Scattered downpours are expected Monday afternoon and evening. FOX 29 Weather Authority meteorologist Kathy Orr says some areas in Southeast Pennsylvania and parts of New Jersey may face another day of flash flooding.
In Pennsylvania, a flash flood watch is in effect through 11pm Monday for Montgomery, Bucks, Lehigh, Berks, Carbon and Monroe counties.
In New Jersey, a flash flood watch is in effect through Monday night for Mercer, Hunterdon, Monmouth, Middlesex, Morris, Somerset, Sussex and Warren counties.
Click here to watch the detailed FOX 29 Weather Authority forecast.
The FOX 29 Weather Authority alert page has up-to-the-date-information by county.
Forecasters say showers and thunderstorms are possible following a weekend in which 4 to 6 inches of rain fell. Some areas could see an additional 1 to 2 inches of new rainfall in less than an hour.
Click here for Sunday's story and video.
Click here for Saturday's story and video.
Downpours like that can cause flash flooding.
Meanwhile, the NASCAR Sprint Cup race at Pocono Raceway started after a 57-minute rain delay.