Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

60°F

16°C

Humidity 42%
Wind Speed Calm
Barometer 30.25 in (1016.6 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 7 Aug 3:53 am MDT
Extended Forecast for

11 Miles WNW Custer SD

  • Today

    Today: Areas of smoke. Sunny, with a high near 79. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 79 °F

    Areas Smoke

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southeast wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 21 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Widespread smoke after noon. Sunny, with a high near 88. Light and variable wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 88 °F

    Sunny then
    Smoke

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Northeast wind 3 to 7 mph. Winds could gust as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 85. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 22 mph.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. East wind 3 to 8 mph. Winds could gust as high as 22 mph.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81.

    High: 81 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly before midnight.  Partly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Areas of smoke. Sunny, with a high near 79. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
Mostly clear, with a low around 56. Southeast wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Saturday
Widespread smoke after noon. Sunny, with a high near 88. Light and variable wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 61. Northeast wind 3 to 7 mph. Winds could gust as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 58. East wind 3 to 8 mph. Winds could gust as high as 22 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Monday Night
A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 56.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 74.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 50.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Custer SD
 43.83°N 103.79°W (Elev. 6480 ft)
12:27 am MDT Aug 7, 2026
4am MDT Aug 7, 2026-6pm MDT Aug 13, 2026
 
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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