• Friday

    May 8

    60°Lo 41°

    Cloudy

    Watch for hair frizz
    • Wind
      Gust
      23 mph
    • Precip
      25%
    • Hours of Precip
      7
    more
  • Saturday

    May 9

    58°Lo 51°

    A.M. showers, then a shower

    Advisory for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      95%
    • Hours of Precip
      3.5
    more
  • Sunday

    May 10

    62°Lo 52°

    Some sun with showers around

    Advisory for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      60%
    • Hours of Precip
      2
    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.