• Friday

    Sep 26

    88°Lo 70°

    An afternoon thunderstorm

    Warning for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      59%
    • Hours of Precip
      1
    more
  • Saturday

    Sep 27

    91°Lo 64°

    Clouds and breaks of sun

    Advisory for hair frizz
    • Wind
      Gust
      19 mph
    • Precip
      16%
    • Hours of Precip
      0
    more
  • Sunday

    Sep 28

    94°Lo 63°

    Very warm with sunshine

    Watch for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      2%
    • 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.