* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of northwest Arkansas, including the following counties, Benton, Carroll, Madison and Washington AR. * WHEN...Until 400 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1247 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Fayetteville... Springdale... Rogers... Lowell... Tontitown... Cave Springs... Highfill... Hindsville... Hobbs State Park... War Eagle... Clifty... Withrow Springs State Park... Forum... Rudd... Rule... Carrollton... Johnson... Elm Springs... Goshen... Best... - http://www.weather.gov/safety/flood