Risk Area Expanded For Dangerous Storms

A second day of widespread severe weather is in play, this time not just in the Midwest, but also the Southeast.

Death Toll Rises After Duck Boat Sinks in Severe Storm

A duck boat sank during a storm on a lake in southern Missouri, killing 13 people, some of them children.

Tornadoes Strike Several Towns; Damage, Injuries Reported

Several large tornadoes caused severe damage in Iowa on Thursday.

Deadly Heat Wave Breaking Records

At least 12 people died and as many as 10,000 were hospitalized during an ongoing heat wave.

Flash Flood Takes Over in Seconds

This is how quickly a flash flood can form.