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Periods of sun; not as hot
Sunshine and pleasantly warm
Off-and-on showers and thunderstorms will be in the picture for the coming week in Dallas. 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.