I'm overall dubious about the cold air coming in hard from the E/NE late in the game as shown by the GFS. That might work if there was a modified arctic high sitting over Quebec, but there isn't here.
Not worried. Euro Mean has had us at .2" liquid for awhile now. This will be a 1-3" and we'll be happy. Timing will be key though as we want the start before sunrise to get a base layer down.
The "yellows" are definitely pockets of enhanced lift that are pushing higher RH's into the DGZ. Congrats to anyone who can get in one and stay in it..