Dear Colleagues,

We are pleased to announce the winners of the Atmosphere 2021 Outstanding Reviewer Award. The Atmosphere Editorial Board and Editorial Team would like to gratefully acknowledge the reviewers of Atmosphere for the time and energy they have dedicated to checking the manuscripts submitted to Atmosphere. It is due to their efforts that the high quality and quick turnaround of the journal have been maintained.

Dr. Hristo Chervenkov
National Institute of Meteorology and Hydrology, Sofia, Bulgaria
Research Interest: air pollution modelling; atmospheric dust transport; climate; regional climate modelling.

Dr. Jouni Räisänen
Institute for Atmospheric and Earth System Research, University of Helsinki, Helsinki, Finland
Research Interest: modeling and simulation of climate change; mid-latitude dynamics; snow; climate variability in extratropical areas.