Weather Forecast for
Cook County, IL

Tonight: A 10 percent chance of showers after 5am. Cloudy, with a temperature rising to around 40 by 5am. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday: A slight chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 60. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night: Rain, possibly mixed with sleet before 1am, then rain and snow between 1am and 2am, then snow after 2am. Patchy blowing snow after 4am. Low around 24. Windy, with a south southwest wind 20 to 30 mph becoming northwest after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.

Monday: Snow, mainly before 1pm. Patchy blowing snow. High near 27. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Monday Night: A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 13. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Tuesday: Mostly sunny, with a high near 26.

Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

Wednesday: Partly sunny, with a high near 45.

Wednesday Night: Mostly cloudy, with a low around 34.

Thursday: Mostly sunny, with a high near 56.

Thursday Night: Mostly cloudy, with a low around 38.

Friday: Mostly sunny, with a high near 57.

Friday Night: Mostly cloudy, with a low around 39.

Saturday: Mostly sunny, with a high near 59.

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