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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

Clear

19°F

-7°C

Humidity 85%
Wind Speed SE 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 22 Mar 07:35 AM MDT
Extended Forecast for

11 Miles WNW Silver Star MT

  • Today

    Today: Sunny, with a high near 37. West wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 28. South southwest wind 10 to 17 mph, with gusts as high as 29 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 45. West southwest wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. West wind 13 to 20 mph, with gusts as high as 31 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 45. West southwest wind 13 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 45 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain before 9pm, then a chance of rain and snow. Snow level 9000 feet. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 9am, then a slight chance of snow. Partly sunny, with a high near 45. Windy. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Wednesday Night

    Wednesday Night: A slight chance of snow. Mostly cloudy, with a low around 24. Windy.

    Low: 24 °F

    Slight Chance
    Snow and
    Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Breezy.

    High: 32 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 37. West wind 15 to 17 mph, with gusts as high as 29 mph.
Tonight
Increasing clouds, with a low around 28. South southwest wind 10 to 17 mph, with gusts as high as 29 mph.
Monday
Partly sunny, with a high near 45. West southwest wind 9 to 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 33. West wind 13 to 20 mph, with gusts as high as 31 mph.
Tuesday
A chance of snow after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 45. West southwest wind 13 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain before 9pm, then a chance of rain and snow. Snow level 9000 feet. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A slight chance of rain and snow before 9am, then a slight chance of snow. Partly sunny, with a high near 45. Windy. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 24. Windy.
Thursday
Mostly sunny, with a high near 32. Breezy.
Thursday Night
Mostly clear, with a low around 18. Blustery.
Friday
Sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Silver Star MT
 45.77°N 112.48°W (Elev. 8550 ft)
Last Update:
2:01 am MDT Mar 22, 2026
Forecast Valid:
7am MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation