• Friday

    Dec 26

    20°Lo 8°

    Cloudy with a bit of snow

    Advisory for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      55%
    • Hours of Precip
      1.5
    more
  • Saturday

    Dec 27

    15°Lo -3°

    Cold with partial sunshine

    Watch for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      12%
    • Hours of Precip
      0
    more
  • Sunday

    Dec 28

    11°Lo -1°

    Mostly cloudy and frigid

    Unlikely for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      11%
    • 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.