Help The Tropical Cyclone Pam Disaster Relief Effort
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Partly to mostly cloudy
A p.m. t-storm in spots
Mostly sunny and very warm
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.