You should definitely go to the Alps.
Forecast is really good. I would make it a roadtrip if you are that flexibel.
I would start at the Southern French Alps. With the fresh snow coming in overthere treeruns will be great in resorts like Puy St. Vincent and Serre Chevalier on Sunday.
Monday will be great at the other side of the mountain. Take the mountain pass towards Montgenevre and follow the sigs to Sestriere. It's an hour drive and it looks like they get the freshies and colder temperatures on Monday. Great treeruns between Mt. Motta and Pragelato.
Tuesday you might head to the family resorts in the French Maurienne (about an hour drive from Sestriere) or go to la Grave (about an hour drive). It looks like the French Alps do get some extra snow on Wednesday.
More details tomorrow.
And sorry that I missed your earlier question.
Enjoy the powder!!