An Arctic blast is forecast to usher in multiple waves of dangerous cold to the Midwest and Northeast next week, forecasters ...

Temperatures plunge below -50C in the Yukon, while swaths of US experience springlike weather ...

KANSAS CITY — A notable, early-season stratospheric warming event that occurred in mid-November brought widespread snow and much colder temperatures to Canada and the north-central and eastern ...

Winter hasn't even officially started, but parts of the country are already bracing for what could feel like the deep freeze ...