At least 16 states are under winter storm warnings or winter weather advisories on Wednesday. Newsweek's live blog is closed.

Maue's prediction was backed up by another weather expert. "Some of the coldest, if not the coldest, temperatures across the ...

EVANSVILLE – The National Service is warning Tri-State residents to brace for a shock of extreme cold over the weekend that ...

The US is seeing an early winter cold snap. A persistent polar vortex drives Arctic air across the states causing freeze ...

The snow has ended across the northern areas of Southeast, but extreme cold is setting in. Wind Chill values will reach as ...

The La Crosse Fire Department reports that the Winter Emergency Day Center is ready to go for use over the winter season.

An AccuWeather forecast says there will be further cold waves expanding from central Canada, Midwestern and eastern U.S. states because of a breakdown of the polar vortex. A polar vortex is a low ...

Thousands of people in Alaska are facing the threat of frostbite and hypothermia due to extremely cold weather, prompting the National Weather Service (NWS) to issue an extreme cold watch and cold ...

The Genesee County Health Department is warning of an expected prolonged period of below-freezing weather and advising ...

The first heatwave of the summer will reach its peak across New South Wales today, with temperatures above 40 degrees Celsius ...

Polar vortex systems will bring dangerously cold weather to much of the U.S. this month. Learn how to stay safe, and which ...