National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

USCRN SITE AT BANNACK STATE PARK NEAR DILLON 18WSW (BSPM8)

Lat: 45.15778°NLon: 113.00583°WElev: 5941.0ft.

NA

57°F

14°C

Humidity 32%
Wind Speed NA 7 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 09 Jun 02:10 AM MDT
Extended Forecast for

11 Miles SE Bannack MT

  • Overnight

    Overnight: A 40 percent chance of showers. Cloudy, with a low around 45. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 65. Breezy, with a west southwest wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 65 °F

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 35. Breezy, with a west wind 17 to 22 mph becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 32 mph.

    Low: 35 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain and snow showers before noon, then a slight chance of rain showers after 2pm. Some thunder is also possible. Partly sunny, with a high near 57. Breezy, with a west southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 57 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Breezy, with a northwest wind 17 to 22 mph becoming west southwest 7 to 12 mph after midnight. Winds could gust as high as 34 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 70. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 38. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 78. South southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

Detailed Forecast

Overnight
A 40 percent chance of showers. Cloudy, with a low around 45. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 65. Breezy, with a west southwest wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 35. Breezy, with a west wind 17 to 22 mph becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 32 mph.
Wednesday
A chance of rain and snow showers before noon, then a slight chance of rain showers after 2pm. Some thunder is also possible. Partly sunny, with a high near 57. Breezy, with a west southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around 32. Breezy, with a northwest wind 17 to 22 mph becoming west southwest 7 to 12 mph after midnight. Winds could gust as high as 34 mph.
Thursday
Sunny, with a high near 70. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 38. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 78. South southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Bannack MT
 45.06°N 112.81°W (Elev. 5594 ft)
Last Update:
10:36 pm MDT Jun 8, 2026
Forecast Valid:
3am MDT Jun 9, 2026-6pm MDT Jun 15, 2026
 
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