"Bitter cold could linger through the end of the month," the Weather Prediction Center said in an update on Monday.

"Very cold daytime temperatures will struggle to rise above the teens and single digits," the Weather Prediction Center said.

A major weather pattern change underway across U.S. As we get into next week, the storm track looks really interesting.

The Polar Vortex is expected to be impacted by a Sudden Stratosphere Warming, bringing cold air to the eastern US.

A late January 2026 winter storm left more than snow and ice in its wake.

A chilling polar vortex is set to bring snow and ice to the South and East this week. We show where.

Deep penetration of cold temperatures and a coastal storm will bring bomb cyclone and polar vortex into your newsfeeds.

Much below normal temperatures should persist across the eastern U.S. into early February before moderating slightly.

The west half of the country, including the Midwest, will start to warm up. But that won't be the case for the East Coast. Here's the forecast.

Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.