• Friday

    May 2

    76°Lo 52°

    A full day of sunshine

    Unlikely for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Saturday

    May 3

    82°Lo 59°

    Brilliant sunshine

    Unlikely for hair frizz
    • Wind
      Gust
      11 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Sunday

    May 4

    85°Lo 60°

    Sunny

    Unlikely for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      1%
    • 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.