* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of central Pennsylvania, including the following areas, Bedford, Blair, Cambria, Cameron, Clearfield, Franklin, Fulton, Huntingdon, Juniata, Mifflin, Northern Centre, Northern Clinton, Northern Lycoming, Perry, Potter, Snyder, Somerset, Southern Centre, Southern Clinton, Southern Lycoming, Sullivan, Tioga and Union. * WHEN...Until 7 AM EDT this morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - The ground is extremely wet in many areas due to rain over the past 3 days. While most of the rain has tapered off or ended, there is still a small chance for rainfall to become locally heavy through sunrise. - http://www.weather.gov/safety/flood