• Friday

    Aug 8

    87°Lo 75°

    Humid with clouds and sun

    Frizz Forecast
    Weather
    • Wind
      Gust
      23 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Saturday

    Aug 9

    88°Lo 75°

    Mostly cloudy and humid

    Frizz Forecast
    Weather
    • Wind
      Gust
      22 mph
    • Precip
      12%
    • Hours of Precip
      0
    more
  • Sunday

    Aug 10

    89°Lo 72°

    Mostly cloudy and humid

    Frizz Forecast
    Weather
    • Wind
      Gust
      14 mph
    • Precip
      25%
    • 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.