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

Hot Temperatures in the Northwest U.S.; Tropical Rainfall Potential in the Southwest U.S.

Hot to extremely hot temperatures are in place again Thursday across the interior northwest U.S. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. through Saturday which may bring areas of flooding. Read More >

Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

Clear

54°F

12°C

Humidity 46%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 04 Sep 01:05 AM MDT
Extended Forecast for

Butte MTSimilar City Names

  • Overnight

    Overnight: Areas of smoke. Mostly clear, with a low around 53. East wind around 6 mph becoming west.

    Low: 53 °F

    Areas Smoke

  • Thursday

    Thursday: Widespread smoke, mainly between 11am and 4pm. Sunny, with a high near 70. West wind 5 to 10 mph becoming north 12 to 17 mph in the afternoon.

    High: 70 °F

    Smoke

  • Thursday Night

    Thursday Night: Widespread haze after 2am. Areas of smoke before 11pm. Partly cloudy, with a low around 42. Northeast wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 22 mph.

    Low: 42 °F

    Areas Smoke
    then Haze

  • Friday

    Friday: Widespread haze before 7am. Sunny, with a high near 74. East wind 3 to 5 mph.

    High: 74 °F

    Haze then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43. Northeast wind around 6 mph becoming calm after midnight.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Areas of smoke. Mostly clear, with a low around 53. East wind around 6 mph becoming west.
Thursday
Widespread smoke, mainly between 11am and 4pm. Sunny, with a high near 70. West wind 5 to 10 mph becoming north 12 to 17 mph in the afternoon.
Thursday Night
Widespread haze after 2am. Areas of smoke before 11pm. Partly cloudy, with a low around 42. Northeast wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 22 mph.
Friday
Widespread haze before 7am. Sunny, with a high near 74. East wind 3 to 5 mph.
Friday Night
Clear, with a low around 43. Northeast wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Monday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.
Monday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain and thunderstorms. Partly sunny, with a high near 71.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A chance of rain and thunderstorms. Mostly cloudy, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Butte MTSimilar City Names
 46.01°N 112.52°W (Elev. 5474 ft)
Last Update:
6:10 pm MDT Sep 3, 2025
Forecast Valid:
1am MDT Sep 4, 2025-6pm MDT Sep 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation