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

19°C

67°F

Humidity 49%
Wind Speed NE 9 km/h
Barometer 1014.8 mb (30.13 in)
Dewpoint 8°C (47°F)
Visibility 16 km
Last update 12 Jul 7:53 pm MDT
Extended Forecast for

Hot Springs SD

  • Tonight

    Tonight: Mostly clear, with a low around 15. North wind 5 to 10 km/h becoming northwest after midnight.

    Low: 15 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Northwest wind 5 to 10 km/h becoming southeast 10 to 15 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 34 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. Southeast wind 10 to 15 km/h becoming north 5 to 10 km/h after midnight. Winds could gust as high as 30 km/h.

    Low: 18 °C

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 38. West wind 5 to 10 km/h becoming south 15 to 25 km/h in the morning. Winds could gust as high as 40 km/h.

    High: 38 °C

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 16. Southeast wind 10 to 20 km/h becoming west after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 40%.

    Low: 16 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm. Mostly sunny, with a high near 26. Northeast wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h. Chance of precipitation is 30%.

    High: 26 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 14. Northeast wind 20 to 25 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 40 km/h.

    Low: 14 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 22. Northeast wind 15 to 25 km/h, with gusts as high as 40 km/h.

    High: 22 °C

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 12.

    Low: 12 °C

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 15. North wind 5 to 10 km/h becoming northwest after midnight.
Sunday
Sunny, with a high near 34. Northwest wind 5 to 10 km/h becoming southeast 10 to 15 km/h in the afternoon. Winds could gust as high as 35 km/h.
Sunday Night
Mostly clear, with a low around 18. Southeast wind 10 to 15 km/h becoming north 5 to 10 km/h after midnight. Winds could gust as high as 30 km/h.
Monday
A 20 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 38. West wind 5 to 10 km/h becoming south 15 to 25 km/h in the morning. Winds could gust as high as 40 km/h.
Monday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 16. Southeast wind 10 to 20 km/h becoming west after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 40%.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Mostly sunny, with a high near 26. Northeast wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h. Chance of precipitation is 30%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 14. Northeast wind 20 to 25 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 40 km/h.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 22. Northeast wind 15 to 25 km/h, with gusts as high as 40 km/h.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 26.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 14.
Friday
Mostly sunny, with a high near 30.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 m)
Last Update:
6:29 pm MDT Jul 12, 2025
Forecast Valid:
7pm MDT Jul 12, 2025-6pm MDT Jul 19, 2025
 
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