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 ...
The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...
A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of climate change.
As snow begins to cover the Texas Panhandle amid the polar vortex, here's what the state can expect as weather conditions ...
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
Part of Mississippi under extreme cold warning after winter storm dropped snow across the Gulf Coast. When will temperatures ...
People in Texas and much of the U.S. South are facing record snowfalls and icy conditions, with both New Orleans and Houston ...
Unprecedented snowfall hits the U.S. South. Discover how this winter storm is setting new records and causing rare blizzard ...
As a slug of polar vortex-fueled arctic air overtakes the eastern two-thirds of the U.S. next week, a storm system could ...