National Weather Service predicts temperatures could drop as low as 15 degrees below zero in portions of Arkansas, Mississippi, Missouri, Tennessee, Kentucky and Kansas
Brutally cold weather reaching deep into lower United States - Los Angeles Times
Brutally cold weather reaching deep into lower United States
How Your Body Adapts to Extreme Cold
Extreme cold snaps: Why temperatures still plummet to dangerous levels even as the planet warms
Brutally cold weather reaches deep into lower United States
Brutally cold weather reaching deep into lower United States
Brutally Cold Weather Reaching Deep Into Lower United States
Brutally cold weather reaches deep into lower United States, causing dozens of deaths - GulfToday
Brutally Cold Weather Reaching Deep Into Lower United States