The sixth Arctic Climate Forum (ACF-6) was held on 28-29 October 2020 as a virtual meeting led by the National Weather Service (NWS), National Oceanic and Atmospheric Administration (NOAA).&nb
The fifth Arctic Climate Forum (ACF-5) was held on 27-28 May 2020 as a virtual meeting led by the Arctic and Antarctic Research Institute (AARI), Roshydromet.
The fourth session of the Arctic Climate Forum was held via video-conference on 30 October 2019, presenting a summary of the summer 2019 and forecast for winter 2019-20.