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

17°F

-8°C

Humidity 13%
Wind Speed Calm
Barometer 30.28 in (1033.9 mb)
Dewpoint -25°F (-32°C)
Visibility 10.00 mi
Last update 29 Dec 6:53 am MST
Extended Forecast for

4 Miles WNW Custer State Park SD

  • Today

    Today: Sunny, with a high near 37. Wind chill values as low as 8. Northwest wind around 7 mph, with gusts as high as 21 mph.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a temperature falling to near 25 by midnight, then rising to around 31 during the remainder of the night. Wind chill values as low as 15. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 25 °F⇑

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 44. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. West wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50. West wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. West wind 6 to 8 mph.

    Low: 28 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 48. West wind 3 to 7 mph.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. West wind around 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 37. Wind chill values as low as 8. Northwest wind around 7 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a temperature falling to near 25 by midnight, then rising to around 31 during the remainder of the night. Wind chill values as low as 15. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 44. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 27. West wind 7 to 14 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 50. West wind 5 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 28. West wind 6 to 8 mph.
New Year's Day
Partly sunny, with a high near 48. West wind 3 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 29. West wind around 6 mph.
Friday
Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Custer State Park SD
 43.74°N 103.48°W (Elev. 5600 ft)
Last Update:
6:21 am MST Dec 29, 2025
Forecast Valid:
7am MST Dec 29, 2025-6pm MST Jan 4, 2026
 
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