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

50°F

10°C

Humidity 77%
Wind Speed Calm
Barometer 30.08 in (1012.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 31 Aug 2:53 am MDT
Extended Forecast for

11 Miles W Custer County Airport SD

  • Overnight

    Overnight: Mostly clear, with a low around 53. Light east wind.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight. Increasing clouds, with a low around 59. Light and variable wind becoming east 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 75. East wind 6 to 8 mph becoming southwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Southeast wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 53. Light east wind.
Monday
Sunny, with a high near 81. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
A 20 percent chance of showers after midnight. Increasing clouds, with a low around 59. Light and variable wind becoming east 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 75. East wind 6 to 8 mph becoming southwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly clear, with a low around 56. Southeast wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 84. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Custer County Airport SD
 43.72°N 103.84°W (Elev. 5197 ft)
Last Update:
12:31 am MDT Aug 31, 2026
Forecast Valid:
3am MDT Aug 31, 2026-6pm MDT Sep 6, 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