Heavy rain threat continues through Saturday from the Ohio Valley to the Mid-Atlantic and the Northeast. Scattered showers and thunderstorms will be possible over the Southwest and Rockies.

Widespread showers and thunderstorms will continue over much of the Mid-Atlantic, Northeast and the Ohio valley through the weekend. The central Appalachians and the lower Great Lakes/Ohio valley will likely have the higher rainfall amounts. Showers and thunderstorms will be possible this weekend as well from the desert southwest/southern Rockies northward to the northern Rockies and High Plains. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

8°C

46°F

Humidity 89%
Wind Speed N 6 km/h
Barometer 1015.4 mb (30.00 in)
Dewpoint 6°C (43°F)
Visibility 16 km
Last update 1 Oct 6:52 am MDT
Extended Forecast for

Rapid City SD

  • Today

    Today: Sunny, with a high near 27. West wind 8 to 11 km/h becoming east in the afternoon.

    Sunny

    High: 27 °C

  • Tonight

    Tonight: Mostly clear, with a low around 14. Southeast wind 8 to 10 km/h becoming west after midnight.

    Mostly Clear

    Low: 14 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 27. West wind 8 to 16 km/h becoming northeast in the afternoon.

    Mostly Sunny

    High: 27 °C

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 15. Northeast wind 5 to 11 km/h becoming south after midnight.

    Partly Cloudy
    then Chance
    Showers

    Low: 15 °C

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 23. South wind 11 to 18 km/h, with gusts as high as 26 km/h.

    Chance
    T-storms

    High: 23 °C

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 9. Southwest wind 11 to 14 km/h.  Chance of precipitation is 50%.

    Chance
    T-storms then
    Slight Chance
    Showers

    Low: 9 °C

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 16.

    Slight Chance
    T-storms

    High: 16 °C

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers.  Partly cloudy, with a low around 6.

    Slight Chance
    Showers

    Low: 6 °C

  • Wednesday

    Wednesday: A slight chance of showers.  Partly sunny, with a high near 14.

    Slight Chance
    Showers

    High: 14 °C

Detailed Forecast

Today
Sunny, with a high near 27. West wind 8 to 11 km/h becoming east in the afternoon.
Tonight
Mostly clear, with a low around 14. Southeast wind 8 to 10 km/h becoming west after midnight.
Sunday
Mostly sunny, with a high near 27. West wind 8 to 16 km/h becoming northeast in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 15. Northeast wind 5 to 11 km/h becoming south after midnight.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 23. South wind 11 to 18 km/h, with gusts as high as 26 km/h.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 9. Southwest wind 11 to 14 km/h. Chance of precipitation is 50%.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 16.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 6.
Wednesday
A slight chance of showers. Partly sunny, with a high near 14.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Mostly sunny, with a high near 15.
Thursday Night
Partly cloudy, with a low around 5.
Friday
Mostly sunny, with a high near 18.
Click Map For Forecast
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 1003 m)
6:42 am MDT Oct 1, 2016
7am MDT Oct 1, 2016-6pm MDT Oct 7, 2016
 
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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