• Friday

    Dec 26

    26°Lo 11°

    Sunshine and breezy

    Snow Days
    Weather
    • Snow
      6%
    • Ice
      0%
    • Snow
      0 in
    more
  • Saturday

    Dec 27

    33°Lo 18°

    Mostly sunny

    Snow Days
    Weather
    • Snow
      7%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sunday

    Dec 28

    24°Lo 13°

    Colder with clouds and sun

    Snow Days
    Weather
    • Snow
      7%
    • 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.