Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

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

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

NA

64°F

18°C

Humidity 26%
Wind Speed NA 2 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 10 Sep 11:10 AM MDT
Extended Forecast for

Bannack MT

  • Today

    Today: Sunny, with a high near 79. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 31 mph.

    High: 79 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 41. South southwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. West wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after midnight.  Mostly cloudy, with a low around 39. East northeast wind 5 to 10 mph becoming light northeast  after midnight.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers.  Partly sunny, with a high near 59. Breezy, with a light and variable wind becoming west southwest 18 to 23 mph in the morning. Winds could gust as high as 33 mph.

    High: 59 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Breezy, with a west wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 79. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 41. South southwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Friday
Sunny, with a high near 69. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 34. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 68. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Saturday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 39. East northeast wind 5 to 10 mph becoming light northeast after midnight.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 59. Breezy, with a light and variable wind becoming west southwest 18 to 23 mph in the morning. Winds could gust as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 33. Breezy, with a west wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Bannack MT
 45.17°N 113.01°W (Elev. 5840 ft)
10:52 am MDT Sep 10, 2026
11am MDT Sep 10, 2026-6pm MDT Sep 16, 2026
 
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Additional Resources

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