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

53°F

12°C

Humidity 27%
Wind Speed N 8 mph
Barometer 30.04 in (1015.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 31 Dec 12:53 pm MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. Northwest wind 3 to 6 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 41 by 5am. West wind 6 to 14 mph, with gusts as high as 20 mph.

    Low: 36 °F⇑

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 49. West wind 5 to 9 mph becoming calm in the morning.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Southwest wind 3 to 7 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 41. Northwest wind 3 to 7 mph. Winds could gust as high as 16 mph.

    High: 41 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a steady temperature around 36. West wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45. Southwest wind 6 to 8 mph, with gusts as high as 16 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 32 mph.

    Low: 33 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Breezy.

    High: 49 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 47. Northwest wind 3 to 6 mph.
Tonight
Partly cloudy, with a temperature rising to around 41 by 5am. West wind 6 to 14 mph, with gusts as high as 20 mph.
New Year's Day
Mostly sunny, with a high near 49. West wind 5 to 9 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 31. Southwest wind 3 to 7 mph.
Friday
Mostly cloudy, with a high near 41. Northwest wind 3 to 7 mph. Winds could gust as high as 16 mph.
Friday Night
Partly cloudy, with a steady temperature around 36. West wind 9 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 45. Southwest wind 6 to 8 mph, with gusts as high as 16 mph.
Saturday Night
Mostly cloudy, with a low around 33. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 32 mph.
Sunday
Mostly sunny, with a high near 49. Breezy.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
Last Update:
12:11 pm MST Dec 31, 2025
Forecast Valid:
1pm MST Dec 31, 2025-6pm MST Jan 6, 2026
 
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