• Friday

    May 1

    80°Lo 59°

    Clouds and sun with a shower

    Advisory for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      55%
    • Hours of Precip
      1.5
    more
  • Saturday

    May 2

    76°Lo 61°

    Sunshine and patchy clouds

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

    May 3

    78°Lo 64°

    More sunshine than clouds

    Watch for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      1%
    • 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.