• Friday

    Jul 25

    77°Lo 57°

    Sunny

    Frizz Forecast
    Weather
    • Wind
      Gust
      10 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Saturday

    Jul 26

    74°Lo 60°

    Periods of rain

    Frizz Forecast
    Weather
    • Wind
      Gust
      21 mph
    • Precip
      66%
    • Hours of Precip
      4
    more
  • Sunday

    Jul 27

    87°Lo 55°

    Warmer; a strong p.m. t-storm

    Frizz Forecast
    Weather
    • Wind
      Gust
      12 mph
    • Precip
      40%
    • 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.