A winter storm significantly disrupted Thanksgiving travel across the Northeast, affecting over 80 million travelers with heavy snowfall, flight delays, and hazardous road conditions. The National Weather Service warns of up to 5 feet of snow in parts of northern New York and New England. Travelers are advised to exercise extreme caution and consider delaying unnecessary travel as winter weather advisories remain in effect, particularly around the Great Lakes. FlightAware reported over 1,400 domestic flight delays amid the storm.