NWS Forecast for: Lewistown Municipal MT
Issued by: National Weather Service Great Falls, MT
Last Update: 10:11 am MST Nov 27, 2021
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  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 48. Southwest wind around 10 mph.

    Partly Sunny





    High: 48 °F

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 2am.  Mostly cloudy, with a temperature rising to around 47 by 5am. Breezy, with a west southwest wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 32 mph.

    Mostly Cloudy
    then Chance
    Rain and
    Breezy


    Low: 40 °F

  • Sunday

    Sunday: A 10 percent chance of rain before 7am.  Patchy blowing dust after 8am. Mostly cloudy, with a high near 62. Windy, with a west southwest wind 24 to 34 mph, with gusts as high as 55 mph.

    Windy. Slight
    Chance Rain
    then Patchy
    Blowing Dust


    High: 62 °F

  • Sunday
    Night

    Sunday Night: Patchy blowing dust before 11pm. Mostly cloudy, with a low around 42. Windy, with a west wind 25 to 31 mph, with gusts as high as 49 mph.

    Patchy
    Blowing Dust
    and Windy
    then Mostly
    Cloudy and
    Breezy

    Low: 42 °F

  • Monday

    Monday: Mostly cloudy, with a high near 55. West northwest wind 11 to 18 mph, with gusts as high as 31 mph.

    Mostly Cloudy





    High: 55 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 29. West northwest wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Slight Chance
    Rain then
    Partly Cloudy



    Low: 29 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. South southwest wind 8 to 17 mph, with gusts as high as 25 mph.

    Partly Sunny





    High: 52 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 39. West southwest wind 15 to 18 mph, with gusts as high as 30 mph.

    Mostly Cloudy





    Low: 39 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. Breezy.

    Partly Sunny
    and Breezy




    High: 62 °F



  • This Afternoon: Partly sunny, with a high near 48. Southwest wind around 10 mph.

    Tonight: A 30 percent chance of rain, mainly after 2am. Mostly cloudy, with a temperature rising to around 47 by 5am. Breezy, with a west southwest wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 32 mph.

    Sunday: A 10 percent chance of rain before 7am. Patchy blowing dust after 8am. Mostly cloudy, with a high near 62. Windy, with a west southwest wind 24 to 34 mph, with gusts as high as 55 mph.

    Sunday Night: Patchy blowing dust before 11pm. Mostly cloudy, with a low around 42. Windy, with a west wind 25 to 31 mph, with gusts as high as 49 mph.

    Monday: Mostly cloudy, with a high near 55. West northwest wind 11 to 18 mph, with gusts as high as 31 mph.

    Monday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 29. West northwest wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Tuesday: Partly sunny, with a high near 52. South southwest wind 8 to 17 mph, with gusts as high as 25 mph.

    Tuesday Night: Mostly cloudy, with a low around 39. West southwest wind 15 to 18 mph, with gusts as high as 30 mph.

    Wednesday: Partly sunny, with a high near 62. Breezy.

    Wednesday Night: A slight chance of rain after 11pm. Partly cloudy, with a low around 39.

    Thursday: A chance of rain. Mostly sunny, with a high near 52.

    Thursday Night: A chance of rain and snow. Mostly cloudy, with a low around 21.

    Friday: Partly sunny, with a high near 36.



    Lewistown Municipal MT
     47.04°N 109.45°W (Elev. 4111 ft)

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