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

45°F

7°C

Humidity 39%
Wind Speed WSW 11 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 09 Mar 02:00 AM MDT
Extended Forecast for

9 Miles N Dewey MT

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 3am. The snow could be heavy at times. Mostly cloudy, with a steady temperature around 29. Windy, with a west southwest wind 29 to 31 mph, with gusts as high as 55 mph. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Heavy Snow
    and Windy

  • Monday

    Monday: 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. New snow accumulation of around an inch possible.

    High: 28 °F

    Chance Snow
    and Breezy
    then Slight
    Chance Snow
    and Windy

  • Monday Night

    Monday Night: 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. 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. 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. Mostly cloudy, with a high near 35. Windy.

    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

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 3am. The snow could be heavy at times. Mostly cloudy, with a steady temperature around 29. Windy, with a west southwest wind 29 to 31 mph, with gusts as high as 55 mph. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
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. New snow accumulation of around an inch possible.
Monday Night
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. 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. 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. Mostly cloudy, with a high near 35. Windy.
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:
2am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation