The most organized lake effect snow will be closely tied to upstream
connections. A Georgian Bay connection is likely to tie into Lake
Ontario lake effect this evening and continue through Monday
morning. There is low confidence in the exact placement of this
band, but most 12Z model guidance has shifted the most
persistent band southeast of Lake Ontario from Monroe to Oswego counties
with potential secondary band to the west of this. An
additional 2-4 inches is likely in most persistent bands
tonight.