Snow maps are fine when it's 25 degrees and snow with no mixing concerns.
In marginal events there rarely accurate.
Take today for example. The euro kuchie maps from last night had my yard getting 2 to 4 inches. all I got was some mangled flakes for a few hours.
I've learned over the years when your on the southern edge with snow your probably getting screwed.
I get excited for my yard when I see snow on the models all the way down 81 into South West VA. That's when I know I'm in good shape and can withstand the eventual north shift in the last 36 hours.
My guess is Saturday ends the same way with the mountains and western PA ,western NY and on up into the NE gets hammered while we get wind and maybe some flurries.
We all know what set ups work for our yard and cold chasing rain isn't one of them lol.