Winter Storm Watch issued January 18 at 5:23PM EST until January 22 at 7:00AM EST by NWS Buffalo NY

* WHAT…Heavy lake effect snow possible. Significant accumulations
possible in the most persistent lake snows.

* WHERE…The Eastern Lake Ontario Region.

* WHEN…From Monday afternoon through Wednesday morning.

* IMPACTS…The potential exists for a significant long duration
lake effect snow event. There is considerable uncertainty in exact
band placement and amounts, but multiple periods of heavy snow are
possible. Travel could be very difficult with very poor visibility
and deep snow cover on roads.