An arctic air mass sprawling across the eastern, central and parts of the western U.S. on Monday will channel temperatures 20 ...

Several states were under either winter storm warnings or winter weather advisories from the NWS early Monday morning.

Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures as tens of millions of residents along the East Coast contend with a thick ...

Amid a dangerous arctic blast over much of the U.S. this week, snow and ice may bring major travel disruptions and power ...