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

I’ve been convinced that we are about to experience a very serious and dangerous weather episode,” Houston Mayor John ...

Major winter storm brings heavy snow to East Coast as Arctic blast puts millions under warnings from Plains to Maine ...

Several Florida counties could see "show showers" next week as another an Arctic blast combines with moisture to make snow a ...

An arctic blast will send temperatures across the United States plummeting as bitterly cold air that originated in Siberia ...

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

Arctic air grips the central and eastern U.S., bringing record-breaking cold, dangerous wind chills, and historic snowfall.

As an Arctic blast brings wind chills that could reach -20 degrees in West Michigan, it’s important to keep your pets safe ...

The inauguration took place indoors at the Capitol Rotunda due to an Arctic blast that brought dangerously cold temperatures ...

Chinese products will soon face a 10% tariff coming into the United States in a move that could ramp up conflict between the ...

Bitter Arctic air plunged more than half the United States into a deep freeze yesterday, including New Orleans, where the ...

A series of disturbances in the atmosphere is sending the polar vortex south (again) next week with a burst of even colder ...