* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of northeast Oklahoma, including the following areas, Craig, Creek, Northeast Osage, Nowata, Ottawa, Pawnee, Rogers, Southeast Osage, Tulsa, Washington OK and Western Osage. * WHEN...Through Thursday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Several more rounds of showers and thunderstorms, some with very heavy rainfall rates, are expected through Thursday morning. Additional rainfall amounts of 1-2 inches are likely in the watch area, with a few locations receiving storm totals as high as 5 inches by noon Thursday. - http://www.weather.gov/safety/flood