Polar vortex splitting brings uncertainty to Canada’s winter outlook

Typically at this time of year the polar vortex would be strengthening. But the early split could bring a flush of early-winter cold air to parts of Canada.

First reported by Global News 4 hr ago1 source

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Global News20:354 hr ago
Polar vortex splitting brings uncertainty to Canada’s winter outlook (opens Global News in a new tab)
Typically at this time of year the polar vortex would be strengthening. But the early split could bring a flush of early-winter cold air to parts of Canada.

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