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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Overcast

29°F

-2°C

Humidity 82%
Wind Speed N 17 mph
Barometer 30.15 in (1022.2 mb)
Dewpoint 24°F (-4°C)
Visibility 8.00 mi
Wind Chill17°F (-8°C)
Last update 7 Dec 11:53 am CST
Extended Forecast for

Lyons IL

  • This Afternoon

    This Afternoon: Patchy blowing snow. Partly sunny, with a temperature falling to around 20 by 5pm. North wind around 15 mph, with gusts as high as 25 mph.

    High: 30 °F⇓

    Patchy
    Blowing Snow

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly between 7pm and midnight. Mostly cloudy, with a steady temperature around 18. North wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 18 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Monday

    Monday: Partly sunny, with a high near 24. East wind 5 to 10 mph becoming south in the afternoon.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 38. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 38 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain and snow showers before noon, then a slight chance of snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

This Afternoon
Patchy blowing snow. Partly sunny, with a temperature falling to around 20 by 5pm. North wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 50 percent chance of snow showers, mainly between 7pm and midnight. Mostly cloudy, with a steady temperature around 18. North wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 24. East wind 5 to 10 mph becoming south in the afternoon.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 38. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 90%.
Wednesday
A chance of rain and snow showers before noon, then a slight chance of snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A chance of snow after noon. Mostly cloudy, with a high near 28.
Thursday Night
A chance of snow before midnight. Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 19.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Partly sunny, with a high near 14.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lyons IL
 41.82°N 87.83°W
Last Update:
11:51 am CST Dec 7, 2025
Forecast Valid:
12pm CST Dec 7, 2025-6pm CST Dec 13, 2025
 
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