A powerful winter storm is blasting the Northwest with heavy snow and fierce winds, as residents are warned to stay off the ...

Forecasters warn that a split polar vortex is set to bring a 'large supply of cold air' to North America in mid-February as a ...

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by treacherous conditions.

The United States recorded at least 1,855 tornadoes in 2024, unofficially surpassing the previous record of 1,814 set in 2004 ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

After a record-breaking Gulf Coast storm, cities like New Orleans and Pensacola, Florida, have had more snow this winter than ...

Rain arrived Friday morning in the Bay Area, the leading edge of a storm that has prompted a flood watch for the weekend. The storm is expected to bring 1 to 3 inches of rain to the region by Sunday ...

Most of the country experienced dry weather except for West and Gulf coasts, according to the U.S. Drought Monitor.

A minor, 3.8-magnitude earthquake struck in the Gulf of Maine on Monday, according to the United States Geological Survey.