President-elect Donald Trump’s second inauguration will be influenced by a powerful cold air mass from the Arctic.

One of the most powerful arctic blasts in recent memory will afect the United States from this weekend and will bring snow to ...

Dangerously cold weather will affect more than 100 million people in the Unites States east of the Rockies early next week with a blistery cold air mass coming directly from the North Pole and Siberia ...

The National Weather Service issued a winter weather advisory on Tuesday, effective from 4 p.m. that day until 4 p.m. Wednesday, covering St. Lawrence, Franklin, and Clinton counties. Snowfall totals ...

The cooling of the Pacific Ocean in the equatorial zone, accompanied by the onset of La Niña conditions, is very likely among the causes of the large-scale disaster involving the devastating wildfires ...

A severe Arctic cold blast driven by the Polar Vortex is set to grip Canada and the United States during the second half of this month. This frigid outbreak, predicted to bring temperatures 30–40°F ...

Novos episódios de chuva forte localizada com possibilidade de alagamentos e transtornos são esperados nesta quarta-feira.

Áreas de instabilidade trazem chuva localizada e isoladamente forte na tarde e noite de hoje no Rio Grande do Sul.

Estudo mostra que os oceanos estão aquecendo quatro vezes mais rápido do que na década de 1980 com aumento nos extremos do ...