ICACM 2021: 15. International Conference on Arctic Climatology and Meteorology aims to bring together leading academic scientists, researchers and research scholars to exchange and share their experiences and research results on all aspects of Arctic Climatology and Meteorology. It also provides a premier interdisciplinary platform for researchers, practitioners and educators to present and discuss the most recent innovations, trends, and concerns as well as practical challenges encountered and solutions adopted in the fields of Arctic Climatology and Meteorology