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

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Light Snow

36°F

2°C

Humidity 59%
Wind Speed E 9 G 20 mph
Barometer 30.19 in (1023.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 14 Mar 12:53 pm CDT
Extended Forecast for

Oak Lawn IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 44. East southeast wind around 10 mph, with gusts as high as 15 mph.

    High: 44 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a temperature rising to around 43 by 5am. East wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 40 °F⇑

    Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 1pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 63. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Rain, possibly mixed with sleet before 1am, then snow, possibly mixed with rain between 1am and 2am, then snow after 2am. Patchy blowing snow after 4am. Low around 24. Windy, with a south southwest wind 20 to 30 mph becoming north northwest after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.

    Low: 24 °F

    Showers and
    Breezy then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Monday

    Monday: Snow, mainly before 1pm. Patchy blowing snow. High near 27. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.

    High: 27 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 13. Blustery.

    Low: 13 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 44. East southeast wind around 10 mph, with gusts as high as 15 mph.
Tonight
Cloudy, with a temperature rising to around 43 by 5am. East wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Showers and thunderstorms likely, mainly before 1pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 63. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain, possibly mixed with sleet before 1am, then snow, possibly mixed with rain between 1am and 2am, then snow after 2am. Patchy blowing snow after 4am. Low around 24. Windy, with a south southwest wind 20 to 30 mph becoming north northwest after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.
Monday
Snow, mainly before 1pm. Patchy blowing snow. High near 27. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.
Monday Night
A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 13. Blustery.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Oak Lawn IL
 41.71°N 87.75°W
Last Update:
1:21 pm CDT Mar 14, 2026
Forecast Valid:
1pm CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
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Additional Resources

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Chance of Precipitation