* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of west central Maine, including the following county, Somerset.
* WHEN...Until 745 PM EDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS... - At 448 PM EDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is already occurring in the advisory area. Up to 2.5 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. Local law enforcement reported one lane of ME 150 closed in Cambridge due to road undermining from earlier flooding. - Some locations that will experience flooding include... Harmony, Cambridge, Ripley and Saint Albans.