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.

Overcast

40°F

4°C

Humidity 68%
Wind Speed NW 3 mph
Barometer 29.71 in (1005.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 2 Jan 8:53 am MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Today

    Today: Mostly cloudy, with a high near 42. Northwest wind around 7 mph, with gusts as high as 21 mph.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 35. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 49. West wind 5 to 8 mph becoming light and variable. Winds could gust as high as 16 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a temperature rising to around 43 by 5am. Breezy, with a southwest wind 10 to 15 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 41 mph.

    Low: 38 °F⇑

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 51. Breezy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph in the morning. Winds could gust as high as 40 mph.

    High: 51 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Breezy, with a west wind 16 to 21 mph, with gusts as high as 29 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 47. West wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. West wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 42. Northwest wind around 7 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 35. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 49. West wind 5 to 8 mph becoming light and variable. Winds could gust as high as 16 mph.
Saturday Night
Mostly cloudy, with a temperature rising to around 43 by 5am. Breezy, with a southwest wind 10 to 15 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 41 mph.
Sunday
Sunny, with a high near 51. Breezy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph in the morning. Winds could gust as high as 40 mph.
Sunday Night
Partly cloudy, with a low around 34. Breezy, with a west wind 16 to 21 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 47. West wind 9 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 29. West wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
Last Update:
9:22 am MST Jan 2, 2026
Forecast Valid:
9am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
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