Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair and Windy

81°F

27°C

Humidity 28%
Wind Speed N 32 G 46 mph
Barometer 29.76 in (1005.6 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 11 Sep 2:52 pm MDT
Extended Forecast for

Rapid City SD

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Breezy, with a north wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 38 mph.

    Low: 49 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49. Southeast wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 23 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 71. Breezy, with a northeast wind 5 to 10 mph becoming southeast 15 to 20 mph in the morning. Winds could gust as high as 37 mph.

    High: 71 °F

    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. Breezy, with a south wind 15 to 21 mph, with gusts as high as 38 mph.

    Low: 56 °F

    Chance
    T-storms and
    Breezy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 78. South wind 13 to 18 mph becoming north in the afternoon. Winds could gust as high as 36 mph.

    High: 78 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after midnight.  Partly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Clear
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. Breezy, with a north wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 38 mph.
Saturday
Mostly sunny, with a high near 72. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 49. Southeast wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 23 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Breezy, with a northeast wind 5 to 10 mph becoming southeast 15 to 20 mph in the morning. Winds could gust as high as 37 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Breezy, with a south wind 15 to 21 mph, with gusts as high as 38 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 78. South wind 13 to 18 mph becoming north in the afternoon. Winds could gust as high as 36 mph.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 69.
Tuesday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 49.
Wednesday
A slight chance of showers before noon. Partly sunny, with a high near 75.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Thursday
A slight chance of showers. Mostly sunny, with a high near 74.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 52.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid City SD
 44.1°N 103.24°W (Elev. 3353 ft)
3:32 pm MDT Sep 11, 2026
3pm MDT Sep 11, 2026-6pm MDT Sep 18, 2026
 
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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