Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

Daughter polar vortices' could bring snow and ice to parts of northern, central, and eastern United States later this month, ...

A rare "daughter polar vortex" is set to plunge millions of Americans into freezing temperatures as a prolonged period of ...

As the Arctic rapidly warms, the temperature difference between the polar region and lower latitudes decreases, which weakens ...

Around 40 million people, primarily across the southern U.S., were under some type of weather hazard ... this latest cold snap comes from a disruption in the polar vortex, the ring of cold ...

Southern California finally received some much-needed rain this week after weeks of historically dry, windy weather fueled this month's deadly wildfire outbreak — but with it came the threat of ...

Stay up-to-date with the latest weather ... track would bring the threat for snow, ice and rain into the region. An active and volatile pattern is expected for the first few weeks of February, as the ...

The additional fatality was attributed to the Palisades Fire, officials said. At least 29 people have died as multiple wildfires, fueled by severe drought conditions and strong winds, rage across ...

The blast of cold air that arrived late last week is expected ... Shorter, warmer winters cause higher air temperatures and bring rain instead of snow, both of which deter ice formation.