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Heat and Excessive Heat Warnings and Advisories Stretch from CA to TX to the Southeast; Major Severe Weather Threat on Sunday Across the Central Plains

A ridge of high pressure will dominate the southern tier of the country and will produce Heat Advisories and Excessive Heat Warnings from CA to TX to the Southeast on Sunday. Meanwhile, a Major Severe weather threat will exist over the Central Plains, as a Moderate Risk is in effect for destructive winds, very large hail, a few tornadoes and locally heavy rainfall. Read More >

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78° N Lon: 87.76° W Elev: 617 ft.

Mostly Cloudy



Humidity 76%
Wind Speed SW 12 mph
Barometer 29.79 in (1008.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 23 Jun 9:53 pm CDT
Detailed forecast for

Cook County

Rest Of Tonight
Partly cloudy. Lows in the lower 60s. South winds around 5 mph in the evening shifting to the west after midnight.
Partly cloudy. Highs around 80 inland...but only in the lower 70s near the lake. North winds 10 to 15 mph.
Sunday Night
Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s. Northeast winds 10 to 15 mph.
Partly sunny. Highs in the upper 70s inland...but only in the lower 70s near the lake. East winds 10 to 15 mph.
Monday Night
Cloudy. Chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Lows in the upper 60s. Southeast winds 10 to 20 mph. Chance of precipitation 70 percent.
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s.
Tuesday Night
Mostly cloudy. Showers and thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. Lows around 70. Chance of precipitation 60 percent.
Partly cloudy. Highs in the mid 80s.
Wednesday Night Through Friday
Partly cloudy. Lows in the lower 70s. Highs in the mid 80s to lower 90s.
Friday Night And Saturday
Mostly clear. Lows in the mid 70s. Highs in the lower 90s.

Click Map For Forecast
857 PM CDT Sat Jun 23 2018

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database