Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

Clear

57°F

14°C

Humidity 58%
Wind Speed SSE 3 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 Aug 01:20 AM MDT
Extended Forecast for

10 Miles SE Anaconda MT

  • Overnight

    Overnight: Partly cloudy, with a low around 55. Light south southeast wind.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 90. Calm wind becoming north 5 to 9 mph in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 5am.  Mostly cloudy, with a low around 58. North wind 5 to 9 mph becoming south southwest after midnight.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A slight chance of rain, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 86. Southeast wind 6 to 8 mph becoming west in the afternoon.  Chance of precipitation is 60%.

    High: 86 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 9pm, then rain likely between 9pm and midnight.  Mostly cloudy, with a low around 52. West wind 8 to 11 mph becoming south after midnight.  Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of rain after 3pm.  Mostly sunny, with a high near 83. Chance of precipitation is 20%.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

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

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. Light south southeast wind.
Friday
Mostly sunny, with a high near 90. Calm wind becoming north 5 to 9 mph in the afternoon.
Friday Night
A 20 percent chance of rain after 5am. Mostly cloudy, with a low around 58. North wind 5 to 9 mph becoming south southwest after midnight.
Saturday
A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 86. Southeast wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 9pm, then rain likely between 9pm and midnight. Mostly cloudy, with a low around 52. West wind 8 to 11 mph becoming south after midnight. Chance of precipitation is 60%.
Sunday
A slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of rain after 3pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Anaconda MT
 46.05°N 112.78°W (Elev. 5200 ft)
12:32 am MDT Aug 21, 2026
1am MDT Aug 21, 2026-6pm MDT Aug 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database