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

Areas of Dangerous Heat and Heavy Rainfall Today

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Light Drizzle Fog/Mist

63°F

17°C

Humidity 97%
Wind Speed NE 16 G 26 mph
Barometer 30.01 in (1015.6 mb)
Dewpoint 62°F (17°C)
Visibility 3.00 mi
Last update 20 Sep 5:53 pm CDT
Extended Forecast for

6 Miles ENE Evergreen Park IL

  • Tonight

    Tonight: Showers likely before 7pm, then areas of drizzle between 7pm and 10pm, then a chance of showers after 10pm. Cloudy, with a low around 58. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Showers
    Likely and
    Breezy then
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Cloudy, with a high near 64. East northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Cloudy, with a low around 55. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers likely before 7pm, then areas of drizzle between 7pm and 10pm, then a chance of showers after 10pm. Cloudy, with a low around 58. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 20 percent chance of showers before 1pm. Cloudy, with a high near 64. East northeast wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Cloudy, with a low around 55. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 64. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 55. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 66.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
Partly sunny, with a high near 67.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Evergreen Park IL
 41.74°N 87.6°W
Last Update:
2:46 pm CDT Sep 20, 2026
Forecast Valid:
6pm CDT Sep 20, 2026-6pm CDT Sep 27, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation