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

Butte, Bert Mooney Airport (KBTM)

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

Clear

27°F

-3°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 06 Oct 01:35 AM MDT
Extended Forecast for

Butte MT

  • Overnight

    Overnight: Widespread frost. Otherwise, mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Frost

  • Monday

    Monday: Patchy fog between 7am and 10am. Widespread frost before 11am. Otherwise, sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Frost and
    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 29. Northwest wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 10am. Otherwise, sunny, with a high near 63. Calm wind becoming south around 6 mph in the afternoon.

    High: 63 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost after 5am. Otherwise, clear, with a low around 31. South wind 6 to 8 mph.

    Low: 31 °F

    Clear then
    Frost

  • Wednesday

    Wednesday: Widespread frost before 9am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 33.

    Low: 33 °F

    Clear then
    Frost

  • Thursday

    Thursday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 66.

    High: 66 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

Detailed Forecast

Overnight
Widespread frost. Otherwise, mostly clear, with a low around 23. Calm wind.
Monday
Patchy fog between 7am and 10am. Widespread frost before 11am. Otherwise, sunny, with a high near 54. Light and variable wind.
Monday Night
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 29. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Widespread frost before 10am. Otherwise, sunny, with a high near 63. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Widespread frost after 5am. Otherwise, clear, with a low around 31. South wind 6 to 8 mph.
Wednesday
Widespread frost before 9am. Otherwise, sunny, with a high near 64.
Wednesday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 33.
Thursday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 66.
Thursday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 35.
Friday
Areas of frost before 9am. Otherwise, sunny, with a high near 69.
Friday Night
A chance of rain. Partly cloudy, with a low around 40.
Saturday
A chance of rain. Partly sunny, with a high near 62.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 33.
Sunday
Rain likely. Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Butte MT
 46.01°N 112.52°W (Elev. 5474 ft)
Last Update:
2:31 pm MDT Oct 5, 2025
Forecast Valid:
1am MDT Oct 6, 2025-6pm MDT Oct 12, 2025
 
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