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

79°F

26°C

Humidity 27%
Wind Speed Vrbl 6 G 18 mph
Barometer 30.03 in (1010.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 2 Sep 12:53 pm MDT
Extended Forecast for

4 Miles E Custer SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. Southwest wind around 10 mph, with gusts as high as 28 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 60. Southwest wind 5 to 8 mph, with gusts as high as 24 mph.

    Low: 60 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Southwest wind 6 to 8 mph, with gusts as high as 23 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. Light and variable wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 24 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Sunday

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

    High: 81 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 84. Southwest wind around 10 mph, with gusts as high as 28 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 60. Southwest wind 5 to 8 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 84. Southwest wind 6 to 8 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 61. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 88. Light and variable wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Mostly clear, with a low around 64. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 62.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Labor Day
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Custer SD
 43.78°N 103.51°W (Elev. 5217 ft)
Last Update:
12:31 pm MDT Sep 2, 2026
Forecast Valid:
1pm MDT Sep 2, 2026-6pm MDT Sep 8, 2026
 
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Additional Resources

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Chance of Precipitation