A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...
Houston has been experiencing below-average temperatures as a polar vortex ushers in cooler conditions across the state.
The polar vortex can be a powerful source of winter weather, but it's not the only cause of severe cold and snow in regions better known for warmth and sunshine. The Gulf Coast states are still ...
A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of climate change.
The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
A rare winter storm is getting set to slam the Gulf Coast and South, with cities from Texas to Florida under Winter Storm Warnings.
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 ...
Part of Mississippi under extreme cold warning after winter storm dropped snow across the Gulf Coast. When will temperatures ...
Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures as tens of millions of residents along the East Coast contend ...