Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Wheaton Municipal Airport (KETH)

Lat: 45.78°NLon: 96.55°WElev: 1011ft.

Fair

28°F

-2°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 29.92 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 15 Feb 4:53 am CST
Extended Forecast for

White Rock SD

  • Today

    Today: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 54. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 54 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Southeast wind 6 to 10 mph becoming northwest after midnight.

    Low: 28 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 43. North northwest wind 5 to 7 mph becoming east in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. East southeast wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain after noon.  Mostly cloudy, with a high near 46. Breezy, with an east southeast wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.  Chance of precipitation is 40%.

    High: 46 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain before 3am, then rain, possibly mixed with snow.  Low around 32. Breezy, with an east southeast wind 16 to 24 mph becoming west southwest after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain and
    Breezy then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely, mainly before noon.  Mostly cloudy, with a high near 39. Breezy, with a west northwest wind 16 to 23 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%.

    High: 39 °F

    Rain/Snow
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 19. Blustery, with a west northwest wind 20 to 25 mph.  Chance of precipitation is 30%.

    Low: 19 °F

    Chance Snow
    and Blustery

  • Thursday

    Thursday: A slight chance of snow.  Mostly cloudy, with a high near 25. Blustery, with a north northwest wind 20 to 23 mph.  Chance of precipitation is 20%.

    High: 25 °F

    Slight Chance
    Snow and
    Blustery

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 54. Light and variable wind becoming south 5 to 8 mph in the morning.
Tonight
Partly cloudy, with a low around 28. Southeast wind 6 to 10 mph becoming northwest after midnight.
Washington's Birthday
Mostly sunny, with a high near 43. North northwest wind 5 to 7 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 31. East southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Tuesday
A chance of rain after noon. Mostly cloudy, with a high near 46. Breezy, with an east southeast wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 40%.
Tuesday Night
Rain before 3am, then rain, possibly mixed with snow. Low around 32. Breezy, with an east southeast wind 16 to 24 mph becoming west southwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely, mainly before noon. Mostly cloudy, with a high near 39. Breezy, with a west northwest wind 16 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. Blustery, with a west northwest wind 20 to 25 mph. Chance of precipitation is 30%.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 25. Blustery, with a north northwest wind 20 to 23 mph. Chance of precipitation is 20%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 11. Blustery. Chance of precipitation is 40%.
Friday
A slight chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 6.
Saturday
Partly sunny, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
White Rock SD
 45.92°N 96.56°W (Elev. 1004 ft)
4:51 am CST Feb 15, 2026
4am CST Feb 15, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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