Straighter, smoother streams flow more violently than those that meander due to a reduction in friction. Areas with steeper terrain can see water accelerate downhill at a much faster rate causing a ...

Nearly 4 inches of rain fell in the Chassell area earlier this week, causing flash floods that washed out roads.

Heavy rainfall swept across North and Central Jersey July 14, leading to road closures, power outages and flash flooding.

One of the worst floods in a Texas rivers' history left dozens dead over the Independence Day weekend. What to know about ...

Funnel clouds were reported Friday morning in Illinois and there was a Flood Warning for parts of the Chicago area into the ...

Flash flooding is weather’s No. 2 killer, claiming more lives than anything but heat, so it’s important to understand what causes it and how to stay safe.

The heavy rain came after severe flooding in the area killed three people and damaged dozens of homes on July 8.

Streets are flooding due to a deluge of rain that has been falling quickly and heavily in Ely and other parts of Minnesota. A ...

A flash flood warning was issued by the National Weather Service in Denver at 1:23 p.m. on Thursday, July 24. This warning ...

Forecasters warned more rain and flash flood risk is expected on July 15 after storms flooded out roads the day before.

A potent system will swept through the Northeast, packed with thunderstorms, some of which will be severe.Those storms on ...

Heavy rain on Tuesday evening, July 22, created flash flooding in the area of the Great Sand Dunes National Park and Preserve ...