Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Ellsworth Air Force Base (KRCA)

Lat: 44.15°NLon: 103.1°WElev: 3278ft.

Overcast

48°F

9°C

Humidity 90%
Wind Speed N 12 mph
Barometer 30.15 in (1021.6 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 15 Oct 4:55 am MDT
Extended Forecast for

Rapid City SD

Wind Advisory October 15, 09:00am until October 15, 11:00pm
Freeze Warning October 15, 09:00pm until October 16, 09:00am
Click here for hazard details and duration
Wind Advisory
Freeze Warning
  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 50 mph.

    High: 50 °F

    Decreasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Widespread frost after 4am.  Otherwise, mostly clear, with a low around 31. Blustery, with a northwest wind 20 to 25 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 49 mph.

    Low: 31 °F

    Mostly Clear
    and Blustery
    then Frost
    and Blustery

  • Friday

    Friday: Widespread frost before 8am.  Otherwise, sunny, with a high near 55. Light and variable wind becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 55 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 30 mph.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77. West wind around 6 mph becoming calm  in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Calm wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 23 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 50 mph.
Tonight
Widespread frost after 4am. Otherwise, mostly clear, with a low around 31. Blustery, with a northwest wind 20 to 25 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 49 mph.
Friday
Widespread frost before 8am. Otherwise, sunny, with a high near 55. Light and variable wind becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Clear, with a low around 43. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 77. West wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 50. Calm wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 23 mph.
Sunday
Sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 3291 ft)
5:26 am MDT Oct 15, 2026
5am MDT Oct 15, 2026-6pm MDT Oct 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database