Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

51°F

11°C

Humidity 43%
Wind Speed W 7 mph
Barometer 29.87 in (1009.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 21 Mar 2:52 am MDT
Extended Forecast for

9 Miles SW Owanka SD

Red Flag Warning March 21, 11:00am until March 21, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Overnight

    Overnight: Mostly clear, with a low around 45. Southwest wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Breezy, with a southwest wind 5 to 10 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 93 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after midnight.  Increasing clouds, with a low around 39. Breezy, with a northeast wind 23 to 28 mph becoming north 9 to 14 mph in the evening. Winds could gust as high as 38 mph.

    Low: 39 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before noon.  Cloudy, then gradually becoming mostly sunny, with a high near 61. North wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 61 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. North wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. South wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Northeast wind 5 to 10 mph becoming light north  in the evening. Winds could gust as high as 16 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 70. Light and variable wind becoming east 12 to 17 mph in the morning. Winds could gust as high as 26 mph.

    High: 70 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 45. Southwest wind around 5 mph.
Saturday
Sunny, with a high near 93. Breezy, with a southwest wind 5 to 10 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
A 20 percent chance of rain after midnight. Increasing clouds, with a low around 39. Breezy, with a northeast wind 23 to 28 mph becoming north 9 to 14 mph in the evening. Winds could gust as high as 38 mph.
Sunday
A 20 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 61. North wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 34. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 71. South wind 5 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 37. Northeast wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 16 mph.
Tuesday
Partly sunny, with a high near 70. Light and variable wind becoming east 12 to 17 mph in the morning. Winds could gust as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 60. Breezy.
Thursday Night
Mostly cloudy, with a low around 28. Blustery.
Friday
Partly sunny, with a high near 60. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Owanka SD
 43.9°N 102.69°W (Elev. 2598 ft)
12:32 am MDT Mar 21, 2026
3am MDT Mar 21, 2026-6pm MDT Mar 27, 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