• Friday

    Dec 26

    65°Lo 42°

    Mostly sunny

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

    Dec 27

    63°Lo 49°

    Cloudy with a brief shower

    Warning for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      41%
    • Hours of Precip
      1
    more
  • Sunday

    Dec 28

    70°Lo 48°

    Cloudy with a shower in spots

    Advisory for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      41%
    • Hours of Precip
      3
    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.