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

16°F

-9°C

Humidity 24%
Wind Speed N 5 mph
Barometer 30.28 in (1033.3 mb)
Dewpoint -15°F (-26°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 29 Dec 3:53 am MST
Extended Forecast for

Fairburn SD

  • Today

    Today: Sunny, with a high near 39. Wind chill values as low as 2. Light and variable wind becoming south around 6 mph in the morning.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. Wind chill values as low as 15. West wind around 6 mph.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 49. West wind around 6 mph becoming light and variable in the afternoon.

    High: 49 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. West wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54. West wind around 7 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Light and variable wind.

    Low: 24 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 49. Light and variable wind becoming east around 5 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26. Light and variable wind.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 39. Wind chill values as low as 2. Light and variable wind becoming south around 6 mph in the morning.
Tonight
Mostly clear, with a low around 22. Wind chill values as low as 15. West wind around 6 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 49. West wind around 6 mph becoming light and variable in the afternoon.
Tuesday Night
Mostly clear, with a low around 26. West wind 5 to 8 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 54. West wind around 7 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Mostly clear, with a low around 24. Light and variable wind.
New Year's Day
Partly sunny, with a high near 49. Light and variable wind becoming east around 5 mph.
Thursday Night
Mostly cloudy, with a low around 26. Light and variable wind.
Friday
Partly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fairburn SD
 43.69°N 103.21°W (Elev. 3399 ft)
Last Update:
3:16 am MST Dec 29, 2025
Forecast Valid:
4am MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation