Polar Vortex 2024 Usa 2024. A new polar vortex is developing in the stratosphere over the north pole as nights get longer over the polar regions and temperatures drop. With a stratospheric warming event expected to develop, we currently see a rapid breakdown of the polar vortex and a cold weather pattern change across the.
This contains the colder air into the arctic circle, creating milder conditions for most of. As it has in previous years,.