Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Light Snow and Breezy

17°F

-8°C

Humidity 81%
Wind Speed W 22 G 35 mph
Barometer 29.87 in
Dewpoint 12°F (-11°C)
Visibility 1.50 mi
Wind Chill0°F (-18°C)
Last update 29 Dec 8:15 am CST
Extended Forecast for

Thornton IL

Wind Advisory December 29, 08:20am until December 29, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 08:20am until December 29, 12:00pm

    NOW until 12:00pm Mon

    Wind Advisory

  • Today

    High: 23 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Cloudy, with a low around 15. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 28. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 28 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow after noon.  Cloudy, with a high near 32. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow
    then Partly
    Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow likely, mainly before 9am, then a chance of flurries after 10am. Areas of blowing snow before 10am. Cloudy, with a high near 23. Wind chill values as low as 1. Windy, with a west northwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Cloudy, with a low around 15. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Increasing clouds, with a high near 28. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 24. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 50 percent chance of snow after noon. Cloudy, with a high near 32. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 12.
New Year's Day
Mostly sunny, with a high near 20.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
Thornton IL
 41.57°N 87.61°W
5:36 am CST Dec 29, 2025
8am CST Dec 29, 2025-6pm CST Jan 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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