Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

48°F

9°C

Humidity 46%
Wind Speed Calm
Barometer 29.87 in (1012.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 24 Mar 10:52 pm MDT
Extended Forecast for

Rapid Valley SD

Red Flag Warning March 25, 11:00am until March 25, 10:00pm
Click here for hazard details and duration
Red Flag Warning
  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 48. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83. Northwest wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 24 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Breezy, with a light and variable wind becoming north 21 to 26 mph in the evening. Winds could gust as high as 39 mph.

    Low: 39 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of rain after noon.  Partly sunny, with a high near 51. Breezy, with a north wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 51 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. North wind 11 to 16 mph becoming light northwest  after midnight. Winds could gust as high as 28 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 55. Light and variable wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 28 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. Southeast wind 7 to 14 mph, with gusts as high as 26 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 69. South wind 6 to 15 mph becoming northeast in the morning. Winds could gust as high as 25 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 48. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 83. Northwest wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 39. Breezy, with a light and variable wind becoming north 21 to 26 mph in the evening. Winds could gust as high as 39 mph.
Thursday
A 20 percent chance of rain after noon. Partly sunny, with a high near 51. Breezy, with a north wind 17 to 21 mph, with gusts as high as 32 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. North wind 11 to 16 mph becoming light northwest after midnight. Winds could gust as high as 28 mph.
Friday
Sunny, with a high near 55. Light and variable wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 28 mph.
Friday Night
Mostly clear, with a low around 33. Southeast wind 7 to 14 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 69. South wind 6 to 15 mph becoming northeast in the morning. Winds could gust as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 80.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Tuesday
A slight chance of rain. Partly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Rapid Valley SD
 44.06°N 103.15°W (Elev. 3107 ft)
9:41 pm MDT Mar 24, 2026
11pm MDT Mar 24, 2026-6pm MDT Mar 31, 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