Initial Forecast for Winter Storm Tuesday Night into Wednesday

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  • Start: Around 9pm Tuesday (Moves into PA)
  • End: Around 8pm Wednesday
  • Biggest threat: Heavy Snow, Freezing Rain, Low Visibilities, Untreated Roads
  • Heavy snow band could set up along rain/snow line
  • Lots of mixing rain/sleet/ snow with this storm. Risks to lower end of forecast in southern PA.
  • Should stay mainly snow across northern PA
  • Central PA holds biggest threat of freezing rain. Up to 0.5 inch of ice could occur in some areas in the south-central PA mountains.
  • Should start off as snow in southern PA before changing over to freezing rain/sleet/rain. Western PA will change back over to snow again, mainly in the mountains.