• Friday

    Apr 25

    44°Lo 33°

    Overcast with a touch of rain

    Watch for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      55%
    • Hours of Precip
      1.5
    more
  • Saturday

    Apr 26

    49°Lo 36°

    Sunshine and patchy clouds

    Unlikely for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      12%
    • Hours of Precip
      0
    more
  • Sunday

    Apr 27

    53°Lo 38°

    Cloudy

    Unlikely for hair frizz
    • Wind
      Gust
      11 mph
    • Precip
      20%
    • 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.