• Friday

    Feb 6

    54°Lo 32°

    Mostly cloudy

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Saturday

    Feb 7

    59°Lo 38°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Sunday

    Feb 8

    64°Lo 37°

    Mostly cloudy with a shower

    Watch for hair frizz
    • Wind
      Gust
      30 mph
    • Precip
      55%
    • 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.