An arctic air blast swept south from Canada, spreading into the northern United States. Meanwhile, residents of the Pacific ...

The current polar vortex event is triggering some of the lowest temperatures of the season and is impacting Americans in ...

A winter storm is making its way toward the northeastern section of the I-95 corridor, where millions are expected to see ...

A powerful winter storm is charging through the Northeast, where millions are expected to see first 'measurable' snow of ...

FOX Weather Meteorologist Steve Bender covers the major river flooding plaguing Washington state ahead of another round of ...

A long-awaited blast of cold air, courtesy of the polar vortex, will overtake much of the US, but the forecast says the low temperatures won't last.

Arctic blast, polar vortex and Alberta clipper are all explained as Kalitlyn McGrath breaks down what makes winter weather so ...

NEW YORK — Millions along the Interstate 95 corridor on the Northeast coast will see their first significant winter storm of ...

Millions along the Interstate 95 corridor on the Northeast Coast will see their first significant winter storm of the season ...

A polar vortex from Canada will descend into the United States this weekend, creating frigid conditions in the midwest and, later, the east coast. Temperatures are expected to hover in the single ...

"Arctic air will bring near record cold temperatures and dangerous wind chills," the National Weather Service said.

Another brutally cold weekend is on the way as a piece of the Polar vortex dips out of the Arctic Circle, sending frigid air ...