• Northern Illinois is expected to reach peak fall foliage between October 5 and October 21, offering vibrant displays of reds, oranges, and yellows.
• Central Illinois will closely follow Northern Illinois, with peak colors expected around the same time, showcasing a diverse palette of fall hues.
• Southern Illinois will experience its peak foliage from October 12 to October 28, providing a stunning backdrop in areas like the Shawnee National Forest.