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

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Overcast

40°F

4°C

Humidity 79%
Wind Speed W 14 G 24 mph
Barometer 29.28 in (992.1 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 10 Dec 3:53 am CST
Extended Forecast for

Oak Lawn IL

  • Overnight

    Overnight: A 20 percent chance of rain. Cloudy, with a steady temperature around 37. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.

    Low: 37 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 10am. Temperature falling to around 28 by 5pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 35 °F⇓

    Breezy.
    Rain/Snow
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 16. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 24. West northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 24 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Snow likely. Cloudy, with a low around 20. South southwest wind around 5 mph becoming east northeast after midnight. Chance of precipitation is 70%.

    Low: 20 °F

    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 7.

    Low: 7 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy, with a high near 12.

    High: 12 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Partly cloudy, with a low around 0.

    Low: 0 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Cloudy, with a steady temperature around 37. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.
Wednesday
Rain and snow showers, becoming all snow after 10am. Temperature falling to around 28 by 5pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow showers before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 16. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 24. West northwest wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Snow likely. Cloudy, with a low around 20. South southwest wind around 5 mph becoming east northeast after midnight. Chance of precipitation is 70%.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 30.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 7.
Saturday
Snow likely, mainly after noon. Cloudy, with a high near 12.
Saturday Night
A chance of snow before midnight. Partly cloudy, with a low around 0.
Sunday
Sunny and cold, with a high near 9.
Sunday Night
Partly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oak Lawn IL
 41.71°N 87.75°W
Last Update:
3:11 am CST Dec 10, 2025
Forecast Valid:
4am CST Dec 10, 2025-6pm CST Dec 16, 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