Polar vortex disruption expected

A disruption of the "polar vortex," a large area of low pressure and cold air surrounding the Earth's poles, is expected to begin on November 6, 2026. This phenomenon typically influences weather patterns in the mid-latitudes, including Europe.

Cold snap forecast for France and Europe

As a result of the polar vortex disruption, temperatures could drop rapidly in France and Europe starting in the second half of November and continuing through December. This could lead to unusually cold conditions for the region during the late autumn and early winter months.

Impact on weather patterns

The disruption may cause colder air to move southward from the Arctic, affecting weather systems across the Atlantic and into Europe. This can lead to sudden temperature drops, stronger winds, and potential snowfall in some areas.

Historical context of polar vortex events

Polar vortex disruptions are not uncommon, but their intensity and timing can vary. Similar events in recent years have led to extreme cold outbreaks in North America and Europe, sometimes causing significant weather-related challenges.