Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. 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

36°F

2°C

Humidity 67%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 19 Nov 03:10 AM MST
Extended Forecast for

Bannack MT

  • Overnight

    Overnight: A 10 percent chance of rain after 5am.  Mostly cloudy, with a steady temperature around 30. Calm wind.

    Low: 30 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A slight chance of rain and snow before 2pm, then a slight chance of rain between 2pm and 3pm.  Patchy fog between 8am and 11am.  Otherwise, partly sunny, with a high near 47. Calm wind becoming south southeast around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49. Calm wind becoming west southwest 5 to 8 mph in the morning.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. West southwest wind 6 to 8 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of rain after 5am. Mostly cloudy, with a steady temperature around 30. Calm wind.
Wednesday
A slight chance of rain and snow before 2pm, then a slight chance of rain between 2pm and 3pm. Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 47. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 22. Calm wind.
Thursday
Mostly sunny, with a high near 47. Light and variable wind.
Thursday Night
Mostly clear, with a low around 20. Calm wind.
Friday
Sunny, with a high near 49. Calm wind becoming west southwest 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 20. West southwest wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 49.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Bannack MT
 45.17°N 113.01°W (Elev. 5840 ft)
3:17 am MST Nov 19, 2025
4am MST Nov 19, 2025-6pm MST Nov 25, 2025
 
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Additional Resources

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