Top news
Polar vortex 2019: eight dead as Arctic air spreads across midwest
By Jessica Glenza
75% of the US population will suffer below-freezing temps this week
By Holly Yan & Emanuella Grinberg
Extreme Cold Weather Spreads East
By Monica Davey, Mitch Smith & Julie Bosman
Polar Vortex Hits The Midwest With Life-Threatening Cold Temperatures
By Shannon Van Sant
All coverage
Polar vortex: What role does climate change play?
By Justin Rowlatt
A Closer Look at the Polar Vortex's Dangerously Cold Winds (Published 2019)
By Jeremy White, Karthik Patanjali & Evan Grothjan
Polar vortex: As many as six deaths, USPS delivery suspended, school canceled across Midwest
By Angela Fritz, Katie Mettler & Amy B Wang
Cold Chicago, Midwest weather: US freeze from polar vortex hits mail
By Doyle Rice, John Bacon & Aamer Madhani
Extreme weather is so bad in some parts of the country, even the US Postal Service won't be going out
By Steve Almasy, Christina Maxouris & Holly Yan
A Merciless Cold Lingers in the Midwest
By Monica Davey & Julie Bosman