• Friday

    Jul 18

    83°Lo 60°

    Partly sunny

    Frizz Forecast
    Weather
    • Wind
      Gust
      10 mph
    • Precip
      14%
    • Hours of Precip
      0
    more
  • Saturday

    Jul 19

    84°Lo 65°

    Clouds limiting sunshine

    Frizz Forecast
    Weather
    • Wind
      Gust
      13 mph
    • Precip
      2%
    • Hours of Precip
      1.5
    more
  • Sunday

    Jul 20

    87°Lo 71°

    A couple of morning showers

    Frizz Forecast
    Weather
    • Wind
      Gust
      15 mph
    • Precip
      61%
    • Hours of Precip
      5
    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.