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.

A Few Clouds

70°F

21°C

Humidity 37%
Wind Speed Vrbl 7 mph
Barometer 29.99 in (1007.7 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 2 Sep 9:53 pm MDT
Extended Forecast for

8 Miles SSE Hot Springs SD

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 95. West wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Southwest wind 3 to 8 mph. Winds could gust as high as 21 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 98. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 98 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. South wind 5 to 11 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 98. West wind 8 to 14 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

    High: 98 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.

    High: 90 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 95. West wind 9 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 63. Southwest wind 3 to 8 mph. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 98. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Mostly clear, with a low around 66. South wind 5 to 11 mph becoming west after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 98. West wind 8 to 14 mph becoming south in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 63.
Labor Day
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 91.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 59.
Wednesday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Hot Springs SD
 43.33°N 103.44°W (Elev. 3199 ft)
Last Update:
9:36 pm MDT Sep 2, 2026
Forecast Valid:
10pm MDT Sep 2, 2026-6pm MDT Sep 9, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation