Every autumn, the Appalachian Mountains transform into a vibrant tapestry of crimson, gold and amber, drawing visitors from across the country to experience one of the region's most celebrated traditions. Once again, East Tennessee State University is helping residents and visitors alike know when – and where – to experience the season at its best.

Beginning Friday, Sept. 11, ETSU will publish its weekly Fall Color Reports, offering expert forecasts and scientific insight into the progression of autumn color across Northeast Tennessee and the surrounding Appalachian Highlands.  

New reports will be published every Friday through the end of the fall foliage season. Readers can find the reports on ETSU News and the university's social media channels.

Travis Watson, ETSU’s campus arborist and biology master’s graduate, combines scientific knowledge with a deep love for our region’s diverse tree species.  

Dr. Andrew Joyner serves as Tennessee’s official state climatologist and brings his expertise as a professor in ETSU's Department of Geosciences.  

Together, the pair combine expertise in biology and climatology to explain how changing weather patterns, elevation, rainfall and temperature influence the timing and intensity of fall color.

Each report will include:

  • Weekly predictions for peak color across different elevations.  
  • Updates on current viewing conditions throughout the Appalachian Highlands.  
  • Scientific explanations of the environmental factors influencing fall foliage.  
  • Recommendations for where and when to experience the best color.  
  • A featured tree species, highlighting the biology and unique autumn characteristics of one of Appalachia's iconic trees.  

As the Flagship of Appalachia, ETSU is committed to sharing the knowledge, expertise and natural beauty that define the region. The Fall Color Reports bring together faculty expertise and regional insight to help communities and visitors alike better appreciate one of Appalachia's most spectacular natural displays.

For more information about the region and all it has to offer, visit etsu.edu/our-region.