Polar Vortex 2025. Heavy snow possible next week in us, dangerously cold temperatures expected the united states is bracing for a dramatic winter shift as arctic air sweeps across the eastern two. Instead, the stratospheric polar vortex is becoming stretched from north to south across the north pole.
A polar vortex could bring cold winds to much of the u.s. Accompanying the cold will be the threat of multiple significant winter storms.