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

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05°NLon: 103.05°WElev: 3202ft.

Fair

9°C

48°F

Humidity 80%
Wind Speed NW 15 km/h
Barometer 1023.7 mb (30.22 in)
Dewpoint 6°C (42°F)
Visibility 16 km
Wind Chill7°C (44°F)
Last update 9 May 9:52 pm MDT
Extended Forecast for

Rapid City SD

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Northwest wind 14 to 18 km/h, with gusts as high as 32 km/h.

    Low: 7 °C

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 20. North wind 18 to 23 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 45 km/h.

    High: 20 °C

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 6. North wind 18 to 23 km/h becoming west 10 to 15 km/h in the evening. Winds could gust as high as 35 km/h.

    Low: 6 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 24. West wind 11 to 18 km/h becoming east in the afternoon. Winds could gust as high as 27 km/h.

    High: 24 °C

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. Northeast wind 8 to 13 km/h becoming west in the evening.

    Low: 10 °C

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon. Sunny, with a high near 24. West wind 13 to 18 km/h becoming north 19 to 24 km/h in the afternoon. Winds could gust as high as 37 km/h.

    High: 24 °C

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. North wind 13 to 21 km/h becoming west after midnight. Winds could gust as high as 32 km/h.

    Low: 9 °C

    Mostly Clear

  • Monday

    Monday: A chance of showers and thunderstorms after noon. Sunny, with a high near 25. West wind 13 to 21 km/h becoming southeast in the afternoon. Winds could gust as high as 34 km/h.

    High: 25 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 10.

    Low: 10 °C

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 7. Northwest wind 14 to 18 km/h, with gusts as high as 32 km/h.
Friday
A 20 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 20. North wind 18 to 23 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 45 km/h.
Friday Night
Mostly clear, with a low around 6. North wind 18 to 23 km/h becoming west 10 to 15 km/h in the evening. Winds could gust as high as 35 km/h.
Saturday
Sunny, with a high near 24. West wind 11 to 18 km/h becoming east in the afternoon. Winds could gust as high as 27 km/h.
Saturday Night
Mostly clear, with a low around 10. Northeast wind 8 to 13 km/h becoming west in the evening.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Sunny, with a high near 24. West wind 13 to 18 km/h becoming north 19 to 24 km/h in the afternoon. Winds could gust as high as 37 km/h.
Sunday Night
Mostly clear, with a low around 9. North wind 13 to 21 km/h becoming west after midnight. Winds could gust as high as 32 km/h.
Monday
A chance of showers and thunderstorms after noon. Sunny, with a high near 25. West wind 13 to 21 km/h becoming southeast in the afternoon. Winds could gust as high as 34 km/h.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 10.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 21.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 8.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 19.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 7.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 3291 m)
Last Update:
9:50 pm MDT May 9, 2024
Forecast Valid:
10pm MDT May 9, 2024-6pm MDT May 16, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation