The Polar Vortex: Why This “Refrigerator Door” Of Nature Is Opening Again
• The polar vortex is a natural weather phenomenon that can bring unusually cold temperatures and winter storms.
• Disruptions to the polar vortex can lead to significant weather impacts, including travel delays and power outages.
• Scientists monitor the polar vortex to improve winter weather forecasts and help communities prepare for extreme cold.
A natural phenomenon shaping winter weather
The polar vortex is a natural atmospheric phenomenon that significantly influences winter weather in North America and Europe. It is a large, low-pressure area with cold air around Earth's poles. The 'vortex' describes the counter-clockwise airflow that keeps cold air near the poles.
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