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

2 Miles WNW Custer SD

  • Today

    Today: Sunny, with a high near 28. Northwest wind around 10 km/h becoming east in the afternoon. Winds could gust as high as 25 km/h.

    High: 28 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 14. East wind around 10 km/h becoming southwest after midnight. Winds could gust as high as 25 km/h.

    Low: 14 °C

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 32. South wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: 32 °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 13. Southwest wind around 10 km/h becoming northwest after midnight. Winds could gust as high as 25 km/h.

    Low: 13 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 21. North wind 10 to 20 km/h, with gusts as high as 35 km/h.

    High: 21 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 9. Northeast wind 10 to 15 km/h, with gusts as high as 35 km/h.

    Low: 9 °C

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 16. East wind 10 to 15 km/h, with gusts as high as 35 km/h. Chance of precipitation is 60%.

    High: 16 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 8. East wind 10 to 15 km/h becoming south after midnight. Winds could gust as high as 30 km/h.

    Low: 8 °C

    Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 20.

    High: 20 °C

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 28. Northwest wind around 10 km/h becoming east in the afternoon. Winds could gust as high as 25 km/h.
Tonight
Mostly clear, with a low around 14. East wind around 10 km/h becoming southwest after midnight. Winds could gust as high as 25 km/h.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 32. South wind 10 to 15 km/h, with gusts as high as 30 km/h.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 13. Southwest wind around 10 km/h becoming northwest after midnight. Winds could gust as high as 25 km/h.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 21. North wind 10 to 20 km/h, with gusts as high as 35 km/h.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 9. Northeast wind 10 to 15 km/h, with gusts as high as 35 km/h.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 16. East wind 10 to 15 km/h, with gusts as high as 35 km/h. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 8. East wind 10 to 15 km/h becoming south after midnight. Winds could gust as high as 30 km/h.
Thursday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 20.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 12.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 24.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 12.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Custer SD
 43.78°N 103.63°W (Elev. 5600 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