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.

Mostly Cloudy and Breezy

62°F

17°C

Humidity 25%
Wind Speed SW 22 G 46 mph
Barometer 29.79 in (1003.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 29 Jun 2:53 pm MDT
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Tonight

    Tonight: Mostly clear, with a low around 48. Breezy, with a west wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 44 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. West wind 7 to 9 mph, with gusts as high as 28 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after midnight. Increasing clouds, with a low around 51. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 51 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Northwest wind around 5 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. Light and variable wind becoming southwest around 5 mph after midnight. Winds could gust as high as 17 mph.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. West wind around 6 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Breezy, with a west wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 44 mph.
Tuesday
Sunny, with a high near 75. West wind 7 to 9 mph, with gusts as high as 28 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after midnight. Increasing clouds, with a low around 51. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Northwest wind around 5 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 54. Light and variable wind becoming southwest around 5 mph after midnight. Winds could gust as high as 17 mph.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. West wind around 6 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 54.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Friday Night
A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 54.
Independence Day
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 73.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 54.
Monday
Mostly sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
Last Update:
12:37 pm MDT Jun 29, 2026
Forecast Valid:
3pm MDT Jun 29, 2026-6pm MDT Jul 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