The Siberian snow cover, El Nino and other factors “indicate an overall mild winter,” he told The Associated Press.When Siberia has less fall snow, the polar vortex, a mass of cold air ...

OUR ABSOLUTELY LUTELY AS YOU’RE GOING TO SEE NOW, WE HAVE EL NINO WARMING WINTERS AND OCEAN ... CHANCES THAT COLD AIR FROM FROM INSIDE THE POLAR VORTEX SPILLS SOUTH, PUTTING US IN THE DEEP ...

The cause of the week-long deep freeze? A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge the U.S., Canada, and parts of ...

After the heart of the polar vortex sent a once-in-a-generation chill down the spines ... above-seasonal temperatures dance on our not-too-distant horizon. DON’T MISS: El Niño to break Canada out of a ...

It didn't — at least for now. What could that mean for this year's hurricane season, and how might long-term climate change affect El Niño and La Niña patterns?