• Friday

    Feb 13

    32°Lo 17°

    Cold with brilliant sunshine

    Unlikely for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Saturday

    Feb 14

    35°Lo 29°

    Increasing clouds and cold

    Advisory for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Sunday

    Feb 15

    56°Lo 26°

    Showers around in the p.m.

    Advisory for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      69%
    • Hours of Precip
      1
    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.