• Friday

    Jan 30

    40°Lo 23°

    Considerable cloudiness

    Very Unlikely for a snow day
    • Snow
      6%
    • Ice
      0%
    • Snow
      0 in
    more
  • Saturday

    Jan 31

    39°Lo 22°

    More sunshine than clouds

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

    Feb 1

    37°Lo 22°

    Mostly sunny

    Very Unlikely for a snow day
    • Snow
      6%
    • Ice
      0%
    • 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.