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

Custer, Custer County Airport (KCUT)

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

Fair

82°F

28°C

Humidity 20%
Wind Speed W 10 G 17 mph
Barometer 30.25 in (1017.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 20 Aug 11:53 am MDT
Extended Forecast for

6 Miles NNE Custer SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. Light and variable wind becoming north around 5 mph. Winds could gust as high as 17 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Patchy smoke between 1am and 2am. Mostly clear, with a low around 57. Northeast wind around 5 mph becoming light and variable. Winds could gust as high as 16 mph.

    Low: 57 °F

    Mostly Clear
    then Patchy
    Smoke

  • Friday

    Friday: Mostly sunny, with a high near 82. Calm wind becoming northeast around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. Northeast wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 24 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56. Southeast wind around 9 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 56 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon. Sunny, with a high near 80.

    High: 80 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 81. Light and variable wind becoming north around 5 mph. Winds could gust as high as 17 mph.
Tonight
Patchy smoke between 1am and 2am. Mostly clear, with a low around 57. Northeast wind around 5 mph becoming light and variable. Winds could gust as high as 16 mph.
Friday
Mostly sunny, with a high near 82. Calm wind becoming northeast around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 53. Northeast wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 74. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56. Southeast wind around 9 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Monday
A chance of showers and thunderstorms after noon. Sunny, with a high near 80.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 54.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Custer SD
 43.84°N 103.58°W (Elev. 6171 ft)
Last Update:
11:17 am MDT Aug 20, 2026
Forecast Valid:
12pm MDT Aug 20, 2026-6pm MDT Aug 26, 2026
 
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Additional Resources

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