The National Weather Service described the disaster as "a once-in-a-generation to once-in-a-lifetime" event, warning that the worst may still be ahead.

There were more than 100 reports of severe weather from Oklahoma into Pennsylvania as of Wednesday as severe weather tore ...

Severe storms capable of dropping heavy rain resulting in flooding, hail, and spawning tornadoes moved through Indiana ...

Several states in the central U.S. were hit hard overnight by a deadly storm that reportedly caused flash flooding and even ...

The coming days were also forecast to bring the risk of potentially deadly flash flooding to the South and Midwest as severe ...

Another round of strong storms moved through the Chicago area Wednesday afternoon. There was a Tornado Warning for part of northwest Indiana, which has since expired.

In Iroquois County, crews on the ground said an apparent tornado blew apart barns and brought down power lines.

The potent storm system will bring “significant, life-threatening flash flooding” starting Wednesday and continuing each day ...

The potent storm system will bring “significant, life-threatening flash flooding” each day through Saturday, the National ...

National Weather Service officials are expecting Wednesday waves of showers and thunderstorms to hit the Chicago area capable ...