Straighter, smoother streams flow more violently than those that meander due to a reduction in friction. Areas with steeper ...

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

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

The National Weather Service has already issued more than 3,600 flash flood warnings across the United States in 2025, and that number is increasing as torrential downpours continue in late July.

A flash flood warning was released by the National Weather Service on Thursday at 3 p.m. EDT in effect until 6 p.m. EDT for ...

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

Flash flooding ranks among the top weather-related killers in the U.S. But what is it exactly, and how does it happen?

On Tuesday at 8:34 p.m. the National Weather Service released an updated flash flood warning in effect until 10 p.m. for ...

An updated flash flood warning was issued by the National Weather Service on Monday at 5:43 p.m. in effect until 8 p.m. for ...

Flash floods can be deadly Last year, 145 people died in flash floods , according to the weather service. On average over the past 30 years, floods have claimed 127 lives annually.

The severity of the flash flooding that killed more than 130 people in Texas's Hill Country was difficult to predict, ...

A flood advisory was issued by the National Weather Service on Wednesday at 7:33 p.m. EDT in effect until 10:45 p.m. EDT for ...