Polar vortex weakens weeks ahead of schedule, raising risk of cold spells
Published on 6 November 2026 – 22:55 GMT+1 Meteorologists are monitoring an unusually early weakening of the polar vortex, a vast circulation of cold air above the Arctic, raising the possibility of colder weather across parts of Europe, North America and Asia in the weeks ahead. ADVERTISEMENT ADVERTISEMENT The disruption could increase the likelihood of…