Polar vortex: What is the frigid arctic system hitting Canada? – National
Extreme cold winter conditions are expected to trap the majority of the country in a bitter weather phenomenon…
Bomb Cyclone Triggers Winter Storm Ezra, sends a Frigid Arctic Cold Blast into the U.S.
A powerful bomb cyclone explodes over the Great Lakes Sunday night, crashing the central pressure to near 975…
La Niña vs. polar vortex? Forecast warns of ‘extraordinary’ winter weather.
Something unusual may be brewing in the stratosphere, and meteorologists say it could change the course of the…
The often misunderstood polar vortex is awakening again. Is cold weather next?
In an early sign of the winter weather that’s coming, the dreaded polar vortex is making news yet…