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.

Partly Cloudy

64°F

18°C

Humidity 30%
Wind Speed W 5 mph
Barometer 29.80 in (1002.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 28 Jun 8:53 pm MDT
Extended Forecast for

5 Miles WSW Mount Rushmore SD

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northwest wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 65. Breezy, with a southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 65 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 43 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. West wind 7 to 10 mph, with gusts as high as 26 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 50. West wind around 6 mph becoming northeast in the evening. Winds could gust as high as 20 mph.

    Low: 50 °F

    Partly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. Northwest wind 5 to 7 mph becoming southeast in the morning. Winds could gust as high as 23 mph.

    High: 72 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northwest wind 5 to 8 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 65. Breezy, with a southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph.
Monday Night
Mostly clear, with a low around 48. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 43 mph.
Tuesday
Sunny, with a high near 73. West wind 7 to 10 mph, with gusts as high as 26 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 50. West wind around 6 mph becoming northeast in the evening. 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 72. Northwest wind 5 to 7 mph becoming southeast in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 53.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Independence Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Saturday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 50.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
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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:
9:17 pm MDT Jun 28, 2026
Forecast Valid:
9pm MDT Jun 28, 2026-6pm MDT Jul 5, 2026
 
Forecast Discussion
 
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Additional Resources

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