Polar vortex readies to dump snow on Texas and its neighbors

A polar vortex has triggered freeze warnings across Texas, leading to dangerous conditions for people and infrastructure.
Temperatures are dropping in Texas on New Year's Eve ahead of next week's polar vortex, which will bring snowfall to much of ...
A polar vortex is bringing arctic air into the country next week. Forecast maps show when freezing temperatures will sweep ...
The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes plunges south into the U.S., Europe ...
The effects of the polar vortex are expected to reach Texas on Monday and bring freezing or below-freezing temperatures ...
The increased energy demand nationwide has caused natural gas prices to spike, and according to energy analyst Matt Smith of ...
The state’s electric grid operator issued a weather watch until Friday but says it doesn’t expect power disruptions as demand ...
A developing winter storm system is threatening many southern states with a mix of snow, sleet and rain late Wednesday night ...