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Mostly cloudy, showers around
Sunny intervals, a t-storm
Rain will converge along the Atlantic Seaboard this weekend with Boston caught on the edge. 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.