• Friday

    Feb 13

    57°Lo 44°

    Abundant sunshine

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Saturday

    Feb 14

    62°Lo 52°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Sunday

    Feb 15

    66°Lo 46°

    Sunny

    Watch for hair frizz
    • Wind
      Gust
      28 mph
    • Precip
      13%
    • 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.