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

56°F

13°C

Humidity 81%
Wind Speed E 9 mph
Barometer 30.22 in (1019.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 24 Jun 3:53 pm MDT
Extended Forecast for

Hot Springs SD

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms. Mostly cloudy, with a high near 69. East wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 69 °F

    Isolated
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 55. East wind 6 to 11 mph becoming light northeast in the evening. Winds could gust as high as 24 mph.

    Low: 55 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon. Cloudy, with a high near 61. East wind 5 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 61 °F

    Showers
    Likely then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 54. East wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

    Low: 54 °F

    T-storms
    Likely then
    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Light southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

    High: 84 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61. South wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 23 mph.

    Low: 61 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 89. Breezy.

    High: 89 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Saturday Night

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

    Low: 59 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 87. Breezy.

    High: 87 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly cloudy, with a high near 69. East wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 55. East wind 6 to 11 mph becoming light northeast in the evening. Winds could gust as high as 24 mph.
Thursday
A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon. Cloudy, with a high near 61. East wind 5 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 54. East wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Light southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61. South wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly sunny, with a high near 89. Breezy.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.
Sunday
Sunny, with a high near 87. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Monday
Sunny, with a high near 82. Breezy.
Monday Night
A slight chance of showers and thunderstorms. 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
A slight chance of showers and thunderstorms. Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 ft)
Last Update:
12:32 pm MDT Jun 24, 2026
Forecast Valid:
4pm MDT Jun 24, 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