7-Day Forecast 44.98°N 111.27°W (Text-Only)
NWS Forecast for: 20 Miles S Big Sky MT
Issued by: National Weather Service Great Falls, MT
Last Update: 8:04 pm MDT Sep 8, 2024
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  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 47. South wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Widespread haze between 2pm and 4pm. Areas of smoke after 4pm. Sunny, with a high near 64. West wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny then
    Haze


  • Monday
    Night

    Monday Night: Areas of smoke. Partly cloudy, with a low around 46. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 23 mph.

    Low: 46 °F

    Areas Smoke



  • Tuesday

    Tuesday: Areas of smoke before 7am. Partly sunny, with a high near 64. South wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 64 °F

    Areas Smoke
    then Partly
    Sunny

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 46. South wind around 14 mph, with gusts as high as 24 mph.

    Low: 46 °F

    Slight Chance
    Showers


  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 59. South southeast wind around 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%.

    High: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday
    Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 40. East southeast wind 11 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%.

    Low: 40 °F

    Showers



  • Thursday

    Thursday: Showers, with thunderstorms also possible after noon.  Cloudy, with a high near 46. Southeast wind 10 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 46 °F

    Showers



  • Thursday
    Night

    Thursday Night: Rain and snow showers.  Cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow





  • Tonight: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. South wind 5 to 11 mph, with gusts as high as 20 mph.

    Monday: Widespread haze between 2pm and 4pm. Areas of smoke after 4pm. Sunny, with a high near 64. West wind 10 to 14 mph, with gusts as high as 25 mph.

    Monday Night: Areas of smoke. Partly cloudy, with a low around 46. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 23 mph.

    Tuesday: Areas of smoke before 7am. Partly sunny, with a high near 64. South wind 7 to 14 mph, with gusts as high as 24 mph.

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 46. South wind around 14 mph, with gusts as high as 24 mph.

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 59. South southeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    Wednesday Night: Showers and possibly a thunderstorm. Low around 40. East southeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    Thursday: Showers, with thunderstorms also possible after noon. Cloudy, with a high near 46. Southeast wind 10 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.

    Thursday Night: Rain and snow showers. Cloudy, with a low around 34.

    Friday: Snow showers likely before 9am, then rain and snow showers likely. Mostly cloudy, with a high near 39.

    Friday Night: A slight chance of showers. Mostly cloudy, with a low around 34.

    Saturday: Mostly sunny, with a high near 50.

    Saturday Night: Partly cloudy, with a low around 38.

    Sunday: Mostly sunny, with a high near 55.



    20 Miles S Big Sky MT
     44.98°N 111.27°W (Elev. 8947 ft)

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