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

74°F

23°C

Humidity 48%
Wind Speed SW 8 G 18 mph
Barometer 29.76 in (1000.1 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 27 Jun 11:53 am MDT
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Today

    Today: A 20 percent chance of showers after 4pm. Patchy smoke between 3pm and 5pm. Mostly sunny, with a high near 79. Southwest wind around 8 mph, with gusts as high as 26 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 54. Southwest wind 5 to 9 mph becoming west in the evening. Winds could gust as high as 25 mph.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 73. Southwest wind 7 to 11 mph, with gusts as high as 32 mph.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then showers likely after 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Southwest wind 6 to 8 mph becoming northwest in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

    Low: 50 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Sunny, with a high near 69. Breezy, with a southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 69 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 41 mph.

    Low: 49 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers after 4pm. Patchy smoke between 3pm and 5pm. Mostly sunny, with a high near 79. Southwest wind around 8 mph, with gusts as high as 26 mph.
Tonight
A 40 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 54. Southwest wind 5 to 9 mph becoming west in the evening. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 73. Southwest wind 7 to 11 mph, with gusts as high as 32 mph.
Sunday Night
A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then showers likely after 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Southwest wind 6 to 8 mph becoming northwest in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Monday
Sunny, with a high near 69. Breezy, with a southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 44 mph.
Monday Night
Mostly clear, with a low around 49. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 41 mph.
Tuesday
Sunny, with a high near 72.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Wednesday
A chance of showers and thunderstorms after noon. Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 56.
Friday
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:
4 Miles WSW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
Last Update:
11:32 am MDT Jun 27, 2026
Forecast Valid:
11am MDT Jun 27, 2026-6pm MDT Jul 3, 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