SEE ALSO: The astounding climate denial of a top Trump environmental pick was just on display before senators This Arctic blast means business. The frigid air mass first entered the lower 48 ...

STATEN ISLAND, N.Y. — Just when you think winter is dead and gone, it takes another bite at the Big Apple. Thanks to a dip in the jet stream in the eastern U.S., cold air from Canada is ...

The Polar Vortex's collapse will cause a major Arctic blast from central Canada into the ... will see a chilly Tuesday morning as colder air mass will first spread into the Upper Midwest and ...