• Friday

    Aug 1

    85°Lo 60°

    Considerable cloudiness

    Frizz Forecast
    Weather
    • Wind
      Gust
      8 mph
    • Precip
      2%
    • Hours of Precip
      1
    more
  • Saturday

    Aug 2

    86°Lo 62°

    Sunny

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

    Aug 3

    87°Lo 64°

    Partly sunny with a shower

    Frizz Forecast
    Weather
    • Wind
      Gust
      16 mph
    • Precip
      41%
    • Hours of Precip
      1.5
    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.