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Low clouds breaking
Low clouds, then some sun
Low clouds, then sunshine
Low clouds, then sun
A warmup is in store for Los Angeles that will remain into the weekend and early next week. more >
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.