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

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...

Meteorologists were left speechless Tuesday as record amounts of snow fell along the Gulf Coast. Here’s why it was so snowy.

However, a deep ... North and South Poles. During the winter months and when the jet stream allows, this cold air can drop farther down into lower latitudes like in the United States.

However, a deep freeze ... that normally spins over the North and South Poles. During the winter months and when the jet stream allows, this cold air can drop farther down into lower latitudes like in ...

More than 200million Americans are facing a life-threatening deep freeze this week as an arctic blast brings sub-zero ...

So, as the Deep South grapples with the foreign language of snowflake icons making a (for some, repeat) appearance in weather ...

Frigid air could reach as far south as Central Florida in the coming days, updated forecasts from the NWS suggest.

Wind chills across the country are 'dangerously cold', the NWS has warned, ranging from as cold as -50F in the Northern Plains to the single digits in the South. Temperatures in Washington DC ...

A winter storm pummeled the southern United States with ice and snow Tuesday. Here's how much snow fell in Florida, Texas, Alabama and more.