WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM FRIDAY TO 6 AM CST SATURDAY
Includes the counties: Cook Includes the cities: Chicago Tonight... Mostly clear until early morning...Then cloudy with a 20 percent chance of light snow during the predawn hours. Lows 16 to 20. West winds 10 to 15 mph until early morning becoming light and variable during the predawn hours. Friday... Snow. Snow accumulation of 2 to 4 inches. Highs in the lower 30s. Southeast winds 10 to 15 mph. Chance of precipitation 90 percent. Friday Night... Snow. Snow accumulation of 2 to 4 inches. Total snow accumulation 4 to 8 inches. Lows in the mid 20s. Northeast winds 10 to 20 mph. Chance of precipitation 80 percent. Saturday... Mostly cloudy with a chance of flurries in the morning...Then partly sunny with slight chance of light snow showers in the afternoon. Colder. Highs in the mid 20s. North winds 10 to 20 mph. Chance of measurable precipitation 20 percent. Saturday Night... Partly cloudy. Cold. Lows 9 to 13 above... Except 13 to 17 downtown. West winds 10 to 15 mph. Sunday... Partly sunny with a 20 percent chance of snow showers. Highs in the mid 20s. Sunday Night... Partly cloudy with a 20 percent chance of light snow. Lows around 20. Monday... Mostly cloudy with a 30 percent chance of light snow. Highs in the mid 20s. Monday Night... Mostly cloudy with a 20 percent chance of light snow. Lows 2 to 6 above. Tuesday... Partly sunny. Highs 3 to 7 above. Tuesday Night... Partly cloudy with a 20 percent chance of light snow. Lows zero to 4 above. Wednesday... Partly cloudy. Highs 9 to 13 above. Lows 3 below to 1 above zero. Wednesday Night... Partly cloudy. Highs 9 to 13 above. Lows 3 below to 1 above zero. Thursday... Mostly sunny. Highs 3 below to 1 above zero. | 
