Forget a white Christmas. Folks across the far northern tier of the nation will see a white Thanksgiving, with mounds of snow likely in coming days. A strong cold front will drop temps fast and bring a slight chance of wintry weather.

If you’re one of the millions traveling for Thanksgiving, you’ll want to stay up to date on how weather could affect your plans. Winter Storm Bellamy will snarl traffic for many. We’ve created a collection of maps below,