Powerful polar vortex in the stratosphere brings frigid temperatures to US
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
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 ...
Tagtik on MSN4d
In the United States, “the polar vortex is unleashed with maximum ferocity”
The United States is currently experiencing an intense cold front linked to the so-called Arctic “polar vortex”.  The icy air ...
A polar vortex has brought arctic air to the U.S. including DC area
WASHINGTON — We are in the middle of a blast of extreme cold weather in D.C. The polar vortex has shifted, spilling cold air ...
The polar vortex will soon hit the U.S. See how cold it’ll get where you live
The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...
Polar vortex set to envelop much of US in freezing temperatures
A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...
Polar vortex leaves more than 30 states on alert for dangerously cold weather
A rare winter storm is getting set to slam the Gulf Coast and South, with cities from Texas to Florida under Winter Storm Warnings.
US braces for freezing weather fueled by polar vortex
Americans were bracing Thursday for frigid temperatures that forecasters said could produce life-threatening conditions, with ...
WLRN11d
Another polar vortex is headed to Florida, with an Arctic blast to follow
A series of cold fronts the last few weeks has kept Florida downright chilly, as another winter storm starts to take aim this ...
WRAL News on MSN13d
Ask the Meteorologist: What is the polar vortex, and why do we care?
Stable polar vortex: When the stratosphere over the Arctic is cold, it's considered stable. The wind around the polar vortex ...
U.S. News & World Report10d
Polar Vortex Set to Envelop Much of US in Freezing Temperatures
Polar Vortex Set to Envelop Much of US in Freezing Temperatures By Hannah Lang and Brendan O'Brien (Reuters) - A blast of Arctic air is set to cover much of the United States with temperatures ...
The Straits Times9d
Polar vortex set to envelop much of US in freezing temperatures
WASHINGTON – A blast of Arctic air is set to cover much of the United States with temperatures ... date will be due to a phenomenon called a polar vortex, an upper-level jet stream that ...