Flash flooding from the Rio Ruidoso in New Mexico forces rescues and road closures as storms drench the region again.

The National Weather Service issued a Flood Watch for Washington D.C., Maryland, and northern Virginia due to expected heavy rainfall.

Numerous strong to severe thunderstorms are likely this afternoon with risk of damaging winds and flash flooding.

A new world record for the longest distance lightning flash was declared on Thursday - a megaflash that stretched for 829 ...

A cold front will bring increasing rain chances late tonight, mainly north. Heavy downpours may cause over 2" per hour, ...

Ruidoso, New Mexico, suffered through its fourth flash flood event in July with reports of swift water rescues, though there has been no confirmation on whether or not there were any casualties.

Leaders in Central Texas will face more tough questions as state lawmakers – and survivors – press again for information ...

A sudden flash flood in Wuqi County, Shaanxi Province, China, devastated a local jewellery store, Laofengxiang, sweeping away ...

According to the National Weather Service, the city can expect anywhere from 1.5 to 3 inches of rain due to a frontal system ...

Scientists July 31 announced the discovery of the world's longest lightning flash ever detected – a whopping 515-mile-long ...

Megaflash hot spots include the U.S. Midwest and southeastern South America, site of the previous record-holder, a 709-kilometer-long bolt over parts of Brazil and Argentina. That lightning still ...