• Friday

    Jan 2

    43°Lo 37°

    Cloudy with occasional rain

    Likely for a snow day
    • Snow
      23%
    • Ice
      1%
    • Snow
      0 in
    more
  • Saturday

    Jan 3

    53°Lo 23°

    Rain at times

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

    Jan 4

    36°Lo 24°

    Some brightening and colder

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