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

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

Mostly Cloudy

41°F

5°C

Humidity 30%
Wind Speed W 17 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 11 Mar 03:20 PM MDT
Extended Forecast for

Butte MT

Winter Storm Warning March 12, 12:00am until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 40. Southwest wind around 17 mph, with gusts as high as 30 mph.

    High: 40 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A chance of snow before 2am, then rain and snow likely. Mostly cloudy, with a low around 35. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Snow
    then
    Rain/Snow
    Likely and
    Breezy

  • Thursday

    Thursday: Rain and snow, becoming all snow after 1pm. High near 44. Windy, with a west northwest wind 24 to 29 mph increasing to 38 to 43 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Windy.
    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Snow. Low around 33. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Snow and
    Breezy

  • Friday

    Friday: Snow. High near 44. West wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Snow

  • Saturday

    Saturday: Snow. High near 42. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 16. Blustery.

    Low: 16 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: A slight chance of snow. Mostly cloudy, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 40. Southwest wind around 17 mph, with gusts as high as 30 mph.
Tonight
A chance of snow before 2am, then rain and snow likely. Mostly cloudy, with a low around 35. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all snow after 1pm. High near 44. Windy, with a west northwest wind 24 to 29 mph increasing to 38 to 43 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Snow. Low around 33. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow. High near 44. West wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Snow. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Snow. High near 42. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 16. Blustery.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 36.
Sunday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 27.
Monday
A chance of rain and snow. Snow level rising to 7500 feet in the afternoon. Cloudy, with a high near 51.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Butte MT
 46.01°N 112.52°W (Elev. 5522 ft)
Last Update:
2:00 pm MDT Mar 11, 2026
Forecast Valid:
3pm MDT Mar 11, 2026-6pm MDT Mar 18, 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