When is peak fall foliage?

(WXIN) -- While fall begins on Sept. 22, leaf peepers in most parts of the United States will have to wait a few weeks until peak foliage time, according to one prediction map.The Smoky Mountains are one of the most popular places to catch leaves changing color, and its 2022 Fall Foliage Prediction map is a tool designed to help travelers decide on the best time to visit.Using a complex algorithm, the map forecasts county-by-county fall foliage based on millions of data points. The data includes