Story perspectives
Unusual November Cold: Polar Vortex Disrupted, Prepare for Winter!
11/22/2025
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Story summary
- The sudden stratospheric warming disrupted the polar vortex and caused colder temperatures and more snowfall.
- Rachel Modestino of The Weather Network notes this November event has occurred only three times in 70 years.
- The outlook calls for wind chills in Ontario and potential early winter storms.
- Experts recommend preparing for winter by getting winter gear ready.
