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

35°F

2°C

Humidity 76%
Wind Speed W 7 mph
Barometer 29.94 in (1014.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 3 Jan 4:53 am MST
Extended Forecast for

3 Miles E Custer State Park SD

  • Today

    Today: Mostly sunny, with a high near 55. Light and variable wind becoming south around 6 mph in the morning. Winds could gust as high as 15 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 47 by 5am. Windy, with a southwest wind 5 to 15 mph increasing to 21 to 31 mph. Winds could gust as high as 43 mph.

    Low: 41 °F⇑

    Mostly Cloudy
    then Mostly
    Cloudy and
    Windy

  • Sunday

    Sunday: Sunny, with a high near 59. Breezy, with a west wind 24 to 29 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 59 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. West wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. West wind around 6 mph, with gusts as high as 15 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 51. West wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. West wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 55. Light and variable wind becoming south around 6 mph in the morning. Winds could gust as high as 15 mph.
Tonight
Mostly cloudy, with a temperature rising to around 47 by 5am. Windy, with a southwest wind 5 to 15 mph increasing to 21 to 31 mph. Winds could gust as high as 43 mph.
Sunday
Sunny, with a high near 59. Breezy, with a west wind 24 to 29 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 43 mph.
Sunday Night
Partly cloudy, with a low around 39. West wind 8 to 10 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 56. West wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 33. West wind around 6 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 51. West wind 6 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 31. West wind 6 to 9 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 39.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Friday
A slight chance of snow. Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Custer State Park SD
 43.72°N 103.36°W (Elev. 3999 ft)
Last Update:
4:21 am MST Jan 3, 2026
Forecast Valid:
5am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
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