National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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.

Overcast

39°F

4°C

Humidity 51%
Wind Speed NW 6 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 22 Mar 12:05 AM MDT
Extended Forecast for

3 Miles SSE Butte MT

  • Overnight

    Overnight: Mostly clear, with a low around 28. North northwest wind around 5 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 31. West northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 31 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 60. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. West wind 5 to 9 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain. Partly sunny, with a high near 60. Breezy.

    High: 60 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 28. North northwest wind around 5 mph.
Sunday
Sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Increasing clouds, with a low around 31. West northwest wind 5 to 9 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 60. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 38. West wind 5 to 9 mph becoming calm in the evening.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 61.
Tuesday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 41.
Wednesday
A slight chance of rain. Partly sunny, with a high near 60. Breezy.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 21.
Friday
Sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Butte MT
 45.97°N 112.49°W (Elev. 5522 ft)
Last Update:
12:22 am MDT Mar 22, 2026
Forecast Valid:
12am MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation