A weak area of low pressure over the Gulf of Genoa is sending warm moist air to the north, the forecast is for this to continue until Saturday when there might be a bit of snow.
If the temperature falls to a level where they can make artificial snow at a reasonable rate it will only take about 100 hrs for them to cover the pistes with a 40cm thick base layer (standard preseason procedure), to which they normally add a further 20cm in early January. It won't look pretty, but there should be something to slide around on.
If you get fed up you could take a 'cure' http://www.gastein.com/en/thermen-gesundheit/gasteiner-kur radon therapy sounds interesting.