you should find loads of snow in the alps in feb, its pow season.
you want to stick to the higher resorts, 1850m or over. Val will be sick, tignes the same, you might want to try the chamonix argentiere region, normally good snow around there.
bear in mind that in mid feb it is the english schools half term so val, courcheval, meribel and places will be packed, best to leave them alone at that time unless you like being swarmed by pre pube public school people.
Verbier in switz is another great place, worth going there if you get the chance, its high as wel