• Friday

    Jul 18

    84°Lo 67°

    Cloudy

    Frizz Forecast
    Weather
    • Wind
      Gust
      12 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Saturday

    Jul 19

    86°Lo 62°

    Rain tapering off

    Frizz Forecast
    Weather
    • Wind
      Gust
      20 mph
    • Precip
      77%
    • Hours of Precip
      5
    more
  • Sunday

    Jul 20

    85°Lo 69°

    Mostly cloudy, a little rain

    Frizz Forecast
    Weather
    • Wind
      Gust
      20 mph
    • Precip
      54%
    • 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.