Snow for the Northern Plains into the Northeast; Southern States May See More Winter Weather Midweek

A winter storm tracking along the US-Canada border will bring gusty winds and snow to the northern Plains and Upper Great Lakes today and portions of the interior Northeast Wednesday. A cold front extending south from this storm may bring some snow and ice from the mid-Mississippi Valley into the mid-Atlantic and southern New England Wednesday into Thursday. One or more waves of low pressure tr Read More >

7-Day Forecast 48.79°N 113.77°W (Text-Only)
NWS Forecast for: 16 Miles W St Mary MT
Issued by: National Weather Service Great Falls, MT
Last Update: 3:34 pm MST Jan 18, 2022
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  • This
    Afternoon

    This Afternoon: A 20 percent chance of snow.  Cloudy and cold, with a steady temperature around 3. Wind chill values as low as -15. Northeast wind around 11 mph.

    Slight Chance
    Snow

    High: 3 °F

  • Tonight

    Tonight: A 20 percent chance of snow before 10pm.  Mostly cloudy, with a low around 0. Wind chill values as low as -15. East northeast wind 7 to 11 mph becoming west northwest after midnight.

    Slight Chance
    Snow then
    Partly Cloudy

    Low: 0 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 17. Wind chill values as low as -10. West southwest wind 8 to 14 mph.

    Partly Sunny


    High: 17 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 10. Wind chill values as low as -5. Southwest wind 14 to 17 mph, with gusts as high as 21 mph.

    Mostly Cloudy


    Low: 10 °F

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 23. Breezy, with a southwest wind 20 to 29 mph, with gusts as high as 37 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Snow Likely
    and Breezy

    High: 23 °F

  • Thursday
    Night

    Thursday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 17. Breezy, with a west southwest wind 16 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Snow Likely
    and Breezy

    Low: 17 °F

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 22. West southwest wind around 15 mph, with gusts as high as 20 mph.

    Slight Chance
    Snow then
    Mostly Cloudy

    High: 22 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 17. Southwest wind around 16 mph, with gusts as high as 20 mph.

    Mostly Cloudy


    Low: 17 °F

  • Saturday

    Saturday: Partly sunny, with a high near 20.

    Partly Sunny


    High: 20 °F



  • This Afternoon: A 20 percent chance of snow. Cloudy and cold, with a steady temperature around 3. Wind chill values as low as -15. Northeast wind around 11 mph.

    Tonight: A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 0. Wind chill values as low as -15. East northeast wind 7 to 11 mph becoming west northwest after midnight.

    Wednesday: Partly sunny, with a high near 17. Wind chill values as low as -10. West southwest wind 8 to 14 mph.

    Wednesday Night: Mostly cloudy, with a low around 10. Wind chill values as low as -5. Southwest wind 14 to 17 mph, with gusts as high as 21 mph.

    Thursday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 23. Breezy, with a southwest wind 20 to 29 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Thursday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 17. Breezy, with a west southwest wind 16 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Friday: A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 22. West southwest wind around 15 mph, with gusts as high as 20 mph.

    Friday Night: Mostly cloudy, with a low around 17. Southwest wind around 16 mph, with gusts as high as 20 mph.

    Saturday: Partly sunny, with a high near 20.

    Saturday Night: Mostly cloudy, with a low around 17.

    Sunday: Partly sunny, with a high near 22.

    Sunday Night: A slight chance of snow. Mostly cloudy, with a low around 15.

    Monday: A chance of snow. Mostly cloudy, with a high near 22.

    Monday Night: A slight chance of snow. Mostly cloudy, with a low around 12.

    Tuesday: Partly sunny, with a high near 19.



    16 Miles W St Mary MT
     48.79°N 113.77°W (Elev. 7480 ft)

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