- Cold Snap to Grip Much of the U.S., Followed by Winter Storms The New York Times
- Polar Vortex to Bring ‘Frigid’ Temperatures to the U.S. — How Cold Could It Get in Your Area? PEOPLE
- Multiple Arctic outbreaks to affect more than 250 million in central, eastern US into mid-January Yahoo! Voices
- Polar Vortex Forecast Gets Worse as Meteorologists Sound Alarm Newsweek
- Arctic Cold Outbreak To Blast South, Midwest, East Into Mid-January The Weather Channel