- Report: Coastal flooding could threaten 1.4 million homes by midcentury
- Caught on camera | Tornado touches down in Missouri
- Carolina Hurricanes playoff tickets go on sale next week
- Storms kill 6 in the South and Midwest as forecasters warn of catastrophic rains, floods this week
- Weather Impact Alert: Cold front could trigger severe weather in Houston area this weekend | See timeline
Chicago has the world's worst air quality due to wildfires
At one point on Tuesday, the city veered into the purple or “very unhealthy” zone.