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Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Mostly Cloudy

72°F

22°C

Humidity 79%
Wind Speed W 7 mph
Barometer 30.07 in (1017.4 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 5 Aug 10:53 pm CDT
Extended Forecast for

Darien IL

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. West northwest wind around 5 mph becoming calm.

    Low: 68 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 4pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 78. East wind around 5 mph becoming west southwest in the afternoon. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 10 mph.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 69. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear
    then Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 83.

    High: 83 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers after 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. West northwest wind around 5 mph becoming calm.
Thursday
A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 4pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 78. East wind around 5 mph becoming west southwest in the afternoon. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 69. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
Monday Night
Showers likely. Mostly cloudy, with a low around 69.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 65.
Wednesday
A chance of showers. Partly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Darien IL
 41.76°N 87.98°W
Last Update:
9:46 pm CDT Aug 5, 2026
Forecast Valid:
11pm CDT Aug 5, 2026-6pm CDT Aug 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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