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

The upcoming polar vortex will bring arctic air from Canada down throughout most of the U.S. While not as severe as the 2021 Great Texas Freeze, the phenomenon will quickly drop temperatures into ...

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

The upcoming polar vortex will bring arctic air from Canada down throughout most of the U.S. While not as severe as the 2021 Great Texas Freeze, the phenomenon will quickly drop temperatures into the ...

A polar vortex of brutally cold air that normally circles the Arctic will be spilling southward ... surge in flight cancellations, which is bad news for those traveling to Washington, D.C ...

This blast of cold weather is due to activity of the polar vortex. The polar vortex, or Arctic polar vortex ... For essential climate news and hopeful developments to your inbox, sign up to ...

The temperature anomaly map below highlights the much ... A piece of the polar vortex is expected to be anchored over Hudson Bay. This will facilitate frequent shots of Arctic air and will produce an ...

Arctic winds from a powerful polar vortex are sweeping across several states ... According to the Windy weather map, temperatures are currently freezing or below in most of the United States ...