As the United States gears up to celebrate Thanksgiving, a major winter storm is expected to cause havoc across the country, bringing travel troubles to millions.

There are currently no major storms forecast for the near future, but rain, wind and snow could snarl travel plans for Americans headed to the airport for the Thanksgiving holiday. Here's where travelers could see delays at major travel hubs, according to the Weather Channel:

Forecasters have warned of another round of winter weather that could complicate travel around the Thanksgiving holiday.

The snowstorm bearing down on Colorado has already produced a winter storm warning and avalanche warning for much of the mountains.