• Friday

    Jan 9

    44°Lo 34°

    A bit of ice in the morning

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      60%
    • Hours of Precip
      6.5
    more
  • Saturday

    Jan 10

    40°Lo 32°

    Rain becoming steadier

    Advisory for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      85%
    • Hours of Precip
      14
    more
  • Sunday

    Jan 11

    42°Lo 36°

    Cloudy, a couple of showers

    Advisory for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      60%
    • Hours of Precip
      1.5
    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.