What is a polar vortex? Latest weather predictions as Tennessee faces hazardous cold air
It's going to get cold in Tennessee. Meteorologists predict freezing temperatures for much of the state. Here's the latest.
A polar vortex is coming toward the U.S. Here’s how it will impact Utah
Cities across the U.S. are bracing for cold temperatures as a polar vortex arrives, bringing temperatures down to much below ...
How climate instability may be disrupting the polar vortex
These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
CBS News1d
What is the polar vortex and how does it impact our weather?
It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it and how does it impact our weather? The polar vortex is ...
Associated Press57m
Manatees congregate in warm waters near power plants as US winter storms graze Florida
A polar vortex that has hit much of the U.S. with ice and snow has dealt a glancing blow to Florida, dropping coastal ...
Southeast Louisiana and New Orleans could get snow or wintry weather next week
A LOT OF CHANGES HAPPENING TO YOUR FORECAST HERE. OVER THE NEXT SEVEN DAYS. WE’RE GOING TO GET SOME SHOWERS TONIGHT, BUT THE ...
Snow in Florida? Winter storm could coat Texas in snow, ice next week before spreading across South
A winter storm that is expected to begin in Texas next week could end up bringing snow and ice to parts of Florida, but the ...
Siberian air will spread across US, and Trump inaugural is forced indoors
The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar vortex disruption will stretch Arctic air across the top of the globe, with expected frigid ...