Polar Vortex, Texas

Houston has been experiencing below-average temperatures as a polar vortex ushers in cooler conditions across the state.
A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
As the West Coast braces for fiery winds and the Northeast shivers under a polar vortex, the nation finds itself caught between two extreme weather fronts.
A winter storm that is expected to begin in Texas next week could end up bringing snow and ice to parts of Florida.
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 ...
Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...