Most of the current cold snap, which swept in a few days ago, should have passed, but temperatures remain dangerously low.

More than 400 flights were delayed or canceled at Denver International Airport on Monday as a polar vortex continued to ...

With severely cold temperatures forecasted in York County this week, utility companies are advising customers to take safety ...

A rare winter storm is getting set to slam the Gulf Coast and South, with cities from Texas to Florida under Winter Storm Warnings.

The coldest air that we’ve felt in six years has Michigan in its icy grips today. The cold blast originating in northern ...

In Indiana, around zero degrees was likely, the map showed, with temperatures of around three degrees possible in Northern ...

Starting this week into next, a lobe of the polar vortex will descend into the U.S. and bring with it brutally cold ...

BOSTON (AP) — Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low ...

A winter storm brought the Lehigh Valley its biggest snowfall of the winter so far before temperatures become dangerously ...

A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar ...

Millions across the South brace for a rare winter storm as much of the U.S. faces life-threatening cold that forced the ...

The National Weather Service issued a Cold Weather Advisory for all of Michigan from Monday morning through Wednesday morning, when arctic temperatures are likely. The advisory expires at noon ...