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

39°F

4°C

Humidity 46%
Wind Speed W 8 mph
Barometer 29.93 in (1011.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 31 Dec 10:53 pm MST
Extended Forecast for

Custer County Airport SD

  • Tonight

    Tonight: Partly cloudy, with a low around 33. West wind around 7 mph, with gusts as high as 16 mph.

    Low: 33 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 53. West wind around 6 mph becoming calm in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 46. Northwest wind 3 to 7 mph. Winds could gust as high as 16 mph.

    High: 46 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. West wind around 6 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. West wind 5 to 7 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. West wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West wind 8 to 11 mph, with gusts as high as 24 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. West wind around 7 mph, with gusts as high as 16 mph.
New Year's Day
Mostly sunny, with a high near 53. West wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly cloudy, with a low around 30. Calm wind.
Friday
Mostly cloudy, with a high near 46. Northwest wind 3 to 7 mph. Winds could gust as high as 16 mph.
Friday Night
Partly cloudy, with a low around 30. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 48. West wind 5 to 7 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
Mostly cloudy, with a low around 33. West wind 6 to 9 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 53. West wind 8 to 11 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Custer County Airport SD
 43.73°N 103.63°W (Elev. 5531 ft)
Last Update:
10:56 pm MST Dec 31, 2025
Forecast Valid:
11pm MST Dec 31, 2025-6pm MST Jan 7, 2026
 
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