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

12°F

-11°C

Humidity 58%
Wind Speed Vrbl 3 mph
Barometer 30.24 in (1033.0 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 28 Dec 10:53 pm MST
Extended Forecast for

Custer State Park SD

  • Tonight

    Tonight: Mostly clear, with a low around 6. Wind chill values as low as -3. Calm wind becoming west around 5 mph after midnight.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 39. Wind chill values as low as 3. West wind around 6 mph, with gusts as high as 16 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. West wind 6 to 8 mph, with gusts as high as 17 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Northwest wind around 6 mph, with gusts as high as 17 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. West wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 52. West wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 52 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. West wind around 6 mph.

    Low: 30 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 49. West wind around 5 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 6. Wind chill values as low as -3. Calm wind becoming west around 5 mph after midnight.
Monday
Sunny, with a high near 39. Wind chill values as low as 3. West wind around 6 mph, with gusts as high as 16 mph.
Monday Night
Mostly clear, with a low around 28. West wind 6 to 8 mph, with gusts as high as 17 mph.
Tuesday
Partly sunny, with a high near 45. Northwest wind around 6 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 29. West wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 52. West wind 6 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 30. West wind around 6 mph.
New Year's Day
Partly sunny, with a high near 49. West wind around 5 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Custer State Park SD
 43.72°N 103.42°W (Elev. 4583 ft)
Last Update:
11:46 pm MST Dec 28, 2025
Forecast Valid:
11pm MST Dec 28, 2025-6pm MST Jan 4, 2026
 
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Additional Resources

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