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

24°C

76°F

Humidity 29%
Wind Speed Vrbl 9 km/h
Barometer 1016.7 mb (30.23 in)
Dewpoint 5°C (41°F)
Visibility 16 km
Heat Index25°C (77°F)
Last update 13 Jul 9:53 am MDT
Extended Forecast for

3 Miles ENE Hot Springs SD

  • Today

    Today: Sunny, with a high near 32. Northwest wind 10 to 15 km/h becoming east in the afternoon. Winds could gust as high as 35 km/h.

    High: 32 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 18. East wind 10 to 15 km/h becoming southwest after midnight. Winds could gust as high as 30 km/h.

    Low: 18 °C

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 36. South wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 36 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 17. South wind 10 to 20 km/h becoming north after midnight. Winds could gust as high as 30 km/h.

    Low: 17 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 24. Northwest wind 15 to 20 km/h becoming northeast 25 to 30 km/h in the morning. Winds could gust as high as 50 km/h.

    High: 24 °C

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 13. Northeast wind 25 to 30 km/h, with gusts as high as 50 km/h. Chance of precipitation is 60%.

    Low: 13 °C

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 18. Northeast wind 20 to 25 km/h, with gusts as high as 40 km/h.

    High: 18 °C

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 11. East wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h.

    Low: 11 °C

    Chance
    T-storms

  • Thursday

    Thursday: Partly sunny, with a high near 25.

    High: 25 °C

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 32. Northwest wind 10 to 15 km/h becoming east in the afternoon. Winds could gust as high as 35 km/h.
Tonight
Mostly clear, with a low around 18. East wind 10 to 15 km/h becoming southwest after midnight. Winds could gust as high as 30 km/h.
Monday
A 30 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 36. South wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 17. South wind 10 to 20 km/h becoming north after midnight. Winds could gust as high as 30 km/h.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 24. Northwest wind 15 to 20 km/h becoming northeast 25 to 30 km/h in the morning. Winds could gust as high as 50 km/h.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 13. Northeast wind 25 to 30 km/h, with gusts as high as 50 km/h. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 18. Northeast wind 20 to 25 km/h, with gusts as high as 40 km/h.
Wednesday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 11. East wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h.
Thursday
Partly sunny, with a high near 25.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 16.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 16.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Hot Springs SD
 43.44°N 103.42°W (Elev. 4199 m)
Last Update:
9:29 am MDT Jul 13, 2025
Forecast Valid:
10am MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
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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