• Friday

    Jul 18

    84°Lo 63°

    Some brightening

    Frizz Forecast
    Weather
    • Wind
      Gust
      8 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Saturday

    Jul 19

    85°Lo 66°

    Sun through high clouds

    Frizz Forecast
    Weather
    • Wind
      Gust
      6 mph
    • Precip
      8%
    • Hours of Precip
      3
    more
  • Sunday

    Jul 20

    85°Lo 68°

    Cloudy with a t-storm or two

    Frizz Forecast
    Weather
    • Wind
      Gust
      11 mph
    • Precip
      80%
    • Hours of Precip
      7
    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.