A storm and the first punch of winterlike chill will combine to cause Thanksgiving travel headaches across the eastern half of the United States as Mother Nature serves up a smorgasbord of sloppy weather.

Snow and rain are in the forecast for some parts of the U.S. as travelers hit the road and head to the airport for Thanksgiving.

Weather impacts are unfolding across the U.S. as millions travel for Thanksgiving this week. In the west, snow and freezing temperatures could impact flights. By Thanksgiving morning, a low will bring heavy rain into the Northeast with possible snow in higher elevations.

Winter storm warnings have been issued for parts of the U.S. this Thanksgiving week—here's where snow could fall.

Another round of wintry weather could complicate travel leading up to the Thanksgiving holiday, according to forecasts across the U.S., while California and Washington state continue to recover from storm damage and power outages.