• Friday

    Jul 17

    86°Lo 61°

    Some sun, a t-storm possible

    Warning for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      30%
    • Hours of Precip
      0
    more
  • Saturday

    Jul 18

    86°Lo 65°

    Cloudy and humid

    Warning for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sunday

    Jul 19

    85°Lo 66°

    Overcast

    Advisory for hair frizz
    • Wind
      Gust
      30 mph
    • Precip
      25%
    • Hours of Precip
      0
    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.