• Friday

    Mar 13

    73°Lo 60°

    Rain, a thunderstorm

    Advisory for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      77%
    • Hours of Precip
      6.5
    more
  • Saturday

    Mar 14

    74°Lo 58°

    Clouds and sun with a shower

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      40%
    • Hours of Precip
      1
    more
  • Sunday

    Mar 15

    71°Lo 62°

    Cloudy

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      18%
    • 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.