Flood Watch

* WHAT...Flash flooding caused by excessive rainfall continues to be possible.

* WHERE...A portion of central Pennsylvania, including the following county, Lancaster.

* WHEN...Until 2 AM EDT Wednesday.

* IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS... - Lingering flooding in low-lying areas may continue as rain slowly tapers off this evening. - http://www.weather.gov/safety/flood