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

The polar vortex could be reversing in a sudden stratospheric warming event, with the potential to send Arctic air and storms ...

Meteorologists also project a few rainy days ahead, which should aid in relieving areas of New England experiencing weak to ...

There is a sudden warming about to happen high up in the atmosphere. This warming usually affects the Polar Vortex.

While cold temperatures and snow are not at all unexpected in many parts of the world, they are quite rare in others. In ...

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

Winter weather lingers as a major shift in the weather pattern could have millions across the United States once again ...

The polar vortex is a “constant feature” that begins to develop sometime in September and persists through sometime in spring ...

Forecasters are now 'confident' of a sudden change in the weather developing this month - meaning a return to snow, ice and ...

A polar vortex collapse is expected to bring severe winter weather to Canada and the US mid-month. This event could also ...

The Met Office says there is an 80 per cent chance of sudden stratospheric warming in March, which could bring severe and ...

A polar vortex is a ‘large area of low pressure and cold air surrounding both of the Earth’s poles’ that ‘ALWAYS exists near ...