• Friday

    Feb 12

    33°Lo 24°

    Times of clouds and sun

    Very Unlikely for a snow day
    • Snow
      22%
    • Ice
      0%
    • Snow
      0 in
    more
  • Saturday

    Feb 13

    45°Lo 34°

    Colder with sunny intervals

    Unlikely for a snow day
    • Snow
      1%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sunday

    Feb 14

    44°Lo 19°

    Chance for ice, then rain

    Very Unlikely for a snow day
    • Snow
      9%
    • Ice
      35%
    • Snow
      0 in
    more
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The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.