A polar vortex is set to grip much of the U.S. What does that mean?
People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, a meteorologist says.
Polar vortex brings chilly temps to Maine
Portland was forecasted to be about 6 degrees below normal Sunday and Monday, according to the National Weather Service.
Polar Vortex Map Shows How Cold Temperatures Will Get in Your State
A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.
Polar vortex set to freeze the U.S. as far as the Deep South
However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is about to bring even harsher arctic blast to nearly 300 million Americans starting this weekend. Maps show where and when the cold front will arrive.
A polar vortex will bring brutally cold temperatures and an arctic blast to much of the U.S. next week
Snow and winds are likely to disrupt traffic, trigger flight cancellations, and cause headaches for people traveling to D.C. for Inauguration Day. Baby, it’s cold outside, and it’s about to get even colder for much of the United States.
Polar vortex to blast 30 states with life-threatening cold: 'Be prepared'
A major cold blast is in store for millions of Americans as a lobe of a polar vortex will bring brutally cold temperatures to nearly every American east of the Rockies.
Winter weather brings winter storm warnings, polar vortex from Texas to Maine
A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...
Polar vortex keeps a huge swath of the US in its icy grip
A huge swath of the U.S. is being blasted by ice, snow and wind, as the polar vortex that dipped south over the weekend is ...
WHIO12d
Polar vortex keeps much of the US in its icy grip
The polar vortex of ultra-cold air usually spins around ... a weather service meteorologist based in Gray, Maine. The cold was expected to grip the Eastern Seaboard as far south as Georgia ...
Chicago Tribune13d
Polar vortex keeps a swath of the US in its icy grip
The polar vortex of ultra-cold air usually spins around ... a weather service meteorologist based in Gray, Maine. The cold air was expected to grip the Eastern Seaboard as far south as Georgia ...
Heavy snow and frigid Arctic blast put 70 million across the U.S. under winter storm warnings
A combination of frigid air with a low pressure system over the Gulf are behind the storm, which could bring heavy snow just ...
Portland braces for several inches of snow followed by frigid cold
Winter weather is expected in Maine on Sunday, with several inches of snow set to be followed by frigid temperatures as the week goes on. Forecasters expect snow to accumulate Sunday afternoon into ...
Artists celebrate Maine's dark skies at Belfast exhibit
The exhibit featuring paintings, photographs, and mixed-media artworks from more than 40 different artists across the state.
120 million people could experience subzero temps soon. Where the cold will be worst.
A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow and ice to the East and Deep South.