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.

Mostly Cloudy and Breezy

62°F

17°C

Humidity 25%
Wind Speed SW 22 G 46 mph
Barometer 29.79 in (1003.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 29 Jun 2:53 pm MDT
Extended Forecast for

5 Miles SE Custer County Airport SD

  • Tonight

    Tonight: Mostly clear, with a low around 50. Breezy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 45 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 77. West wind 8 to 13 mph, with gusts as high as 29 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 53. Southwest wind 6 to 8 mph becoming northeast in the evening. Winds could gust as high as 21 mph.

    Low: 53 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny through mid morning, then becoming sunny, with a high near 76. North wind 5 to 7 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 76 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. Southwest wind around 6 mph becoming northeast in the evening. Winds could gust as high as 18 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Northwest wind 5 to 8 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 50. Breezy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 45 mph.
Tuesday
Sunny, with a high near 77. West wind 8 to 13 mph, with gusts as high as 29 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 53. Southwest wind 6 to 8 mph becoming northeast in the evening. Winds could gust as high as 21 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny through mid morning, then becoming sunny, with a high near 76. North wind 5 to 7 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 56. Southwest wind around 6 mph becoming northeast in the evening. Winds could gust as high as 18 mph.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Northwest wind 5 to 8 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 56.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Friday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Independence Day
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Custer County Airport SD
 43.67°N 103.56°W (Elev. 5623 ft)
Last Update:
3:13 pm MDT Jun 29, 2026
Forecast Valid:
3pm MDT Jun 29, 2026-6pm MDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

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