Temperatures dropping to freezing or sub-freezing levels Tuesday

Some would say we’ve been lucky so make it this far into winter without any freezing nights. That is about to change.

Extreme Northwest weather blows in, posing threat to lives, traffic, powerlines - OPB

Get Ready For A Big Freeze, Texas!

US cold snap: Why is Texas seeing Arctic temperatures?

Another blast of dangerous Arctic weather punishes the U.S.

What Do Freezing Temperatures Do to Your Body?

Extremely cold air from Siberia will send US into deep freeze days before Christmas

Millions to get hit by record-breaking cold, major snow, and ice storms as the Polar Vortex lobe heads south across the United States this weekend

Cold Weather Maps: Tracking Arctic Air Temperatures Across the U.S. - The New York Times

Flash freeze weather is forecast in Eastern US as storm moves through

Near freezing low temperatures through Monday, winter weather returns next week