National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Wheaton Municipal Airport (KETH)

Lat: 45.78°NLon: 96.55°WElev: 1011ft.

Fog/Mist

1°F

-17°C

Humidity 85%
Wind Speed NW 20 G 35 mph
Barometer 30.14 in
Dewpoint -2°F (-19°C)
Visibility 2.00 mi
Wind Chill-21°F (-29°C)
Last update 17 Jan 5:13 am CST
Extended Forecast for

White Rock SD

Wind Advisory January 18, 09:00am until January 18, 06:00pm
Cold Weather Advisory January 17, 05:18am until January 17, 12:00pm
Click here for hazard details and duration
Wind Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 17, 05:18am until January 17, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Overnight

    Low: -2 °F

    Chance Snow
    and Blustery

  • Saturday

    Saturday: Partly sunny and cold, with a steady temperature around 1. Wind chill values as low as -26. Blustery, with a north northwest wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 1 °F

    Cold and
    Blustery

  • Saturday Night

    Saturday Night: Snow likely with a chance of flurries before 2am, then a chance of snow between 2am and 5am, then a chance of flurries after 5am. Mostly cloudy, with a temperature rising to around 10 by 4am. Northwest wind 7 to 13 mph becoming south after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 0 °F⇑

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: A slight chance of snow before noon. Patchy blowing snow after 9am. Mostly cloudy, with a high near 17. Wind chill values as low as -23. Windy, with a west southwest wind 13 to 23 mph becoming north northwest 23 to 33 mph in the morning. Winds could gust as high as 41 mph. Chance of precipitation is 20%.

    High: 17 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Patchy blowing snow before midnight. Mostly cloudy, with a low around -7. Blustery, with a northwest wind 24 to 29 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 39 mph.

    Low: -7 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 6. West northwest wind 11 to 18 mph.

    High: 6 °F

    Cold

  • Monday Night

    Monday Night: Partly cloudy, with a low around -7. West northwest wind 6 to 10 mph becoming southwest after midnight.

    Low: -7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after noon. Mostly cloudy, with a high near 17. South southeast wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 17 °F

    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Overnight
A chance of snow. Mostly cloudy, with a low around -2. Wind chill values as low as -24. Blustery, with a north northwest wind around 24 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Saturday
Partly sunny and cold, with a steady temperature around 1. Wind chill values as low as -26. Blustery, with a north northwest wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
Snow likely with a chance of flurries before 2am, then a chance of snow between 2am and 5am, then a chance of flurries after 5am. Mostly cloudy, with a temperature rising to around 10 by 4am. Northwest wind 7 to 13 mph becoming south after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
A slight chance of snow before noon. Patchy blowing snow after 9am. Mostly cloudy, with a high near 17. Wind chill values as low as -23. Windy, with a west southwest wind 13 to 23 mph becoming north northwest 23 to 33 mph in the morning. Winds could gust as high as 41 mph. Chance of precipitation is 20%.
Sunday Night
Patchy blowing snow before midnight. Mostly cloudy, with a low around -7. Blustery, with a northwest wind 24 to 29 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 39 mph.
M.L.King Day
Mostly sunny and cold, with a high near 6. West northwest wind 11 to 18 mph.
Monday Night
Partly cloudy, with a low around -7. West northwest wind 6 to 10 mph becoming southwest after midnight.
Tuesday
A slight chance of snow after noon. Mostly cloudy, with a high near 17. South southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of snow before midnight. Mostly cloudy, with a low around 5. South southeast wind 8 to 11 mph becoming northwest in the evening. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 15.
Wednesday Night
Mostly cloudy, with a low around -2.
Thursday
Partly sunny, with a high near 11.
Thursday Night
Mostly cloudy, with a low around -7.
Friday
Partly sunny and cold, with a high near 4.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
White Rock SD
 45.92°N 96.56°W (Elev. 1004 ft)
Last Update:
4:51 am CST Jan 17, 2026
Forecast Valid:
5am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation