A lightning strike may have sparked a fire in the basement of a home on Mallard Road in Middle River, according to the Baltimore County Fire Department. Jennifer Kerhin told WJZ she was in her kitchen finishing dinner when the severe thunderstorm came through, and lightning may have hit her home.

Video captured a dramatic cloud formation that appeared over Maryland on Wednesday night as severe thunderstorms tore through the region, triggering tornado and flash flood warnings.

A line of heavy thunderstorms swept across the D.C. region Wednesday evening, unleashing torrential rains that flooded streets and violent wind gusts that toppled trees. The storms produced spectacular skies — including menacing clouds on approach and vivid rainbows upon exiting.

Strong summertime storms have spread throughout the country recently, some resulting in deadly flooding, like in Texas and New Mexico.

Cleanup efforts are underway after powerful storms swept through the D.C. region on Wednesday night, prompting a tornado warning in the District and Flash Flood alerts from Northern Virginia to Maryland.

Meteorologist Ava Marie shows how scattered thunderstorms are possible again Thursday afternoon and explains how it'll be particularly humid across Maryland.

The July Fourth weekend will wrap up with sunny, warm weather across the Baltimore region Sunday afternoon but rain chances are increasing for the week ahead.

Forecasters warned of flash flooding across Maryland, Pennsylvania and New Jersey. Parts of the Mid-Atlantic States — including Pennsylvania, Maryland, Delaware, Virginia and New Jersey — were on alert on Tuesday evening, as a forecast for thunderstorms and heavy rain led to flash flood warnings across the region.

Meteorologist Tony Pann says Maryland will see some active thunderstorms this afternoon and into the evening that could be severe.

Flood and severe thunderstorm watches are posted for much of Maryland through Wednesday night as more storms threaten heavy rains, flooding.