@Szybki, where do you live?
Tomorrow (friday) will be warm, especially in the west.
Colder air will be moving in on Saturday afternoon. Best bet will be Sunday with the cooler air and fresh snow.
Secret spots to keep in mind: Artouste, Guzet, Le Mourtis.
They might be good on Sunday.
More popular:
Saint-Lary, Baqueira..
But check our wePowder freeride guide..
http://wepowder.com/playgrounds
that might be helpful