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: 10:56 PM PDT FRI SEP 3 2010 Sun & Moon Information: Fog Temp: 57°F Humidity: 83% Wind Speed: W 11.5 MPH (10 KT) Barometer: 29.98 in. Dewpoint: 52°F Heat Index: 57°F Wind Chill: 54°F Civil Twilight: 6:14 AM PDT Moon Phase: Waning Crescent Moon Sunrise: 6:41 AM PDT Sunset: 7:35 PM PDT Civil Twilight: 8:01 PM PDT