It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here ...

Some of the coldest temperatures are expected in Montana, and avalanche warnings have been issued in Utah, Colorado and ...

A lobe of the polar vortex, a ring of freezing air typically found near the ... Monday: South Dakota, Nebraska, Iowa and ...

Meteorologists had predicted that parts of the U.S. would experience the 10th and coldest polar vortex event this season.

An in-depth look at the forecasted polar vortex collapse and its potential effects on weather patterns across North America this March ...

Harsh weather moved west on Monday as a polar vortex was expected to grip the ... Michigan State Police said on X. Authorities in Colorado reported eight people were killed in fatal vehicle ...

Treacherous winter conditions have led to numerous crashes in Michigan and fatal accidents in Colorado, as authorities urge ...

Heavy snow falls as a person walks along U.S. Route 42 in Florence, Ky., Monday, Jan. (Copyright 2025 The Associated Press. All rights reserved.) From reproductive ...

Harsh cold descended on the nation's midsection Monday as a polar vortex gripped the Rockies and Northern Plains after winter ...

These polar vortex stretches are happening more frequently as the world — and especially the Arctic — warms, a 2021 paper published in the journal Science, also co-authored by Cohen ...