• Friday

    Aug 7

    79°Lo 60°

    A shower possible

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      30%
    • Hours of Precip
      0
    more
  • Saturday

    Aug 8

    81°Lo 61°

    A thunderstorm possible

    Watch for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      30%
    • Hours of Precip
      0.5
    more
  • Sunday

    Aug 9

    88°Lo 68°

    Plenty of sunshine

    Watch for hair frizz
    • Wind
      Gust
      14 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.