The polar vortex of ultra-cold air usually stays penned up around the North Pole, spinning like a top. But sometimes it escapes or stretches down to the United States, Europe or Asia — and that’s when ...
The PolarVortex Readies to Dump Snow on Texas and Its ... life still hadn't returned to normal in other locales, including the Kansas City area, which canceled classes Wednesday for a third ...
The polarvortex of ultra-cold air usually spins around ... Districts in Indiana, Virginia, Kentucky, Missouri and Kansas began announcing cancellations and delays on Sunday afternoon.