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
All coverage
A Closer Look at the Polar Vortex's Dangerously Cold Winds (Published 2019)
By Jeremy White, Karthik Patanjali & Evan Grothjan
Cold Chicago, Midwest weather: US freeze from polar vortex hits mail
By Doyle Rice, John Bacon & Aamer Madhani
A Merciless Cold Lingers in the Midwest
By Monica Davey & Julie Bosman
Polar vortex: As many as six deaths, USPS delivery suspended, school canceled across Midwest
By Angela Fritz, Katie Mettler & Amy B Wang