Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. 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

43°F

6°C

Humidity 33%
Wind Speed NA 1 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 20 Mar 01:10 AM MDT
Extended Forecast for

Bannack MT

  • Overnight

    Overnight: Partly cloudy, with a low around 40. Southwest wind around 11 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 72. Breezy, with a west southwest wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 72 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Breezy, with a west southwest wind 21 to 26 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 41 mph.

    Low: 42 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Windy, with a west southwest wind 10 to 20 mph increasing to 23 to 33 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 68 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Breezy, with a west northwest wind 19 to 29 mph decreasing to 7 to 17 mph after midnight. Winds could gust as high as 43 mph.

    Low: 26 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 56. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. West wind 6 to 11 mph becoming light  after midnight. Winds could gust as high as 22 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 58. Light west southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 58 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 40. Southwest wind around 11 mph.
Friday
Sunny, with a high near 72. Breezy, with a west southwest wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph.
Friday Night
Partly cloudy, with a low around 42. Breezy, with a west southwest wind 21 to 26 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 41 mph.
Saturday
Mostly sunny, with a high near 68. Windy, with a west southwest wind 10 to 20 mph increasing to 23 to 33 mph in the afternoon. Winds could gust as high as 55 mph.
Saturday Night
Partly cloudy, with a low around 26. Breezy, with a west northwest wind 19 to 29 mph decreasing to 7 to 17 mph after midnight. Winds could gust as high as 43 mph.
Sunday
Sunny, with a high near 56. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 30. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 22 mph.
Monday
Mostly cloudy, with a high near 58. Light west southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 62. Breezy.
Wednesday Night
Partly cloudy, with a low around 26. Breezy.
Thursday
Sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Bannack MT
 45.17°N 113.01°W (Elev. 5840 ft)
12:32 am MDT Mar 20, 2026
2am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database