• Friday

    Mar 6

    -11°Lo -18°

    Cold with partial sunshine

    Watch for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      19%
    • Hours of Precip
      0.5
    more
  • Saturday

    Mar 7

    0°Lo -7°

    Rather cloudy

    Advisory for hair frizz
    • Wind
      Gust
      27 mph
    • Precip
      44%
    • Hours of Precip
      2
    more
  • Sunday

    Mar 8

    -6°Lo -16°

    Cloudy and seasonably cold

    Advisory for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      25%
    • 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.