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

37°F

3°C

Humidity 50%
Wind Speed W 8 mph
Barometer 30.00 in (1016.3 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 31 Dec 6:53 pm MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Light west wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 18 mph.

    Low: 31 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 50. Northwest wind 5 to 8 mph becoming calm in the morning.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Calm wind becoming southwest around 6 mph after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 42. Northwest wind 3 to 6 mph. Winds could gust as high as 16 mph.

    High: 42 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. West wind around 8 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Southwest wind around 6 mph, with gusts as high as 17 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. West wind 8 to 15 mph, with gusts as high as 32 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. West wind 7 to 14 mph, with gusts as high as 31 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. Light west wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 18 mph.
New Year's Day
Mostly sunny, with a high near 50. Northwest wind 5 to 8 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 31. Calm wind becoming southwest around 6 mph after midnight.
Friday
Mostly cloudy, with a high near 42. Northwest wind 3 to 6 mph. Winds could gust as high as 16 mph.
Friday Night
Partly cloudy, with a low around 32. West wind around 8 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 46. Southwest wind around 6 mph, with gusts as high as 17 mph.
Saturday Night
Mostly cloudy, with a low around 33. West wind 8 to 15 mph, with gusts as high as 32 mph.
Sunday
Mostly sunny, with a high near 50. West wind 7 to 14 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Mostly sunny, with a high near 43.
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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:
6:26 pm MST Dec 31, 2025
Forecast Valid:
7pm MST Dec 31, 2025-6pm MST Jan 7, 2026
 
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Additional Resources

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