A polar vortex, a weather pattern similar to the historic winter storm that struck Texas in 2021 — when every county in the state experienced below-freezing temperatures for the first time ...
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
A rare winter storm is getting set to slam the Gulf Coast and South, with cities from Texas to Florida under Winter Storm Warnings.
A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...
The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...
The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...
The United States is currently experiencing an intense cold front linked to the so-called Arctic “polar vortex”. The icy air ...