Houston has been experiencing below-average temperatures as a polar vortex ushers in cooler conditions across the state.
Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...
The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...
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 ...
An area stretching from Texas to Tennessee braced Wednesday for the possible arrival of freezing rain and snow even as some other parts of the U.S. hit by the plunging polar vortex this week ...
A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...
Nearly 2,000 flights into and out of states impacted by Winter Storm Enzo have been cancelled today, as this rare storm ...