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

62°F

17°C

Humidity 46%
Wind Speed W 5 mph
Barometer 29.97 in (1007.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 3 Sep 3:53 am MDT
Extended Forecast for

3 Miles NE Custer State Park SD

  • Today

    Today: Sunny, with a high near 88. Southwest wind 8 to 11 mph, with gusts as high as 25 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 66. West wind 5 to 7 mph, with gusts as high as 21 mph.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 25 mph.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 69. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. West wind 5 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 67. Southeast wind 5 to 7 mph becoming northwest after midnight. Winds could gust as high as 16 mph.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Labor Day

    Labor Day: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.

    High: 85 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 88. Southwest wind 8 to 11 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 66. West wind 5 to 7 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 92. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 69. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 93. West wind 5 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 67. Southeast wind 5 to 7 mph becoming northwest after midnight. Winds could gust as high as 16 mph.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 64.
Labor Day
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.
Monday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Custer State Park SD
 43.77°N 103.36°W (Elev. 4196 ft)
Last Update:
3:41 am MDT Sep 3, 2026
Forecast Valid:
4am MDT Sep 3, 2026-6pm MDT Sep 9, 2026
 
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Additional Resources

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Chance of Precipitation