National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

22°C

72°F

Humidity 55%
Wind Speed NE 22 G 33 km/h
Barometer 1012.6 mb (30.12 in)
Dewpoint 13°C (55°F)
Visibility 16 km
Last update 15 Jul 12:53 pm MDT
Extended Forecast for

5 Miles E Custer SD

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 21. Northeast wind 15 to 20 km/h, with gusts as high as 40 km/h.

    High: 21 °C

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Patchy fog after midnight. Low around 10. Northeast wind 10 to 15 km/h, with gusts as high as 40 km/h. Chance of precipitation is 90%.

    Low: 10 °C

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Patchy fog before 10am. High near 12. Northeast wind around 10 km/h, with gusts as high as 30 km/h. Chance of precipitation is 90%.

    High: 12 °C

    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 7. Northeast wind 5 to 10 km/h becoming southeast after midnight. Winds could gust as high as 30 km/h. Chance of precipitation is 50%.

    Low: 7 °C

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 22. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 22 °C

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 13. Southeast wind 5 to 15 km/h becoming west after midnight. Winds could gust as high as 35 km/h.

    Low: 13 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 28. West wind 5 to 10 km/h becoming northeast in the afternoon. Winds could gust as high as 30 km/h.

    High: 28 °C

    Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 13. Northeast wind 5 to 10 km/h becoming northwest after midnight. Winds could gust as high as 30 km/h.

    Low: 13 °C

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 26.

    High: 26 °C

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 21. Northeast wind 15 to 20 km/h, with gusts as high as 40 km/h.
Tonight
Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Patchy fog after midnight. Low around 10. Northeast wind 10 to 15 km/h, with gusts as high as 40 km/h. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm. Patchy fog before 10am. High near 12. Northeast wind around 10 km/h, with gusts as high as 30 km/h. Chance of precipitation is 90%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 7. Northeast wind 5 to 10 km/h becoming southeast after midnight. Winds could gust as high as 30 km/h. Chance of precipitation is 50%.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 22. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon. Winds could gust as high as 35 km/h.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 13. Southeast wind 5 to 15 km/h becoming west after midnight. Winds could gust as high as 35 km/h.
Friday
Sunny, with a high near 28. West wind 5 to 10 km/h becoming northeast in the afternoon. Winds could gust as high as 30 km/h.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 13. Northeast wind 5 to 10 km/h becoming northwest after midnight. Winds could gust as high as 30 km/h.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 26.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 14.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 29.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 14.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer SD
 43.76°N 103.51°W (Elev. 5249 m)
Last Update:
12:29 pm MDT Jul 15, 2025
Forecast Valid:
1pm MDT Jul 15, 2025-6pm MDT Jul 21, 2025
 
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