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

48°F

9°C

Humidity 27%
Wind Speed W 10 G 20 mph
Barometer 30.04 in (1016.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Feb 2:53 pm MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 6 to 9 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 47. South wind 5 to 7 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. Wind chill values as low as 20. Southwest wind 6 to 9 mph becoming northwest in the evening.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. Southwest wind 3 to 7 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. West wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50. West wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 50 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind around 6 mph, with gusts as high as 16 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 50. Southwest wind 6 to 10 mph, with gusts as high as 25 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. West wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 47. South wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around 29. Wind chill values as low as 20. Southwest wind 6 to 9 mph becoming northwest in the evening.
Saturday
Sunny, with a high near 46. Southwest wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 30. West wind 7 to 14 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 50. West wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind around 6 mph, with gusts as high as 16 mph.
Washington's Birthday
Sunny, with a high near 50. Southwest wind 6 to 10 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 46.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 25.
Wednesday
A chance of snow. Mostly sunny, with a high near 37.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly sunny, with a high near 33.
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Forecast Area
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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:
12:51 pm MST Feb 12, 2026
Forecast Valid:
3pm MST Feb 12, 2026-6pm MST Feb 19, 2026
 
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