National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 45.17°N 113.01°W (Text-Only)
NWS Forecast for: Bannack MT
Issued by: National Weather Service Great Falls, MT
Last Update: 10:49 pm MDT May 23, 2024		Print

  • Overnight

    Overnight: Mostly clear, with a low around -4. Calm wind.

    Low: -4 °C

    Mostly Clear



  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 16. South wind 5 to 10 km/h becoming west southwest 16 to 21 km/h in the afternoon. Winds could gust as high as 29 km/h.

    High: 16 °C

    Patchy Fog
    then Mostly
    Sunny

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 1. West northwest wind 9 to 14 km/h becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 1 °C

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 14. Light west wind becoming west southwest 18 to 23 km/h in the morning. Winds could gust as high as 32 km/h. Chance of precipitation is 70%.

    High: 14 °C

    Chance
    Showers then
    Showers
    Likely

  • Saturday
    Night

    Saturday Night: A chance of rain showers before midnight, then a slight chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around -1. West wind 19 to 24 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: -1 °C

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 16. West wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 32 km/h.

    High: 16 °C

    Mostly Sunny



  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 1. West wind 16 to 21 km/h becoming light after midnight. Winds could gust as high as 32 km/h.

    Low: 1 °C

    Mostly Clear



  • Memorial
    Day

    Memorial Day: Sunny, with a high near 21. Light west wind increasing to 8 to 13 km/h in the afternoon.

    High: 21 °C

    Sunny



  • Monday
    Night

    Monday Night: Mostly clear, with a low around 4.

    Low: 4 °C

    Mostly Clear



    • Overnight: Mostly clear, with a low around -4. Calm wind.

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 16. South wind 5 to 10 km/h becoming west southwest 16 to 21 km/h in the afternoon. Winds could gust as high as 29 km/h.

    Friday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 1. West northwest wind 9 to 14 km/h becoming light and variable after midnight. Chance of precipitation is 20%.

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 14. Light west wind becoming west southwest 18 to 23 km/h in the morning. Winds could gust as high as 32 km/h. Chance of precipitation is 70%.

    Saturday Night: A chance of rain showers before midnight, then a slight chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around -1. West wind 19 to 24 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Sunday: Mostly sunny, with a high near 16. West wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 32 km/h.

    Sunday Night: Mostly clear, with a low around 1. West wind 16 to 21 km/h becoming light after midnight. Winds could gust as high as 32 km/h.

    Memorial Day: Sunny, with a high near 21. Light west wind increasing to 8 to 13 km/h in the afternoon.

    Monday Night: Mostly clear, with a low around 4.

    Tuesday: Sunny, with a high near 24.

    Tuesday Night: Partly cloudy, with a low around 6.

    Wednesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 22.

    Wednesday Night: Partly cloudy, with a low around 4.

    Thursday: A slight chance of showers. Mostly sunny, with a high near 21.


    Bannack MT
     45.17°N 113.01°W (Elev. 5840 m)

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