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 52%
Wind Speed W 7 mph
Barometer 29.93 in (1008.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 30 Jun 4:53 am MDT
Extended Forecast for

5 Miles WSW Mount Rushmore SD

  • Today

    Today: Sunny, with a high near 73. West wind 6 to 10 mph, with gusts as high as 28 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly clear during the early evening, then becoming mostly cloudy, with a low around 50. Southwest wind 5 to 7 mph becoming east in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. Northwest wind around 6 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.

    High: 72 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Light and variable wind becoming southwest around 6 mph after midnight. Winds could gust as high as 16 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Southwest wind 5 to 7 mph becoming south in the morning. Winds could gust as high as 21 mph.

    High: 76 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. South wind around 5 mph becoming north in the evening. Winds could gust as high as 18 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    T-storms

  • Independence Day

    Independence Day: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 72.

    High: 72 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 73. West wind 6 to 10 mph, with gusts as high as 28 mph.
Tonight
A chance of showers and thunderstorms. Mostly clear during the early evening, then becoming mostly cloudy, with a low around 50. Southwest wind 5 to 7 mph becoming east in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. Northwest wind around 6 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 53. Light and variable wind becoming southwest around 6 mph after midnight. Winds could gust as high as 16 mph.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Southwest wind 5 to 7 mph becoming south in the morning. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 54. South wind around 5 mph becoming north in the evening. Winds could gust as high as 18 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Independence Day
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 72.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 55.
Monday
Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mount Rushmore SD
 43.85°N 103.55°W (Elev. 6490 ft)
Last Update:
5:47 am MDT Jun 30, 2026
Forecast Valid:
5am MDT Jun 30, 2026-6pm MDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation