• Friday

    Feb 19

    41°Lo 20°

    Sun and some clouds

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

    Feb 20

    42°Lo 19°

    Considerable cloudiness

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

    Feb 21

    46°Lo 31°

    A rain and sleet shower

    Possibly for a snow day
    • Snow
      35%
    • Ice
      49%
    • 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.