Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

39°F

4°C

Humidity 70%
Wind Speed N 20 G 30 mph
Barometer 29.94 in (1016.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 17 Apr 9:52 am MDT
Extended Forecast for

9 Miles SW Owanka SD

Wind Advisory April 17, 10:44am until April 17, 06:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory April 17, 10:44am until April 17, 06:00pm

    NOW until 6:00pm Fri

    Wind Advisory

  • Today

    High: 47 °F

    Decreasing
    Clouds and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 22. Windy, with a northwest wind 25 to 30 mph becoming light and variable  after midnight. Winds could gust as high as 41 mph.

    Low: 22 °F

    Mostly Clear
    and Windy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Wind chill values as low as 17 early. Breezy, with a light and variable wind becoming northwest 23 to 28 mph in the morning. Winds could gust as high as 38 mph.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Blustery, with a northwest wind 16 to 21 mph becoming light and variable  in the evening. Winds could gust as high as 32 mph.

    Low: 26 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 68. Light and variable wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. East wind 6 to 15 mph becoming south after midnight. Winds could gust as high as 23 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 84. South wind 7 to 17 mph becoming north in the afternoon. Winds could gust as high as 28 mph.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. North wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 47. Windy, with a northwest wind 29 to 34 mph, with gusts as high as 47 mph.
Tonight
Partly cloudy, with a low around 22. Windy, with a northwest wind 25 to 30 mph becoming light and variable after midnight. Winds could gust as high as 41 mph.
Saturday
Mostly sunny, with a high near 57. Wind chill values as low as 17 early. Breezy, with a light and variable wind becoming northwest 23 to 28 mph in the morning. Winds could gust as high as 38 mph.
Saturday Night
Mostly clear, with a low around 26. Blustery, with a northwest wind 16 to 21 mph becoming light and variable in the evening. Winds could gust as high as 32 mph.
Sunday
Sunny, with a high near 68. Light and variable wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 31. East wind 6 to 15 mph becoming south after midnight. Winds could gust as high as 23 mph.
Monday
Mostly sunny, with a high near 84. South wind 7 to 17 mph becoming north in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 40. North wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 90. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49. Breezy.
Thursday
A chance of showers. Mostly sunny, with a high near 74. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Owanka SD
 43.9°N 102.69°W (Elev. 2598 ft)
9:57 am MDT Apr 17, 2026
10am MDT Apr 17, 2026-6pm MDT Apr 23, 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