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.

Mostly Cloudy

70°F

21°C

Humidity 42%
Wind Speed E 8 mph
Barometer 30.33 in (1022.7 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 1 Sep 5:53 pm MDT
Extended Forecast for

Custer County Airport SD

  • Tonight

    Tonight: Mostly clear, with a low around 50. East wind around 5 mph becoming calm. Winds could gust as high as 15 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. North wind around 5 mph, with gusts as high as 15 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. North wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. North wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 50. East wind around 5 mph becoming calm. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 78. North wind around 5 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 49. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. North wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 43. North wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 73. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 40. North wind 5 to 15 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 63. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Custer County Airport SD
 43.73°N 103.63°W (Elev. 5531 ft)
Last Update:
4:50 pm MDT Sep 1, 2025
Forecast Valid:
6pm MDT Sep 1, 2025-6pm MDT Sep 8, 2025
 
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Additional Resources

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