• Friday

    May 15

    80°Lo 62°

    Cloudy

    Advisory for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      24%
    • Hours of Precip
      0
    more
  • Saturday

    May 16

    84°Lo 61°

    Some sun with a stray t-storm

    Advisory for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      41%
    • Hours of Precip
      2
    more
  • Sunday

    May 17

    80°Lo 61°

    Overcast with a shower

    Advisory for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      55%
    • Hours of Precip
      1
    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.