* WHAT...Flash flooding caused by excessive rainfall continues to be possible.
* WHERE...Portions of New Jersey, including the following areas, Hunterdon, Mercer, Middlesex, Morris, Somerset, Sussex and Warren and Pennsylvania, including the following areas, Berks, Delaware, Eastern Chester, Eastern Montgomery, Lehigh, Lower Bucks, Northampton, Philadelphia, Upper Bucks, Western Chester and Western Montgomery.
* WHEN...Until 4 AM EDT Friday.
* IMPACTS...Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS... - Showers and thunderstorms continue this evening across eastern Pennsylvania and northern New Jersey. Rainfall rates up to 1 to 2 inches per hour remain possible in these storms with already saturated grounds from heavy rain earlier in the day. - http://www.weather.gov/safety/flood