Folks across the central, eastern and southern U.S. are about to experience potentially record warmth over the next week or ...

In a new weekly update for pv magazine, Solcast, a DNV company, reports that destabilized polar circulation in February produced wet and cloudy conditions in some parts of North America, while the ...

The polar vortex is splitting — an exceedingly rare phenomenon for this time of year that will be an unusual driver of warmer temperatures, as the calendar flips to March and meteorological spring.

Michigan and the Great Lakes are bracing for another cold shot later month as a polar vortex split in the stratosphere nudges frigid Arctic air south.

Add Yahoo as a preferred source to see more of our stories on Google. The polar vortex collapsed, and severe temperatures are set to dominate most of the country in the coming days. Single-digit ...

ORLANDO, Fla. – When you hear meteorologists talk about a polar vortex breakdown, it might sound like something that only affects the Arctic or northern states. In reality, these events can have ...

Behind the disruption lies a powerful atmospheric force that shapes how Arctic cold escapes south. The BBC reports that more than 160 million Americans are expected to be affected by the current ...

The polar vortex collapsed, and severe temperatures are set to dominate most of the country in the coming days. Single-digit temperatures are forecast for much of the Northeast, and subzero ...