Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Butte, Bert Mooney Airport (KBTM)

Lat: 45.95472°NLon: 112.4975°WElev: 5545.0ft.

Clear

52°F

11°C

Humidity 34%
Wind Speed W 5 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 20 Mar 09:05 AM MDT
Extended Forecast for

9 Miles N Dewey MT

  • Today

    Today: Sunny, with a high near 55. Breezy, with a west southwest wind 16 to 26 mph, with gusts as high as 50 mph.

    High: 55 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 38. West southwest wind 10 to 18 mph, with gusts as high as 37 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain and snow after noon.  Mostly sunny, with a high near 49. Breezy, with a west southwest wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 49 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 49 °F

    Mostly Sunny
    then Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight.  Partly cloudy, with a low around 24. Blustery, with a west northwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 43 mph.  Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Rain/Snow and
    Blustery then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 41. West wind 9 to 15 mph, with gusts as high as 29 mph.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after noon.  Snow level rising to 8600 feet in the afternoon. Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 55. Breezy, with a west southwest wind 16 to 26 mph, with gusts as high as 50 mph.
Tonight
Partly cloudy, with a low around 38. West southwest wind 10 to 18 mph, with gusts as high as 37 mph.
Saturday
A chance of rain and snow after noon. Mostly sunny, with a high near 49. Breezy, with a west southwest wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight. Partly cloudy, with a low around 24. Blustery, with a west northwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 41. West wind 9 to 15 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
A slight chance of rain after noon. Snow level rising to 8600 feet in the afternoon. Partly sunny, with a high near 50.
Tuesday Night
A slight chance of rain before 3am, then a slight chance of rain and snow. Snow level 8800 feet lowering to 8300 feet after midnight . Mostly cloudy, with a low around 37.
Wednesday
A chance of rain and snow. Snow level 7600 feet. Partly sunny, with a high near 49. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Dewey MT
 45.91°N 112.85°W (Elev. 7398 ft)
2:01 am MDT Mar 20, 2026
9am 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