Is A Polar Vortex Coming In 2025 Uk. The polar vortex has been somewhat decoupled through much of december with an ever strengthening ‘stratospheric pv’ but weaker ‘tropospheric pv’ hence the cross polar flow and arctic intrusions into north america but in. What is the polar vortex?

A disrupted and weakened polar vortex can lead to outbreaks of cold air at mid latitude locations such as the uk. Cold spells and polar vortex influence.