This may have implications for #Teddy in the longer term. Direct radiative forcing by black carbon aerosols in wildfire smoke could contribute to additional, unforeseen intensification of this ridge over SE Canada & amplify the downstream pattern even more near #Teddy ~ day 5 https://t.co/p9K3hePOfM pic.twitter.com/bqaaYEbsJF

— Eric Webb (@webberweather) September 16, 2020