• Friday

    Jul 18

    91°Lo 60°

    Plenty of sunshine

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

    Jul 19

    95°Lo 70°

    Partly sunny and warm

    Frizz Forecast
    Weather
    • Wind
      Gust
      22 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Sunday

    Jul 20

    101°Lo 68°

    Hot with plenty of sunshine

    Frizz Forecast
    Weather
    • Wind
      Gust
      22 mph
    • Precip
      0%
    • 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.