Don't let the incoming string of relatively warm days in the greater Philadelphia region fool you; the polar vortex is still ...
A strong polar vortex doesn't cause cold weather — it does the opposite. Here's what to know about polar vortices, how they work.
Americans have been warned to brace for more winter storms as Arctic winds are set to dump more ice and snow amid freezing ...
The Polar vortex is causing temperatures to plummet dangerously across the Philadelphia region, and frostbite could become a ...
Meteorologist David Yeomans forecasts on CBS News Chicago weekdays at 11 a.m. and 4 p.m., and reports on the Climate Watch team. CHICAGO (CBS) — A chunk of the polar vortex is present in the Chicago ...