Millions of people across the central and eastern U.S. could see snow or rain through the Thanksgiving holiday weekend, forecasters said.

After a month above average warm temperatures in various parts of the U.S., the Thanksgiving week forecast predicts winter storms from the East Coast to the West Coast. According to Forbes, a cold front will move across the Midwest and South starting Wednesday,

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: