Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley this afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

Lat: 43.26°NLon: 100.86°WElev: 2724ft.

Fair

45°F

7°C

Humidity 46%
Wind Speed NE 16 mph
Barometer 30.14 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 9 Apr 5:55 pm CDT
Extended Forecast for

White River SD

  • Tonight

    Tonight: Mostly clear, with a low around 25. Northeast wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 24 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 60. Light south wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. Southeast wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 78. Breezy, with a south wind 15 to 22 mph, with gusts as high as 32 mph.

    High: 78 °F

    Decreasing
    Clouds and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 55. South wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 81. Breezy, with a west wind 17 to 22 mph, with gusts as high as 31 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. West wind 8 to 13 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers after 1pm.  Mostly sunny, with a high near 76. West wind 8 to 17 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 76 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Northeast wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Friday
Mostly sunny, with a high near 60. Light south wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 44. Southeast wind 15 to 17 mph, with gusts as high as 25 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 78. Breezy, with a south wind 15 to 22 mph, with gusts as high as 32 mph.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 55. South wind 13 to 17 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 81. Breezy, with a west wind 17 to 22 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 48. West wind 8 to 13 mph becoming south after midnight. Winds could gust as high as 18 mph.
Monday
A chance of showers after 1pm. Mostly sunny, with a high near 76. West wind 8 to 17 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
Tuesday
Showers likely, mainly after 1pm. Partly sunny, with a high near 59.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 37.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 70. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
White River SD
 43.56°N 100.75°W (Elev. 2100 ft)
4:03 pm CDT Apr 9, 2026
6pm CDT Apr 9, 2026-6pm CDT Apr 16, 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