• Friday

    Apr 24

    58°Lo 39°

    Cloudy

    Watch for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      19%
    • Hours of Precip
      1.5
    more
  • Saturday

    Apr 25

    59°Lo 39°

    Rain and drizzle in the a.m.

    Watch for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      58%
    • Hours of Precip
      2
    more
  • Sunday

    Apr 26

    60°Lo 45°

    Cloudy

    Watch for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      24%
    • Hours of Precip
      1
    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.