BREAKING WEATHER:  AIRPORT DELAYS

Weather Forecast for
Cook County, IL


Heat Advisory


This Afternoon: Showers and thunderstorms likely. Mostly cloudy, with a high near 91. Heat index values as high as 103. West southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight: Scattered showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 72. West wind 5 to 10 mph. Chance of precipitation is 30%.

Monday: Mostly sunny, with a high near 87. Northwest wind 5 to 10 mph.

Monday Night: Mostly clear, with a low around 69. Northeast wind around 5 mph becoming calm in the evening.

Tuesday: Sunny, with a high near 86. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.

Tuesday Night: Mostly clear, with a low around 68.

Wednesday: Mostly sunny, with a high near 84.

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Thursday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 81.

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

Friday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 79.

Friday Night: A chance of showers. Mostly cloudy, with a low around 67.

Saturday: A chance of showers. Partly sunny, with a high near 81.

Saturday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66.

Sunday: Mostly sunny, with a high near 82.