• Friday

    Jul 18

    84°Lo 65°

    Plenty of sunshine

    Frizz Forecast
    Weather
    • Wind
      Gust
      7 mph
    • Precip
      14%
    • Hours of Precip
      0
    more
  • Saturday

    Jul 19

    88°Lo 69°

    Partial sunshine

    Frizz Forecast
    Weather
    • Wind
      Gust
      13 mph
    • Precip
      16%
    • Hours of Precip
      0
    more
  • Sunday

    Jul 20

    88°Lo 68°

    Strong thunderstorms; cloudy

    Frizz Forecast
    Weather
    • Wind
      Gust
      15 mph
    • Precip
      80%
    • Hours of Precip
      6.5
    more
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The History Behind the UV Index

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.