September 4, 2015; 7:10 PM ET
A cooler start to the weekend is forecast for the Los Angeles area. more >
Low clouds giving way to sunshine
Mostly clear this evening; low clouds late
Rises at 6:29 AM with 12:46 of sunlight, then sets at 7:15 PM
Rises at 11:50 PM with 14:07 of moolight, then sets at 1:57 PM
Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.