Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Drizzle Fog

46°F

8°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.72 in (1006.7 mb)
Dewpoint 46°F (8°C)
Visibility 0.50 mi
Wind Chill44°F (7°C)
Last update 28 Dec 2:53 am CST
Extended Forecast for

Chicago IL

Wind Advisory December 28, 06:00pm until December 29, 03:00pm
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: Showers likely, mainly after 4am.  Areas of fog.  Otherwise, cloudy, with a steady temperature around 48. South southeast wind around 5 mph, with gusts as high as 10 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely and
    Areas Fog

  • Sunday

    Sunday: Showers and possibly a thunderstorm, mainly before 5pm, then a slight chance of showers and thunderstorms after 5pm.  Areas of fog before noon. High near 56. Breezy, with a south wind 5 to 10 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 56 °F

    Showers and
    Areas Fog

  • Sunday Night

    Sunday Night: Snow showers likely, mainly after 3am.  Cloudy, with a low around 21. Very windy, with a west wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 50 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Cloudy and
    Windy then
    Snow Showers
    Likely and
    Very Windy

  • Monday

    Monday: Snow showers likely, mainly before noon.  Mostly cloudy, with a high near 26. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Snow Showers
    Likely and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Overnight
Showers likely, mainly after 4am. Areas of fog. Otherwise, cloudy, with a steady temperature around 48. South southeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers and possibly a thunderstorm, mainly before 5pm, then a slight chance of showers and thunderstorms after 5pm. Areas of fog before noon. High near 56. Breezy, with a south wind 5 to 10 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Snow showers likely, mainly after 3am. Cloudy, with a low around 21. Very windy, with a west wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 26. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 15. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 16.
New Year's Day
Mostly sunny, with a high near 23.
Thursday Night
Mostly clear, with a low around 13.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Chicago IL
 41.84°N 87.68°W
2:46 am CST Dec 28, 2025
3am CST Dec 28, 2025-6pm CST Jan 3, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database