* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of east Tennessee, including the following areas, Anderson, Blount Smoky Mountains, Campbell, Claiborne, Cocke Smoky Mountains, Grainger, Hamblen, Hancock, Hawkins, Jefferson, Knox, Loudon, Morgan, North Sevier, Northwest Blount, Northwest Cocke, Northwest Greene, Roane, Scott TN, Sevier Smoky Mountains, Southeast Greene, Unicoi, Union and Washington TN. * WHEN...Until 4 PM EDT this afternoon. * 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. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Showers and storms, with locally heavy rainfall, will continue across the counties within the flood watch through mid afternoon. The threat of flooding will increase across these areas as rain continues. - http://www.weather.gov/safety/flood