Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Wheaton Municipal Airport (KETH)

Lat: 45.78°NLon: 96.55°WElev: 1011ft.

Fair

0°F

-18°C

Humidity 84%
Wind Speed NW 8 mph
Barometer 30.46 in
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 29 Jan 7:33 pm CST
Extended Forecast for

White Rock SD

  • Tonight

    Tonight: Partly cloudy, with a low around -13. Wind chill values as low as -23. North wind 6 to 9 mph.

    Low: -13 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near 1. Wind chill values as low as -26. North wind 5 to 7 mph.

    High: 1 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -12. Wind chill values as low as -26. Calm wind becoming south 5 to 7 mph after midnight.

    Low: -12 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of snow after noon.  Mostly sunny, with a high near 20. Wind chill values as low as -28. South southeast wind 9 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    High: 20 °F

    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow.  Low around 14. South wind 13 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 14 °F

    Snow

  • Sunday

    Sunday: A slight chance of snow before noon.  Patchy blowing snow between 9am and 11am. Mostly cloudy, with a high near 29. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    High: 29 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3. North northwest wind 6 to 13 mph.

    Low: 3 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 15. North northwest wind around 7 mph becoming east southeast in the afternoon.

    High: 15 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of snow after midnight.  Mostly cloudy, with a low around 7. Southeast wind 7 to 10 mph.  Chance of precipitation is 20%.

    Low: 7 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around -13. Wind chill values as low as -23. North wind 6 to 9 mph.
Friday
Sunny and cold, with a high near 1. Wind chill values as low as -26. North wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around -12. Wind chill values as low as -26. Calm wind becoming south 5 to 7 mph after midnight.
Saturday
A chance of snow after noon. Mostly sunny, with a high near 20. Wind chill values as low as -28. South southeast wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Saturday Night
Snow. Low around 14. South wind 13 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
A slight chance of snow before noon. Patchy blowing snow between 9am and 11am. Mostly cloudy, with a high near 29. Northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 3. North northwest wind 6 to 13 mph.
Monday
Partly sunny, with a high near 15. North northwest wind around 7 mph becoming east southeast in the afternoon.
Monday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 7. Southeast wind 7 to 10 mph. Chance of precipitation is 20%.
Tuesday
A chance of snow, mainly before noon. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 10. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
White Rock SD
 45.92°N 96.56°W (Elev. 1004 ft)
7:36 pm CST Jan 29, 2026
7pm CST Jan 29, 2026-6pm CST Feb 5, 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