More than a foot of snow could accumulate in northern New England, hampering drivers in a record-breaking year for Thanksgiving travel.

Travelers already at their holiday destinations have much to be thankful for as a Thanksgiving Day storm dumps snow and rain on the East Coast, creating travel woes for thousands still on their journeys.

Mother Nature is about to serve up some unappetizing conditions for the millions of Thanksgiving travelers: sloppy weather, snow, the coldest temperatures since February and a potentially disruptive storm are on the way through the holiday weekend. Here’s a day-by-day look at what to expect this week.