"The large polar vortex disruption from the second week of March is ... However, any accumulations would be minor. Specifically, the National Weather Service in Cleveland said a couple of inches of ...

So what is a polar vortex collapse and why does it affect weather so dramatically? Advertisement Advertisement As the National Weather Service explains, the polar vortex is an area of low pressure ...

"The large polar vortex disruption from the second week ... Specifically, the National Weather Service in Cleveland said a couple of inches of snow are possible in northwest Pennsylvania, with ...

A polar vortex is a large area of low pressure and cold air that surrounds the Earth’s poles, according to the National Weather Service. Polar vortexes typically develop in September and ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

"The large polar vortex disruption from the second week ... Specifically, the National Weather Service in Cleveland said a couple of inches of snow are possible in northwest Pennsylvania, with ...

"The large polar vortex disruption from the second week of March is ... However, any accumulations would be minor. Specifically, the National Weather Service in Cleveland said a couple of inches of ...