Enter your " Place, State", US Zip Code or ICAO:   NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar Chicago, Illinois, United States  Lat: 41.85N, Lon: 87.65W Wx Zone: ILZ014 ICAO Used: KMDW Current Conditions Updated: 5:51 PM CST THU MAR 11 2010 Sun & Moon Information: Mostly Cloudy Temp: 58°F Humidity: 70% Wind Speed: SE 13.8 MPH G 26.5 (12 MPH G 23 KT) Barometer: 29.53 in. Dewpoint: 48°F Heat Index: 58°F Wind Chill: 55°F Civil Twilight: 5:41 AM CST Moon Phase: Waning Crescent Moon Sunrise: 6:08 AM CST Sunset: 5:52 PM CST Civil Twilight: 6:20 PM CST