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.

A Few Clouds

25°C

77°F

Humidity 28%
Wind Speed W 9 G 30 km/h
Barometer 1017.2 mb (30.23 in)
Dewpoint 5°C (41°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 13 Jul 10:53 am MDT
Extended Forecast for

6 Miles NW Hill City SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 27. North wind around 10 km/h becoming northeast. Winds could gust as high as 25 km/h.

    High: 27 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 15. East wind 5 to 10 km/h becoming southwest after midnight. Winds could gust as high as 30 km/h.

    Low: 15 °C

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 31. Southwest wind around 10 km/h, with gusts as high as 30 km/h.

    High: 31 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 12. Southwest wind 5 to 10 km/h becoming northwest after midnight.

    Low: 12 °C

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 19. North wind 10 to 15 km/h, with gusts as high as 35 km/h.

    High: 19 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 9. North wind around 10 km/h, with gusts as high as 30 km/h. Chance of precipitation is 60%.

    Low: 9 °C

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 14. East wind around 10 km/h, with gusts as high as 30 km/h. Chance of precipitation is 60%.

    High: 14 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 7. East wind around 10 km/h becoming south after midnight. Winds could gust as high as 30 km/h.

    Low: 7 °C

    Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 19.

    High: 19 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 27. North wind around 10 km/h becoming northeast. Winds could gust as high as 25 km/h.
Tonight
Mostly clear, with a low around 15. East wind 5 to 10 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. Mostly sunny, with a high near 31. Southwest wind around 10 km/h, with gusts as high as 30 km/h.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 12. Southwest wind 5 to 10 km/h becoming northwest after midnight.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 19. North wind 10 to 15 km/h, with gusts as high as 35 km/h.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 9. North wind around 10 km/h, with gusts as high as 30 km/h. Chance of precipitation is 60%.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 14. East wind around 10 km/h, with gusts as high as 30 km/h. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 7. East wind around 10 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. Mostly sunny, with a high near 19.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 11.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 23.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 11.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Hill City SD
 43.99°N 103.65°W (Elev. 5823 m)
Last Update:
12:09 pm MDT Jul 13, 2025
Forecast Valid:
12pm 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