Significant rainfall from storms caused flash flooding in parts of Montgomery County, Maryland, located north of Washington, ...

Just three people remain missing — down from nearly 100 at last count — since the Texas Hill Country was pounded by massive ...

Central Texas is in flash flood alley, which means life-threatening flash flooding can happen at almost any time year round.

To explain cloud seeding, first you need to know how clouds form. Clouds form when water vapor and gas rises, cools and condenses into liquid water droplets. Those droplets collide and condense on ...

More than 15 inches of rain have fallen on Columbus since May 1, nearly 5 inches above normal, and double what fell during last year’s drought (June-October).

Flash flood warnings were issued for Putnam-Kanawha and Lincoln-Boone for these torrents. Reports of high water along ...

The weekend is ending on a stormy note across a large portion of the U.S., as more than 76 million Americans face the threat of severe weather on Sunday from the Northeast to the Midwest.

"The science behind it is so basic you can see it in daily life," one researcher said. "Warm water drives more evaporation — the bathroom gets much steamier after a hot bath than a cold one." ...

Strong thunderstorms with torrential rainfall developed over portions of southwest and central Iowa early Sunday morning.