Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Mostly Cloudy

72°F

22°C

Humidity 91%
Wind Speed W 7 mph
Barometer 30.00 in (1015.1 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 9 Sep 10:53 pm CDT
Extended Forecast for

3 Miles E Chicago Midway Airport IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. South southwest wind around 5 mph becoming west northwest after midnight.

    Low: 68 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 78. North wind around 5 mph, with gusts as high as 10 mph.

    High: 78 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the morning. Winds could gust as high as 10 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 67.

    Low: 67 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 68. South southwest wind around 5 mph becoming west northwest after midnight.
Thursday
Mostly cloudy, with a high near 78. North wind around 5 mph, with gusts as high as 10 mph.
Thursday Night
Mostly clear, with a low around 63. East northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the morning. Winds could gust as high as 10 mph.
Friday Night
Mostly clear, with a low around 64. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 67.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 68.
Monday
A chance of showers. Partly sunny, with a high near 87.
Monday Night
A chance of showers. Partly cloudy, with a low around 71.
Tuesday
A chance of showers. Mostly cloudy, with a high near 80.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 65.
Wednesday
A chance of showers. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Chicago Midway Airport IL
 41.79°N 87.68°W
8:41 pm CDT Sep 9, 2026
11pm CDT Sep 9, 2026-6pm CDT Sep 16, 2026
 
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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