• Friday

    Apr 25

    75°Lo 48°

    Variable clouds, a t-storm

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      58%
    • Hours of Precip
      2
    more
  • Saturday

    Apr 26

    76°Lo 48°

    Mostly sunny and warm

    Unlikely for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sunday

    Apr 27

    67°Lo 49°

    Mostly sunny

    Unlikely for hair frizz
    • Wind
      Gust
      11 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.