A polar vortex broke, and severe temperatures are set to dominate most of the United States, including the Midwest, in the coming days.

A strong polar vortex doesn't cause cold weather — it does the opposite. Here's what to know about polar vortices, how they ...

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 ...

You’ve probably already reached for your parka upon reading “polar vortex.” But for the blissfully uninitiated: When Chicago gets hit with one, crippling snowstorms can occur and temperatures can ...

Nearly all of New England has seen its share of frigid cold days and record mountain snow so far this November — and looking ahead, we’re about to get hit with another blast of Arctic air from a ...

Millions of Floridians are feeling the big chill this week after multiple cold fronts prompted freeze warnings, weather advisories, wind chills advisories and more across many parts of the Sunshine ...

The Vortex Theatre is getting ready for its upcoming play, taking audiences on a trip to the 1930s. “The Game’s Afoot” opens December 5 and runs through December 28. Fridays and Saturdays at 7:30 p.m.