With the colder air and a bit more moisture
present farther north, the lake response will be better off of Lake
Ontario. Further, hi-res guidance and the regional Canadian GEM
indicate a decent plume of snow developing E and ESE of Lake Ontario
on Thursday. This could result in a few inches of snow here, and an
extension of the winter weather advisory may be necessary for this
eventuality, however some better alignment of guidance would
certainly aide in confidence of this development, so an extension
will be put off for now.