National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

42°F

6°C

Humidity 35%
Wind Speed SW 6 mph
Barometer 29.61 in (1002.5 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 27 Dec 2:53 pm MST
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • Tonight

    Tonight: A 20 percent chance of snow after 7pm. Mostly cloudy, with a low around 8. Wind chill values as low as -4. Northwest wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 8 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Sunny, with a high near 15. Wind chill values as low as -7. Northwest wind 11 to 16 mph, with gusts as high as 36 mph.

    High: 15 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 1. Northwest wind 6 to 11 mph, with gusts as high as 26 mph.

    Low: 1 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 35. Wind chill values as low as 1. West wind around 7 mph, with gusts as high as 20 mph.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a temperature falling to near 25 by 9pm, then rising to around 31 during the remainder of the night. West wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 25 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Northwest wind around 9 mph, with gusts as high as 22 mph.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. West wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow after 7pm. Mostly cloudy, with a low around 8. Wind chill values as low as -4. Northwest wind 11 to 17 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 15. Wind chill values as low as -7. Northwest wind 11 to 16 mph, with gusts as high as 36 mph.
Sunday Night
Mostly clear, with a low around 1. Northwest wind 6 to 11 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 35. Wind chill values as low as 1. West wind around 7 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a temperature falling to near 25 by 9pm, then rising to around 31 during the remainder of the night. West wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 44. Northwest wind around 9 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 28. West wind 8 to 10 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 47. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 26.
New Year's Day
Mostly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
Last Update:
3:31 pm MST Dec 27, 2025
Forecast Valid:
3pm MST Dec 27, 2025-6pm MST Jan 3, 2026
 
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