The polar vortex of ultra-cold air usually spins around the North ... start to winter, was expected to get several cold days, said Jon Palmer, a weather service meteorologist based in Gray, Maine.

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The polar vortex is coming—and raising the odds for intense winter weather. In the stratosphere over Siberia, temperatures recently jumped nearly 100 degrees Fahrenheit, shoving the polar vortex ...

Since the Ice Ages, the Polar Vortex has acted as a climatic gatekeeper. When breached, it unleashes freezing air into ...

The polar vortex is a massive, swirling band of cold air that normally traps frigid temperatures around the Arctic. However, recent scientific studies show this vortex is weakening, which could ...

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar vortex invasions, meteorologists warn. It will stay frozen there all ...

Rapid changes from wet to dry weather can create severe natural disasters. And these precipitation whiplash events are ...

Charlottesville and much of central Virginia were under an extreme heat warning Tuesday, with temperatures predicted to stay ...

The dynamics of the stratosphere, particularly the behaviour of the polar vortex, have emerged as a cornerstone in understanding mid‐latitude weather extremes and seasonal climate variability.

Two hikers, a father and his daughter, have been found dead after attempting to hike to the summit of Maine's highest mountain, officials said Wednesday. Tim Keiderling, 58, and Esther Keiderling ...