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

46°F

8°C

Humidity 77%
Wind Speed NW 3 mph
Barometer 30.12 in (1014.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 31 Aug 6:53 am MDT
Extended Forecast for

2 Miles NNW Hot Springs SD

  • Today

    Today: Sunny, with a high near 89. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after midnight. Increasing clouds, with a low around 62. Northwest wind 5 to 9 mph becoming northeast in the evening. Winds could gust as high as 17 mph.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 83. Northeast wind 5 to 8 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    High: 83 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. East wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. Light west wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 31 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. Southwest wind 8 to 13 mph, with gusts as high as 26 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 89. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Tonight
A 20 percent chance of showers after midnight. Increasing clouds, with a low around 62. Northwest wind 5 to 9 mph becoming northeast in the evening. Winds could gust as high as 17 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 83. Northeast wind 5 to 8 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly clear, with a low around 59. East wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 93. Light west wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 64. Southwest wind 8 to 13 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 97.
Friday Night
Mostly clear, with a low around 67.
Saturday
Mostly sunny, with a high near 95.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Hot Springs SD
 43.46°N 103.49°W (Elev. 3727 ft)
Last Update:
6:26 am MDT Aug 31, 2026
Forecast Valid:
7am MDT Aug 31, 2026-6pm MDT Sep 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation