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

73°F

23°C

Humidity 41%
Wind Speed W 14 mph
Barometer 30.06 in (1011.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 2 Sep 9:53 am MDT
Extended Forecast for

4 Miles NW Custer State Park SD

  • Today

    Today: Sunny, with a high near 84. Southwest wind 7 to 11 mph, with gusts as high as 28 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 63. Southwest wind around 9 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Southwest wind 7 to 9 mph, with gusts as high as 23 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. West wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. West wind 6 to 9 mph becoming south in the afternoon. Winds could gust as high as 25 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Sunday

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

    High: 81 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 84. Southwest wind 7 to 11 mph, with gusts as high as 28 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 63. Southwest wind around 9 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 87. Southwest wind 7 to 9 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 63. West wind 5 to 7 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 89. West wind 6 to 9 mph becoming south in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 66. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 81.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Labor Day
A slight chance of showers and thunderstorms. Partly sunny, with a high near 80.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Custer State Park SD
 43.76°N 103.45°W (Elev. 5003 ft)
Last Update:
9:51 am MDT Sep 2, 2026
Forecast Valid:
10am MDT Sep 2, 2026-6pm MDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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