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

8°F

-13°C

Humidity 52%
Wind Speed NW 14 G 38 mph
Barometer 30.04 in (1025.8 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 28 Dec 2:53 pm MST
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 9. Wind chill values as low as -5. Northwest wind 6 to 13 mph, with gusts as high as 30 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 36. Wind chill values as low as zero. Northwest wind around 7 mph, with gusts as high as 20 mph.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. Wind chill values as low as 18. West wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. West wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50. West wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. West wind around 7 mph, with gusts as high as 15 mph.

    Low: 30 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 48. West wind around 6 mph, with gusts as high as 15 mph.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 9. Wind chill values as low as -5. Northwest wind 6 to 13 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 36. Wind chill values as low as zero. Northwest wind around 7 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 26. Wind chill values as low as 18. West wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 43. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 26. West wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 50. West wind 7 to 10 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 30. West wind around 7 mph, with gusts as high as 15 mph.
New Year's Day
Mostly sunny, with a high near 48. West wind around 6 mph, with gusts as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
Last Update:
2:46 pm MST Dec 28, 2025
Forecast Valid:
3pm MST Dec 28, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation