Lol, I saw that and it makes zero sense. There is in fact snow cover over eastern Kentucky and West Virginia - that's typical upslope snow from there south into E TN/ W NC. The satellite imagery isn't blue there, because there's overcast skies. If anything, it looks like the snow cover is suppressing clouds. Maybe the differential heating is contributing to the cumulus buildup south of the snowpack, but that's not the same process as lake effect snow. The flurries on radar earlier are clearly from a weak "disturbance" that moved in from Arkansas.