Photo from Greenville FD A round of severe thunderstorms knocked out power and caused flash flooding in the region early Tuesday morning. A Flash Flood Warning remains in effect until 10 a.m. for northern Christian County and all of Muhlenberg County, with the National Weather Service saying law enforcement reported several roads are flooded in Greenville. Crofton Elementary School is closed today due to a power outage. Kentucky Utilities reports 733 customers out of power in Crofton and surrounding areas and lists 10 a.m. as the expected time of restoration. Hopkins County Schools are closed and using virtual instruction today, Muhlenberg County schools are on a two-hour delay due to flooding and Stewart County, Tennessee Schools are on a two-hour delay due to power outages.