New Delhi, Nov. 22 -- With less than a week left for Thanksgiving, millions of Americans are getting ready to travel to different parts of the country and meet their loved ones. However, one thing that will shape the road, air or rail travel plans for the next few days is existing weather conditions. Some regions are likely to witness scattered to widespread rainfall and foggy conditions. Here's a look at the weather forecast.

According to the National Weather Service (NWS) forecast, scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today.

Whereas, heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday.

"Heavy rain will pose ...