* WHAT. Flooding caused by excessive rainfall continues to be possible. Several inches of rainfall have been observed over the past couple days. with some areas seeing anywhere from 4 to over 11 inches of rain. Any additional rainfall will keep the threat for flash and river flooding possible. * WHERE. Portions of central, north central, and western Arkansas, including the following areas, in central Arkansas, Conway, Northwest Yell County, Perry, Pope County Higher Elevations, Southern Pope County and Yell Excluding Northwest. In north central Arkansas, Baxter, Boone County Except Southwest, Boone County Higher Elevations, Eastern, Central, and Southern Searcy County Higher Elevations, Fulton, Izard, Marion, Newton County Higher Elevations, Newton County Lower Elevations, Northwest Searcy County Higher Elevations, Searcy County Lower Elevations, Sharp, Southeast Van Buren County, Stone and Van Buren County Higher Elevations. In western Arkansas, Central and Eastern Montgomery County, Central and Southern Scott County, Johnson County Higher Elevations, Northern Montgomery County Higher Elevations, Northern Polk County Higher Elevations, Northern Scott County, Polk County Lower Elevations, Southeast Polk County Higher Elevations, Southern Johnson County, Southern and Eastern Logan County, Southwest Montgomery County Higher Elevations and Western and Northern Logan County. * WHEN. Until noon CST today. * 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. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS. - http://www.weather.gov/safety/flood