Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...
According to the Severe Weather Europe website—an online resource of global weather forecasts—a mass of cold air, spurred by the polar vortex, has been forecast to move over Canada and the northern ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of the arctic blast.
The heaviest accumulations, possibly a foot (30.5 centimeters) or more, were expected in upstate New York and portions of ...
Unable to view our graphics? Click here to see them. Polar vortex and jet stream are both extending southward into the US The National Oceanic and Atmospheric Administration's Global Forecasting ...
A burst of frigid air across the Midwest will pummel the US East next week, testing power grids and sending heating-fuel ...
Most of the U.s. enjoyed warmer air to end the workweek, but the warmup will be brief as a polar vortex will send temperatures tumbling below freezing for most of the nation starting this ...
Meteorologists have warned that a polar vortex is pushing Arctic air into the US, making this the tenth and coldest such ...
The polar vortex hasn’t just been discovered; it has been around for as long as Earth has had an atmosphere. It’s a cold, swirling whirlpool of low pressure surrounding both o ...