Typical Christmas weather - Colmar & Beaune?

[nobrakes]

Hi,

We're planning a bit of a road trip Christmas - Calais - Reims - Colmar - Beaune - Calais for Christmas 2013.

I've checked a reasonable amount and it seems that statistically we should be fine on the main roads.

Although not mandatory, I've got M+S tyres.

Probably have more of a job getting to the Chunnel from London than anything else?!

Thanks.