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

48°F

9°C

Humidity 25%
Wind Speed NA 18 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 07 Jun 04:10 PM MDT
Extended Forecast for

8 Miles WSW Bannack MT

  • Tonight

    Tonight: Increasing clouds, with a low around 29. West wind 16 to 21 mph becoming light and variable after midnight. Winds could gust as high as 31 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Monday

    Monday: Increasing clouds, with a high near 62. Light south wind becoming south southwest 15 to 20 mph in the morning. Winds could gust as high as 28 mph.

    High: 62 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 43. Southwest wind 8 to 17 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Cloudy then
    Slight Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of rain, then showers and possibly a thunderstorm after noon. High near 56. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%.

    High: 56 °F

    Slight Chance
    Rain then
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain likely before midnight, then a slight chance of rain and snow. Some thunder is also possible. Mostly cloudy, with a low around 33. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Showers
    Likely and
    Breezy then
    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before noon. Mostly sunny, with a high near 52. Breezy, with a west northwest wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. Little or no snow accumulation expected.

    High: 52 °F

    Breezy.
    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Blustery, with a west northwest wind 19 to 24 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph.

    Low: 29 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 64. West southwest wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 29. West wind 16 to 21 mph becoming light and variable after midnight. Winds could gust as high as 31 mph.
Monday
Increasing clouds, with a high near 62. Light south wind becoming south southwest 15 to 20 mph in the morning. Winds could gust as high as 28 mph.
Monday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 43. Southwest wind 8 to 17 mph, with gusts as high as 28 mph.
Tuesday
A slight chance of rain, then showers and possibly a thunderstorm after noon. High near 56. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%.
Tuesday Night
Rain likely before midnight, then a slight chance of rain and snow. Some thunder is also possible. Mostly cloudy, with a low around 33. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 52. Breezy, with a west northwest wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around 29. Blustery, with a west northwest wind 19 to 24 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph.
Thursday
Sunny, with a high near 64. West southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Clear, with a low around 37.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Bannack MT
 45.11°N 113.15°W (Elev. 7067 ft)
Last Update:
4:21 pm MDT Jun 7, 2026
Forecast Valid:
4pm MDT Jun 7, 2026-6pm MDT Jun 14, 2026
 
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