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

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

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

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

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

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

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

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

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

The weather data looking out into early April shows we can expect a much different type of weather pattern here in Michigan.

Spring may have officially arrived last week, but Mother Nature still has some wintry tricks left in the tank for the Midwest ...

A polar vortex collapse could bring cold weather to the UK later this month, the Met Office has warned. The weather ...