The weather outside is frightful… in fact the snow is delightful! The snow has finally fallen and is staying on the ground both in the valley and up on the mountains. So it’s time to consider outside activities such as skiing, snowboarding, cross-country skiing, snow-shoeing, sledding, etc.
If you are driving to get anywhere in Switzerland or France before you go you can check:
These will give you traffic updates and there are special links for weather and other route information.
For snow reports, there are pages like: http://snow.myswitzerland.com/snow_reports which will give information about the larger resorts.