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

34°F

1°C

Humidity 76%
Wind Speed Calm
Barometer 29.65 in (1003.1 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 2 Jan 3:53 am MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Today

    Today: Cloudy, with a high near 42. Northwest wind 3 to 6 mph. Winds could gust as high as 21 mph.

    High: 42 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 36. West wind around 8 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 51. West wind around 6 mph becoming light and variable. Winds could gust as high as 17 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a temperature rising to around 44 by 5am. Southwest wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 41 mph.

    Low: 38 °F⇑

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 52. West wind 9 to 17 mph, with gusts as high as 41 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. West wind 10 to 14 mph, with gusts as high as 31 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. West wind 7 to 11 mph, with gusts as high as 26 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. West wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

Today
Cloudy, with a high near 42. Northwest wind 3 to 6 mph. Winds could gust as high as 21 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 36. West wind around 8 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 51. West wind around 6 mph becoming light and variable. Winds could gust as high as 17 mph.
Saturday Night
Mostly cloudy, with a temperature rising to around 44 by 5am. Southwest wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 41 mph.
Sunday
Sunny, with a high near 52. West wind 9 to 17 mph, with gusts as high as 41 mph.
Sunday Night
Partly cloudy, with a low around 34. West wind 10 to 14 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 49. West wind 7 to 11 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 29. West wind 8 to 10 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
Last Update:
4:21 am MST Jan 2, 2026
Forecast Valid:
4am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
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