Polar Vortex Freezes U.S. Midwest With Snow, Dangerously Cold Air - HuffPost
- Polar Vortex Freezes U.S. Midwest With Snow, Dangerously Cold Air HuffPost
- Deadly polar vortex sweeping Midwest with wind chills as low as minus 65 CBS This Morning
- It's So Incredibly Cold In The Midwest That Cities Are Basically Shutting Down BuzzFeed News
- Chicago Weather: What Exactly Is The Polar Vortex? CBS Chicago
- The Polar Vortex: Hard Facts About Cold Weather The New York Times
- View full coverage on Google News