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.

Overcast

69°F

21°C

Humidity 57%
Wind Speed Vrbl 5 mph
Barometer 30.09 in (1013.1 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 1 Sep 1:53 pm MDT
Extended Forecast for

2 Miles NW Mount Rushmore SD

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 70. East wind 3 to 5 mph. Winds could gust as high as 18 mph.

    High: 70 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 58. Calm wind becoming southwest around 6 mph after midnight. Winds could gust as high as 18 mph.

    Low: 58 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 84. Southwest wind 7 to 11 mph, with gusts as high as 32 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. Southwest wind 7 to 9 mph, with gusts as high as 29 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Southwest wind 6 to 9 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. West wind 3 to 6 mph. Winds could gust as high as 21 mph.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 88.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 70. East wind 3 to 5 mph. Winds could gust as high as 18 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 58. Calm wind becoming southwest around 6 mph after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 84. Southwest wind 7 to 11 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 64. Southwest wind 7 to 9 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 85. Southwest wind 6 to 9 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 64. West wind 3 to 6 mph. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 67.
Saturday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 79.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Labor Day
A slight chance of showers and thunderstorms. Partly 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:
2 Miles NW Mount Rushmore SD
 43.89°N 103.49°W (Elev. 5220 ft)
Last Update:
1:36 pm MDT Sep 1, 2026
Forecast Valid:
2pm MDT Sep 1, 2026-6pm MDT Sep 7, 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