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.

Overcast

51°F

11°C

Humidity 86%
Wind Speed NE 6 mph
Barometer 30.16 in (1017.4 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 25 Jun 2:53 am MDT
Extended Forecast for

Hot Springs SD

  • Overnight

    Overnight: A 20 percent chance of showers after 4am. Mostly cloudy, with a steady temperature around 60. Light northeast wind.

    Low: 60 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 60. East wind 5 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 60 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 3am. Mostly cloudy, with a low around 55. East wind 6 to 11 mph becoming light southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. Light and variable wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 20%.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 62. Southeast wind 8 to 13 mph becoming light south after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 92. Light southwest wind increasing to 12 to 17 mph in the morning. Winds could gust as high as 32 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Breezy.

    High: 85 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers after 4am. Mostly cloudy, with a steady temperature around 60. Light northeast wind.
Thursday
Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 60. East wind 5 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 3am. Mostly cloudy, with a low around 55. East wind 6 to 11 mph becoming light southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Friday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. Light and variable wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 62. Southeast wind 8 to 13 mph becoming light south after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 40%.
Saturday
Sunny, with a high near 92. Light southwest wind increasing to 12 to 17 mph in the morning. Winds could gust as high as 32 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.
Sunday
Sunny, with a high near 85. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Monday
Sunny, with a high near 83. Breezy.
Monday Night
Mostly clear, with a low around 56. Breezy.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.42°N 103.45°W (Elev. 3773 ft)
Last Update:
2:42 am MDT Jun 25, 2026
Forecast Valid:
3am MDT Jun 25, 2026-6pm MDT Jul 1, 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