Polar Vortex February 2025 Predictions 2025. To find an event of this magnitude, one must go back to february 2012, a month that left its mark due to intense snowfalls and biting cold that affected almost all of italy. The polar vortex and its dynamics are powering recent and upcoming cold events in the united states.

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. Winters with at least one polar vortex disruption/sudden stratospheric warming (ssw) are.