Enter your " Place, State", US Zip Code or ICAO:   NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar Alt De San Juan, Puerto Rico, United States  Lat: 18.38N, Lon: 66.06W Wx Zone: PRZ001 ICAO Used: TJSJ Current Conditions Updated: 6:56 PM ADT MON SEP 6 2010 Sun & Moon Information: Partly Cloudy Temp: 84°F Humidity: 74% Wind Speed: E 10.4 MPH (9 KT) Barometer: 29.96 in. Dewpoint: 75°F Heat Index: 92°F Wind Chill: 84°F Civil Twilight: 6:48 AM ADT Moon Phase: Waning Crescent Moon Sunrise: 7:10 AM ADT Sunset: 7:34 PM ADT Civil Twilight: 7:56 PM ADT