• Friday

    Aug 29

    91°Lo 67°

    More sun than clouds

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

    Aug 30

    92°Lo 66°

    Mostly sunny and less humid

    Frizz Forecast
    Weather
    • Wind
      Gust
      21 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Sunday

    Aug 31

    93°Lo 67°

    Sunshine and very warm

    Frizz Forecast
    Weather
    • Wind
      Gust
      22 mph
    • Precip
      0%
    • Hours of Precip
      0
    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.