As the National Weather Service explains, the polar vortex is an area of low pressure and cold air that exists over both of ...

Several days into the start of spring, wintry weather has returned following the arrival of a cold air mass. AccuWeather’s ...

Several days into spring, wintry weather will linger as a cold air mass settles in.AccuWeather’s long-range experts say that ...

And while the weather will remain relatively warm for the next week, a polar vortex collapse expected over the next two weeks may bring cold temperatures and even snow to Columbus. Here is what ...

Mother Nature has some wintry tricks left in the tank through at least the end of March, AccuWeather forecasters say.

A senior meteorologist with AccuWeather foresees shots of cold air infiltrating the Northeast in the coming weeks.

A polar vortex collapse is an event that occurs when the layer between 10km and 50km above Earth’s surface warms up to 50 degrees in just two days. This scientific phenomenon is known as sudden ...

Scientists say it’s being caused by a misbehaving polar vortex combining with a key weather pattern that seems to be stuck in place. Some scientists say these factors and this winter could be ...

There is a sudden warming about to happen high up in the atmosphere. This warming will affect the Polar Vortex. The Polar Vortex is a fast-spinning circular motion usually located about 50,000 ...

A polar vortex is a large area of low pressure and ... possible wet snow in Berkshires Mass. weather: Fog, clouds and chance of snow mark first day of spring If you purchase a product or register ...