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: 1:56 AM PST TUE FEB 9 2010 Sun & Moon Information: Light Rain Temp: 50°F Humidity: 89% Wind Speed: S 4.6 MPH (4 KT) Barometer: 29.89 in. Dewpoint: 47°F Heat Index: 50°F Wind Chill: 48°F Civil Twilight: 6:40 AM PST Moon Phase: Waning Crescent Moon Sunrise: 7:07 AM PST Sunset: 5:40 PM PST Civil Twilight: 6:07 PM PST