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 ...

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

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.

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

I should have stuck with what I’m actually in Iceland to learn about: Omni-Heat Arctic, Columbia Sportswear’s latest insulation system developed through research on polar bear pelts and ...

The polar vortex is a large area of cold air around ... Feeling pleasantly warm in the sunshine for the time of year. Cloud will increase over western hills during the afternoon and evening.

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

Hidden in the stormy Furious Fifties, the South Sandwich Islands generate spectacular cloud formations. Winds sweeping past ...

Brits are set for more icy weather later this month with maps showing heavy snow and rain set to fall amid sub-zero temperatures as freezing polar air moves across the country ...

The weather event weakens the polar vortex, which is a large area of low ... though increasing cloud will bring showers into ...