• Friday

    Aug 29

    75°Lo 48°

    Cooler; a little morning rain

    Frizz Forecast
    Weather
    • Wind
      Gust
      23 mph
    • Precip
      55%
    • Hours of Precip
      2.5
    more
  • Saturday

    Aug 30

    69°Lo 44°

    Rain

    Frizz Forecast
    Weather
    • Wind
      Gust
      18 mph
    • Precip
      75%
    • Hours of Precip
      9.5
    more
  • Sunday

    Aug 31

    67°Lo 50°

    Cloudy with a few showers

    Frizz Forecast
    Weather
    • Wind
      Gust
      21 mph
    • Precip
      64%
    • Hours of Precip
      2
    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.