Eurostar have said snow and ice in the UK and northern France were leading to speed restrictions and delays on all its trains.
Six services were also cancelled, with customers told they could exchange their tickets for another date.
More top news
The last four acts standing vied for a place in the final three in a festive-themed X Factor semi-final.
David Gray, Steve Harley and KT Tunstall are just some of the big names associated with the new single, released in December.
Tonight it'll become quite clear with a patchy frost in places. The breeze will keep much of the fog at bay.