Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

Overcast

52°F

11°C

Humidity 43%
Wind Speed NW 9 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 04 Oct 01:20 PM MDT
Extended Forecast for

11 Miles WNW Silver Star MT

Winter Weather Advisory October 5, 12:00am until October 5, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly after 5pm.  Mostly cloudy, with a high near 36. North wind around 14 mph, with gusts as high as 25 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly after 5am. The snow could be heavy at times.  Mostly cloudy, with a low around 25. North northwest wind 10 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Heavy Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 28. North northeast wind 10 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow Likely
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Widespread frost after 9pm.  Otherwise, partly cloudy, with a low around 22. Northeast wind 6 to 9 mph becoming west southwest after midnight.

    Low: 22 °F

    Frost

  • Monday

    Monday: Widespread frost before 11am.  Otherwise, sunny, with a high near 37. West southwest wind around 6 mph.

    High: 37 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 28.

    Low: 28 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 36. North wind around 14 mph, with gusts as high as 25 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 5am. The snow could be heavy at times. Mostly cloudy, with a low around 25. North northwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 28. North northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Widespread frost after 9pm. Otherwise, partly cloudy, with a low around 22. Northeast wind 6 to 9 mph becoming west southwest after midnight.
Monday
Widespread frost before 11am. Otherwise, sunny, with a high near 37. West southwest wind around 6 mph.
Monday Night
Clear, with a low around 28.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Clear, with a low around 31.
Wednesday
Sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Silver Star MT
 45.77°N 112.48°W (Elev. 8548 ft)
3:30 am MDT Oct 4, 2025
1pm MDT Oct 4, 2025-6pm MDT Oct 10, 2025
 
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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