• Friday

    Apr 25

    76°Lo 51°

    A.M. showers, then a shower

    Watch for hair frizz
    • Wind
      Gust
      27 mph
    • Precip
      64%
    • Hours of Precip
      1.5
    more
  • Saturday

    Apr 26

    64°Lo 43°

    Mostly sunny and cooler

    Unlikely for hair frizz
    • Wind
      Gust
      39 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Sunday

    Apr 27

    65°Lo 52°

    Increasing clouds

    Watch for hair frizz
    • Wind
      Gust
      9 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.