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

59°F

15°C

Humidity 81%
Wind Speed Calm
Barometer 30.37 in (1023.2 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 16 Aug 7:53 am MDT
Extended Forecast for

15 Miles WNW Custer SD

  • Today

    Today: Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 72. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 72 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 54. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Light and variable wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 21 mph.

    High: 76 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 54. North wind 3 to 5 mph. Winds could gust as high as 17 mph.

    Low: 54 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 18 mph.

    High: 73 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 16 mph.

    Low: 51 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73.

    High: 73 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 72. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 54. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Light and variable wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 54. North wind 3 to 5 mph. Winds could gust as high as 17 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 55.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 80.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 56.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Custer SD
 43.83°N 103.88°W (Elev. 6198 ft)
Last Update:
6:26 am MDT Aug 16, 2026
Forecast Valid:
8am MDT Aug 16, 2026-6pm MDT Aug 22, 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