Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

A Few Clouds

78°F

26°C

Humidity 19%
Wind Speed N 20 mph
Barometer 29.90 in (1011.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 18 Mar 3:52 pm MDT
Extended Forecast for

13 Miles SSE Caputa SD

Red Flag Warning March 18, 04:02pm until March 18, 07:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning March 18, 04:02pm until March 18, 07:00pm

    NOW until 7:00pm Wed

    Red Flag Warning

  • Tonight

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80. West wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. West wind 6 to 11 mph, with gusts as high as 16 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 81. West wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. Northeast wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Breezy, with a southwest wind 7 to 12 mph becoming north 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 85 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 36. Breezy, with a north wind 17 to 25 mph, with gusts as high as 37 mph.

    Low: 36 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A slight chance of rain before noon.  Partly sunny, with a high near 55. North wind 15 to 18 mph, with gusts as high as 26 mph.

    High: 55 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. Northwest wind 6 to 15 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 80. West wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 43. West wind 6 to 11 mph, with gusts as high as 16 mph.
Friday
Mostly sunny, with a high near 81. West wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 46. Northeast wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 85. Breezy, with a southwest wind 7 to 12 mph becoming north 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 36. Breezy, with a north wind 17 to 25 mph, with gusts as high as 37 mph.
Sunday
A slight chance of rain before noon. Partly sunny, with a high near 55. North wind 15 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 76. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSE Caputa SD
 43.83°N 102.86°W (Elev. 2949 ft)
3:13 pm MDT Mar 18, 2026
4pm MDT Mar 18, 2026-6pm MDT Mar 25, 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