Arctic Blast, Polar Vortex

Did the Polar Vortex Cause the US Arctic Blast That Brought Snow to Florida?
It's like "bomb cyclone" or "firenado." It seems like the sort of phenomenon that would be responsible for the record-breaking blast of cold, snow and wintry conditions that reached all the way to the Gulf Coast this week.
Arctic Blast Grips South, New Orleans Sees 10 Inches of Snow: Live Updates
Arctic air grips the central and eastern U.S., bringing record-breaking cold, dangerous wind chills, and historic snowfall. Follow Newsweek's live blog.
Polar vortex maps show where arctic blast is set to freeze the U.S. as far as the Deep South
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of the arctic blast.
Arctic blast brings widespread snow, frigid temperatures across U.S., with 175 million under cold weather alerts
I’ve been convinced that we are about to experience a very serious and dangerous weather episode,” Houston Mayor John Whitmire said Sunday.
Arctic Blast: Dangerous Cold From Dakotas To Deep South
Dangerous arctic air plunging south from the Canadian border down to the southern states brings record setting cold temperatures. Life-threatening wind chills across the Rockies, Northern Plains and upper Midwest are expected.
Polar vortex blasting American with life-threatening cold
The FOX Forecast Center is tracking an arctic blast of life-threatening cold weather thanks to the polar vortex. America will feel the coldest temperatures this season next week as the polar vortex pushes bone-chilling cold air south into the states.
Houston hit with coldest temperatures of the year as arctic freeze moves out
The coldest temperatures of the year hit Houston overnight, with some people in Southeast Texas waking up to temps between 14 ...
Arctic blast has Lake Erie nearly 60% ice-covered
Now, after temperatures plummeted below zero, Lake Erie is about 60% frozen. That’s about 20% more ice than average for this ...
Rare snow socks New Orleans as Arctic blast chills much of US
Bitter Arctic air plunged more than half the United States into a deep freeze Tuesday, including New Orleans, where the ...
Heavy snow and frigid Arctic blast put 70 million across the US under winter storm warnings
Heavy snow is expected to blanket large portions of the Eastern U.S. while much of the country will endure dangerously cold ...
Wicked Local10h
Arctic blast leads to few school closures: How cold does it have to be to cancel school?‬
Most schools in New England remained open despite arctic blast. How cold does it have to be to cancel school, and how to keep ...
After millennia as CO₂ sink, more than one-third of Arctic-boreal region is now a source
After millennia as a carbon deep-freezer for the planet, regional hotspots and increasingly frequent wildfires in the ...
Arctic blast sinks wind chills to dangerously cold zero to 15 below
A blast of Arctic air is bringing cold weather to New England over the next several days. Wind chill values in the mornings ...
NYC weather: Temperatures will moderate, but is another blast of Arctic air looming?
Temperatures on Wednesday are forecast to struggle to make it above 20 degrees. However, on Thursday, New York City residents ...
Arctic air leaves Texas. Now, 5 consecutive days of rain is possible starting Saturday
After a brief winter weather event fueled by Arctic air from Siberia, which brought snowfall to parts of Texas — including ...