A sudden stratospheric warming could soon disturb the polar vortex, causing frigid air to spill from the North Pole to North America.

Something called a sudden stratospheric warming event appears to be on the verge of occurring. Basically, that's when the ...

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

For the first time, scientists have detected a magnetic switchback near Earth, unveiling a phenomenon that has only been ...

Starting next week, Florida will experience a stark contrast in weather patterns as a potent trough from the north drives unseasonably cold air into the region. While much of western Canada enjoys ...