Polar Vortex Map 2025 Canada

Polar Vortex Map 2025 Canada. Significant cold (arctic air) is below normal risk for. Winters with at least one polar vortex disruption/sudden stratospheric warming (ssw) are marked with a black outline (and years with two have two circles).

However, during the third week of january below normal temperatures will become more widespread across alaska, canada and the northwestern us. A polar vortex is said to hit the u.s.