Polar Vortex Coming Next Week 2025. Beginning next week, the polar vortex will likely trigger even colder air across the eastern half of the u.s. This next winter storm will bring rain and possibly some brutally cold air by the early next week.

This next winter storm will bring rain and possibly some brutally cold air by the early next week. As the new year approaches—but what exactly is a polar vortex, and how could it affect the weather in 2025?