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.

Mostly Cloudy

37°F

3°C

Humidity 78%
Wind Speed NNW 9 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 09 Mar 05:53 AM MDT
Extended Forecast for

9 Miles N Dewey MT

  • Today

    Today: A 50 percent chance of snow, mainly before noon. Mostly sunny, with a high near 28. Windy, with a west southwest wind 25 to 30 mph, with gusts as high as 55 mph. Total daytime snow accumulation of around an inch possible.

    High: 28 °F

    Chance Snow
    and Breezy
    then Slight
    Chance Snow
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values as low as zero. Breezy, with a west wind 19 to 24 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 46 mph.

    Low: 11 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after noon. Partly sunny, with a high near 20. Wind chill values as low as -1. West wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 20 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10. Wind chill values as low as -4. Breezy, with a southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph.

    Low: 10 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Partly sunny, with a high near 30. Breezy, with a southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 49 mph. Little or no snow accumulation expected.

    High: 30 °F

    Mostly Sunny
    then Chance
    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Snow Likely
    and Breezy

  • Thursday

    Thursday: Snow. High near 35. Windy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 32. Windy.

    Low: 32 °F

    Snow Likely
    and Windy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 39. Windy.

    High: 39 °F

    Snow Likely
    and Windy

Detailed Forecast

Today
A 50 percent chance of snow, mainly before noon. Mostly sunny, with a high near 28. Windy, with a west southwest wind 25 to 30 mph, with gusts as high as 55 mph. Total daytime snow accumulation of around an inch possible.
Tonight
Partly cloudy, with a low around 11. Wind chill values as low as zero. Breezy, with a west wind 19 to 24 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 46 mph.
Tuesday
Snow likely, mainly after noon. Partly sunny, with a high near 20. Wind chill values as low as -1. West wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly clear, with a low around 10. Wind chill values as low as -4. Breezy, with a southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph.
Wednesday
A 30 percent chance of snow after noon. Partly sunny, with a high near 30. Breezy, with a southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 49 mph. Little or no snow accumulation expected.
Wednesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday
Snow. High near 35. Windy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely. Mostly cloudy, with a low around 32. Windy.
Friday
Snow likely. Mostly cloudy, with a high near 39. Windy.
Friday Night
Snow likely. Mostly cloudy, with a low around 34. Breezy.
Saturday
Snow. Cloudy, with a high near 38. Windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 24. Windy.
Sunday
Snow likely. Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Dewey MT
 45.91°N 112.85°W (Elev. 7398 ft)
Last Update:
2:01 am MDT Mar 9, 2026
Forecast Valid:
6am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation