BREAKING WEATHER:  AIRPORT DELAYS

Weather Forecast for
Cook County, IL



Dense Fog Advisory

Tonight: Widespread dense fog, mainly after midnight. Otherwise, cloudy, with a low around 39. Calm wind becoming northeast around 5 mph.

Sunday: Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a high near 46. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

Sunday Night: A 20 percent chance of rain. Cloudy, with a low around 36. North wind 10 to 15 mph.

Monday: A 20 percent chance of rain. Cloudy, with a high near 43. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Monday Night: Mostly cloudy, with a low around 33. Northwest wind 5 to 10 mph.

Tuesday: Mostly cloudy, with a high near 43.

Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 36.

Wednesday: Rain likely, mainly after noon. Mostly cloudy, with a high near 41.

Wednesday Night: A chance of rain and snow before midnight, then a chance of snow. Cloudy, with a low around 31.

Thursday: A chance of flurries with a slight chance of snow showers. Mostly cloudy, with a high near 34.

Thursday Night: A chance of flurries with a slight chance of snow showers. Cloudy, with a low around 25.

Friday: A chance of snow showers or flurries. Cloudy, with a high near 32.

Friday Night: Mostly cloudy, with a low around 22.

Saturday: Mostly cloudy, with a high near 31.