• Friday

    Sep 11

    76°Lo 52°

    Sunshine and patchy clouds

    Warning for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      25%
    • Hours of Precip
      0.5
    more
  • Saturday

    Sep 12

    77°Lo 52°

    Sunny

    Unlikely for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      1%
    • Hours of Precip
      1
    more
  • Sunday

    Sep 13

    80°Lo 53°

    Considerable cloudiness

    Unlikely for hair frizz
    • Wind
      Gust
      31 mph
    • Precip
      25%
    • 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.