• Friday

    Jan 2

    77°Lo 62°

    Intervals of clouds and sun

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Saturday

    Jan 3

    80°Lo 63°

    Partly sunny and very warm

    Advisory for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Sunday

    Jan 4

    78°Lo 56°

    Low clouds

    Advisory for hair frizz
    • Wind
      Gust
      23 mph
    • Precip
      18%
    • 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.