Three factors are combining to increase the likelihood of a weaker polar vortex this winter, the website reports. And a weaker polar vortex can lead to more dynamic winter weather patterns for the U.S ...

The United States is on fire on the West Coast and a Northeast polar vortex as opposite conditions strike. A large portion of Southern California faces another set of high winds of anywhere ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. ... Map shows forecast high temperatures and wind chills for Monday, Jan. 20, 2025.

A powerful winter storm system that swept across the eastern United States over the weekend, killing at least 10 people, has now shifted westward, with a polar vortex expected to grip the Rockies ...

The polar vortex could bring life-threatening weather conditions to some of the worst-hit areas, as well as record-breaking low temperatures. For many Americans, next week will be yet another cold ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. ... Map shows forecast high temperatures and wind chills for Monday, Jan. 20, 2025.

Don't put away those winter coats just yet. An April cold snap is forecast for much of the eastern half of the U.S. early next week, forecasters said, with freezes likely across portions of the ...

Colorado weather: Forecast, road conditions, closures, Denver International Airport delays as extreme cold temperatures hit the Denver metro from a polar vortex of arctic cold.

A polar vortex is descending on the U.S. ... The current forecast in D.C. on Monday is for a high of 22 with wind gusts of 30 mph making it feel much colder, Taylor said.