A tornado warning is in effect until 9:15 p.m. in New Castle County, Delaware.

The NBC10 Weather Team has issued a First Alert for severe storms for the entire Philadelphia region on Wednesday.

Flood waters are subsiding after Wednesday's rain, but there are more storm chances in the Philly region on Thursday.

Downpours set off flood warnings Wednesday night for Philly and surrounding areas, and most of Chester County and northern ...

Another flood watch is in effect from 5 p.m. Wednesday to 2 a.m. Thursday, with another round of potent thunderstorms ...

PHILADELPHIA (WPVI) -- Flood warnings continue in some areas Thursday after another round of severe weather moved through the region on Wednesday night, triggering heavy rain and flash flooding. Some ...

PHILADELPHIA (WPVI) -- AccuWeather is tracking more severe weather on Wednesday night. Flash flooding left several drivers ...

The stark warning about the threat of a tornado concerns Washington DC, and the surrounding areas, such as the state of Pennsylvania and its large cities like Philadelphia ...

Bryce Harper broke out of a slump with a career-best four extra-base hits — and then issued a reminder about his place in the ...

Strong thunderstorms are expected to start firing up in the early evening Wednesday. And some storms could dump 2 to 3 inches ...