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

43°F

6°C

Humidity 40%
Wind Speed W 10 G 20 mph
Barometer 29.63 in (1002.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 27 Dec 11:53 am MST
Extended Forecast for

Custer SD

  • This Afternoon

    This Afternoon: Partly sunny, with a temperature falling to around 36 by 5pm. West wind 8 to 13 mph, with gusts as high as 26 mph.

    High: 45 °F⇓

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of snow. Mostly cloudy, with a low around 6. Wind chill values as low as -6. North wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 6 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Sunny, with a high near 15. Wind chill values as low as -8. Northwest wind 10 to 16 mph, with gusts as high as 36 mph.

    High: 15 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a steady temperature around 8. Wind chill values as low as -4. Northwest wind 5 to 9 mph, with gusts as high as 26 mph.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 36. West wind 5 to 7 mph, with gusts as high as 20 mph.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a temperature falling to near 24 by 9pm, then rising to around 30 during the remainder of the night. West wind around 7 mph, with gusts as high as 18 mph.

    Low: 24 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West wind around 7 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a temperature falling to around 36 by 5pm. West wind 8 to 13 mph, with gusts as high as 26 mph.
Tonight
A 20 percent chance of snow. Mostly cloudy, with a low around 6. Wind chill values as low as -6. North wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 15. Wind chill values as low as -8. Northwest wind 10 to 16 mph, with gusts as high as 36 mph.
Sunday Night
Mostly clear, with a steady temperature around 8. Wind chill values as low as -4. Northwest wind 5 to 9 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 36. West wind 5 to 7 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a temperature falling to near 24 by 9pm, then rising to around 30 during the remainder of the night. West wind around 7 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 44. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 26. West wind around 7 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 25.
New Year's Day
Mostly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Custer SD
 43.76°N 103.6°W (Elev. 5417 ft)
Last Update:
11:42 am MST Dec 27, 2025
Forecast Valid:
12pm MST Dec 27, 2025-6pm MST Jan 2, 2026
 
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Additional Resources

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