Life-threatening wind chills of -30 to -55 degrees Fahrenheit are expected across the Rockies, northern Plains, and Upper ...
An arctic air mass sprawling across the eastern, central and parts of the western U.S. on Monday will channel temperatures 20 ...
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 are bracing for several inches of snow Sunday followed by dangerously cold temperatures.
A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.