Enter your " Place, State", US Zip Code or ICAO:   NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar San Francisco, San Francisco International Airport, United States  Lat: 37.62N, Lon: 122.36W ICAO Used: KSFO Current Conditions Updated: 3:56 PM PST THU MAR 11 2010 Sun & Moon Information: Mostly Cloudy Temp: 55°F Humidity: 63% Wind Speed: NW 9.2 MPH (8 KT) Barometer: 30.16 in. Dewpoint: 43°F Heat Index: 55°F Wind Chill: 52°F Civil Twilight: 5:59 AM PST Moon Phase: Waning Crescent Moon Sunrise: 6:26 AM PST Sunset: 6:13 PM PST Civil Twilight: 6:39 PM PST