Polar Vortex

U.K News / US News

Polar Vortex Disruption November 2026: Record-Early Breakdown, But No US Freeze Yet

A major disruption of the polar vortex is unfolding high above the Arctic this weekend, and forecast models say it could be the earliest such breakdown ever recorded. The stratospheric winds circling the North Pole are forecast to slow and reverse as soon as Sunday 8 November 2026, weeks ahead of the usual winter schedule. Yet the headline that matters…