Wet and Cool in the East this Memorial Day Weekend; Well Above Normal Temperatures in the Northern Plains

A wet Memorial Day weekend is in store for the East, with widespread rainfall of 1 to more than 2 inches expected from the Gulf Coast to southern New England. Well above normal temperatures are forecast to build across the northern Plains. Another round of heavy to excessive rainfall is expected to impact the western Gulf Coast this weekend with Flood Watches in effect. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

66°F

19°C

Humidity 40%
Wind Speed SE 9 mph
Barometer 29.89 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 23 May 9:15 pm CDT
Extended Forecast for

8 Miles S White River SD

  • Tonight

    Tonight: Partly cloudy, with a low around 48. East wind 6 to 8 mph becoming south after midnight. Winds could gust as high as 16 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 87. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. North wind 8 to 11 mph becoming south after midnight.

    Low: 54 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Sunny, with a high near 91. South wind 5 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 59. South wind 15 to 18 mph, with gusts as high as 28 mph.

    Low: 59 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Windy, with a south wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 89 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. Breezy.

    Low: 59 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 82. Breezy.

    High: 82 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. Breezy.

    Low: 56 °F

    Chance
    T-storms and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. East wind 6 to 8 mph becoming south after midnight. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 87. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Partly cloudy, with a low around 54. North wind 8 to 11 mph becoming south after midnight.
Memorial Day
Sunny, with a high near 91. South wind 5 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. South wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 89. Windy, with a south wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.
Tuesday Night
Partly cloudy, with a low around 59. Breezy.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Breezy.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Breezy.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Breezy.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Breezy.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S White River SD
 43.46°N 100.74°W (Elev. 2280 ft)
8:51 pm CDT May 23, 2026
9pm CDT May 23, 2026-6pm CDT May 30, 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