Earlier this week, the states in the northeastern U.S. received multiple inches of snow, while the Midwest is bracing for the ...

The Northeast is bracing for its coldest temperatures of the season as an article blast hits the Midwest and then moves east.

Snow, high winds and below-average temperatures are sweeping from the Rockies to the Midwest, while an atmospheric river threatens flooding in the Pacific Northwest.

Satellite imagery shows lake-effect snow traveling across the Great Lakes and part of the Midwestern US on Thursday.The ...

The beginning of December has meant lots of snow and low temperatures in the Midwest and Northeast United States.

The blast of frigid temperatures follows days of snowy, icy conditions across much of the country. It's bringing the coldest ...

Such events distort the polar vortex, which causes Arctic air to descend into the U.S. and causes temperatures to plummet.

An intensifying weather system was expected to bring heavy snow or rain to parts of the U.S. Midwest, the Appalachians and ...

A winter storm is bringing a snowy start to the day across the mid-Atlantic, with nearly all of Virginia waking up to accumulating snow.

More Arctic air is building over northern Canada and will be directed into the United States, courtesy of the polar vortex. How long will the cold waves last? Will it stay cold through Christmas?

The next arctic blast could drop high and low temperatures into record territory across the Midwest and Great Lakes. The ...

Most of the storm is anticipated to reach the region later on Monday, with the system predicted to form over the Gulf states ...