Polar vortex keeps much of the US in its icy grip
The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes plunges southward into the U.S., ...
Yahoo9d
Polar vortex keeps much of the US in its icy grip
Taking advantage of the rare snowstorm in the nation’s capital, revelers engaged in a snowball fight in front of the Washington Monument as flags ... was Kentucky’s Jefferson County Public ...
The Globe and Mail10d
Polar vortex keeps huge swath of U.S. in its icy grip, causing power outages, school closings
Taking advantage of the rare snowstorm in the nation’s capital, revelers engaged in a snowball fight in front of the Washington Monument as flags ... was Kentucky’s Jefferson County Public ...
The Boston Globe9d
Polar vortex keeps a huge swath of the US in its icy grip
Taking advantage of the rare snowstorm in the nation’s capital, revelers engaged in a snowball fight in front of the Washington Monument as flags ... Kentucky’s Jefferson County Public Schools ...
Dallas Morning News10d
Major US winter blast shuts down schools and government offices in several states
People engage in a snowball fight as U.S. flags ... Virginia, Kentucky, Missouri and Kansas began announcing cancellations and delays on Sunday afternoon. Kentucky’s Jefferson County Public ...