Update:
The weather in the Alps will remain broadly similar and stay mild for the rest of the week, though it will generally be a little brighter on Thursday and Friday.
Here’s the outlook from Fraser Wilkin at weathertoski.co.uk:
“The mild (and in places damp) weather this week means that snow quality will be highly variable, especially in the north-western Alps, where there will be wet snow lower down in resorts such as Villars, Gstaad, Grindelwald, Flumserberg and St Anton.
“For more consistent “wintry” snow quality you will need to stick to slopes above 2000m this week, ideally even higher.