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

8°F

-13°C

Humidity 66%
Wind Speed Calm
Barometer 30.22 in (1032.4 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 28 Dec 9:53 pm MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values as low as -3. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34. Wind chill values as low as -1. Northwest wind around 7 mph, with gusts as high as 23 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a steady temperature around 27. Wind chill values as low as 16. West wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. Wind chill values as low as 20. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. West wind 7 to 11 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. West wind 6 to 11 mph, with gusts as high as 25 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. West wind around 7 mph, with gusts as high as 17 mph.

    Low: 29 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 46. West wind 3 to 6 mph. Winds could gust as high as 15 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 4. Wind chill values as low as -3. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 34. Wind chill values as low as -1. Northwest wind around 7 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a steady temperature around 27. Wind chill values as low as 16. West wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 40. Wind chill values as low as 20. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 26. West wind 7 to 11 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 48. West wind 6 to 11 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 29. West wind around 7 mph, with gusts as high as 17 mph.
New Year's Day
Mostly sunny, with a high near 46. West wind 3 to 6 mph. Winds could gust as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 42.
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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:
10:26 pm MST Dec 28, 2025
Forecast Valid:
10pm MST Dec 28, 2025-6pm MST Jan 4, 2026
 
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