 km/h, with gusts as high as 32 km/h.

    Saturday Night: Mostly cloudy, with a low around -13. East southeast wind 13 to 18 km/h.

    Sunday: Mostly cloudy, with a high near -5. Southeast wind 10 to 16 km/h becoming west northwest in the afternoon.

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around -13. West northwest wind 10 to 13 km/h. New snow accumulation of 1 to 3 centimeters possible.

    Monday: A 50 percent chance of snow, mainly before 11am. Cloudy, with a high near -8. West northwest wind 16 to 26 km/h, with gusts as high as 32 km/h. New snow accumulation of 1 to 2 centimeters possible.

    Monday Night: A slight chance of snow before 11pm. Mostly cloudy, with a low around -16. West northwest wind 16 to 18 km/h.

    Tuesday: Mostly cloudy, with a high near -10.

    Tuesday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around -18.

    Wednesday: A slight chance of snow. Mostly cloudy, with a high near -9.

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around -17.

    Thursday: A slight chance of snow. Mostly cloudy, with a high near -9.



    Chinook MT
     48.6°N 109.23°W (Elev. 734 m)

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