As the National Weather Service explains, the polar vortex is an area of low pressure and cold air that exists over both of ...
Expert are warning of a polar vortex collapse in the next couple of weeks, plunging North America into freezing ...
When it’s weak, the cold air frequently spills south. The polar vortex has been “considerably stronger” than usual this year, according to Laura Ciasto, a meteorologist with NOAA’s Climate ...
Winter weather lingers as a major shift in the weather pattern could have millions across the United States once again ...
A sudden stratospheric warming (SSW) was behind the bitter winter storm which struck Britain, bringing heavy snow, ice and ...
When it’s weak, the cold air frequently spills south. The polar vortex has been “considerably stronger” than usual this year, according to Laura Ciasto, a meteorologist with NOAA’s Climate ...