• Friday

    Jul 10

    90°Lo 74°

    An afternoon t-storm or two

    Warning for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      62%
    • Hours of Precip
      4
    more
  • Saturday

    Jul 11

    90°Lo 74°

    An afternoon t-storm or two

    Warning for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      61%
    • Hours of Precip
      5
    more
  • Sunday

    Jul 12

    88°Lo 74°

    Rain and a thunderstorm

    Warning for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      78%
    • Hours of Precip
      9
    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.