Behind the front, much colder Arctic air is inbound for Tuesday
night through the rest of midweek. Signals are starting to show
up for a possible significant lake effect snow event, including
potential Huron-to-Ontario connection, into at least portions
of Onondaga-Madison-Oneida counties and lasting through at least
Wednesday night and perhaps well into Thursday. At least scattered
snow showers and flurries can be expected elsewhere, especially
Twin Tiers northward. Also, wind chills will likely be below
zero at times Tuesday night-Wednesday morning.