Officials in upstate New York counties have declared a state of emergency as they prepare for a major snowstorm that has ...

Reinforcing rounds of cold Arctic air will move into the Carolinas this week as two Arctic cold fronts move through the ...

Heavy snowfall and numbing temperatures kept parts of the U.S. in a deep freeze Sunday as the Thanksgiving holiday weekend draws to a close.

Highest accumulations were expected east of Lake Ontario, where some isolated areas could get hit by up to 60 inches of ...

The St. Louis region’s first fall snow is in the books. Snowfall was steady for much of Saturday, and some parts of the ...

Experts have created the first global map of the regions experiencing unprecedented heat, which appear on every continent ...

Paralyzing amounts of snowfall are smothering towns along the eastern shores of the Great Lakes as a record-setting ...

Bone-chilling Arctic air gripped much of the eastern United States on Saturday, while lake-effect snow threatened to disrupt ...

The lake-effect snowstorm has disrupted holiday travel across the region. Some areas could get up to six feet of snow by ...

The global average temperature is rising, but some regions are experiencing extreme heatwaves way beyond what models ...

Freeze warnings have been issued in several cities in Texas, with subfreezing temperatures expected on Friday morning.