| Includes the counties: Cook Includes the cities: Chicago Tonight... Cloudy. Scattered light snow showers late in the afternoon...Then a chance of flurries in the evening. Blustery... Colder. Lows 16 to 20. West winds 15 to 25 mph. Gusts up to 30 mph until early morning. Chance of measurable precipitation 40 percent. Thursday... Partly sunny. Highs in the mid 20s. West winds 10 to 20 mph. Thursday Night... Mostly cloudy. Slight chance of light snow showers in the evening...Then a chance of light snow after midnight. Lows 14 to 18. Southwest winds 10 to 15 mph until early morning becoming south during the predawn hours. Chance of precipitation 30 percent. Friday... Cloudy. Chance of snow showers and light snow in the morning...Then a chance of light rain and light snow in the afternoon. Highs in the mid 30s. Southeast winds 10 to 15 mph. Chance of precipitation 40 percent. Friday Night... Cloudy with a 50 percent chance of light snow. Blustery. Lows in the lower 20s. North winds 15 to 25 mph. Gusts up to 35 mph after midnight. Saturday... Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 20s. Saturday Night... Partly cloudy. Lows 10 to 14. Sunday... Partly cloudy with a 20 percent chance of light snow. Highs in the mid 20s. Sunday Night... Partly cloudy. Lows 14 to 18. Monday... Partly cloudy with a 20 percent chance of light snow. Highs in the upper 20s. Lows 13 to 17. Monday Night... Partly cloudy with a 20 percent chance of light snow. Highs in the upper 20s. Lows 13 to 17. Tuesday... Partly cloudy. Highs 17 to 21. Lows 6 to 10 above. Wednesday... Partly cloudy. Highs 17 to 21. Lows 6 to 10 above. | 
