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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Wheaton Municipal Airport (KETH)

Lat: 45.78°NLon: 96.55°WElev: 1011ft.

Fair

37°F

3°C

Humidity 75%
Wind Speed SW 6 mph
Barometer 29.83 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 12 Jan 6:13 pm CST
Extended Forecast for

4 Miles S White Rock SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South southwest wind 8 to 17 mph becoming west after midnight. Winds could gust as high as 26 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 39. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 33 mph.

    High: 39 °F

    Increasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 9pm, then a slight chance of freezing rain between 9pm and midnight. Mostly cloudy, with a low around 9. Blustery, with a north northwest wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 9 °F

    Blustery.
    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 16. North northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 16 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 8. Light and variable wind becoming south southeast 5 to 9 mph after midnight.

    Low: 8 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 36. Breezy, with a south southeast wind 10 to 15 mph becoming west northwest 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%.

    High: 36 °F

    Chance Snow
    then Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely, possibly mixed with rain before midnight, then snow. Patchy blowing snow after 2am. Low around 14. Blustery, with a northwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.

    Low: 14 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Friday

    Friday: A chance of snow, mainly before noon. Mostly cloudy, with a high near 25. Windy, with a north northwest wind 23 to 31 mph. Chance of precipitation is 50%.

    High: 25 °F

    Windy. Chance
    Snow then
    Slight Chance
    Snow

  • Friday Night

    Friday Night: A slight chance of snow. Mostly cloudy, with a low around -1. Blustery, with a north northwest wind 17 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: -1 °F

    Slight Chance
    Snow and
    Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. South southwest wind 8 to 17 mph becoming west after midnight. Winds could gust as high as 26 mph.
Tuesday
Increasing clouds, with a high near 39. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 33 mph.
Tuesday Night
A slight chance of rain and snow before 9pm, then a slight chance of freezing rain between 9pm and midnight. Mostly cloudy, with a low around 9. Blustery, with a north northwest wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 16. North northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 8. Light and variable wind becoming south southeast 5 to 9 mph after midnight.
Thursday
A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 36. Breezy, with a south southeast wind 10 to 15 mph becoming west northwest 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Thursday Night
Snow likely, possibly mixed with rain before midnight, then snow. Patchy blowing snow after 2am. Low around 14. Blustery, with a northwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Friday
A chance of snow, mainly before noon. Mostly cloudy, with a high near 25. Windy, with a north northwest wind 23 to 31 mph. Chance of precipitation is 50%.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around -1. Blustery, with a north northwest wind 17 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 11.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 1.
M.L.King Day
Partly sunny, with a high near 18.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S White Rock SD
 45.87°N 96.59°W (Elev. 974 ft)
Last Update:
5:36 pm CST Jan 12, 2026
Forecast Valid:
6pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
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