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

52°F

11°C

Humidity 25%
Wind Speed NA 18 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 16 May 12:10 PM MDT
Extended Forecast for

12 Miles SE Bannack MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 56. Breezy, with a west wind 17 to 22 mph, with gusts as high as 31 mph.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A slight chance of rain and snow before 8pm, then a chance of snow between 8pm and 5am. Mostly cloudy, with a low around 23. West wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly after noon. Mostly sunny, with a high near 38. Breezy, with a west southwest wind 5 to 10 mph becoming north northeast 17 to 22 mph in the afternoon. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Slight Chance
    Snow then
    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: A chance of snow before midnight, then a slight chance of snow after 4am. Mostly cloudy, with a low around 23. North northeast wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 50. North northeast wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. North northeast wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. West northwest wind 5 to 9 mph becoming light and variable.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after noon. Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 56. Breezy, with a west wind 17 to 22 mph, with gusts as high as 31 mph.
Tonight
A slight chance of rain and snow before 8pm, then a chance of snow between 8pm and 5am. Mostly cloudy, with a low around 23. West wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A 50 percent chance of snow, mainly after noon. Mostly sunny, with a high near 38. Breezy, with a west southwest wind 5 to 10 mph becoming north northeast 17 to 22 mph in the afternoon. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow before midnight, then a slight chance of snow after 4am. Mostly cloudy, with a low around 23. North northeast wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Partly sunny, with a high near 50. North northeast wind 10 to 16 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 27. North northeast wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Tuesday
Mostly sunny, with a high near 58. Light and variable wind becoming west 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 32. West northwest wind 5 to 9 mph becoming light and variable.
Wednesday
A slight chance of rain after noon. Mostly sunny, with a high near 61.
Wednesday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Bannack MT
 45.05°N 112.84°W (Elev. 5797 ft)
Last Update:
12:32 pm MDT May 16, 2026
Forecast Valid:
12pm MDT May 16, 2026-6pm MDT May 22, 2026
 
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