• Friday

    Jul 18

    92°Lo 72°

    An afternoon t-storm or two

    Frizz Forecast
    Weather
    • Wind
      Gust
      13 mph
    • Precip
      62%
    • Hours of Precip
      2.5
    more
  • Saturday

    Jul 19

    91°Lo 74°

    An afternoon t-storm or two

    Frizz Forecast
    Weather
    • Wind
      Gust
      6 mph
    • Precip
      64%
    • Hours of Precip
      2.5
    more
  • Sunday

    Jul 20

    92°Lo 72°

    Partly sunny with a t-storm

    Frizz Forecast
    Weather
    • Wind
      Gust
      7 mph
    • Precip
      51%
    • Hours of Precip
      4
    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.