While many regions will enjoy vibrant fall colors, areas such as the Rockies, mid-Atlantic, and Southeast may experience duller foliage due to environmental stressors like drought and tropical storms. Trees in these regions may shed leaves earlier than usual, potentially shortening the viewing season. Additionally, tropical storms or strong winds during late summer and early fall could strip leaves prematurely, impacting the overall experience for leaf-peepers. Travelers should also be aware that warmer conditions in some areas, such as the Ohio Valley and parts of the Mississippi Valley, may delay the seasonal change, pushing back the peak foliage period.