Heavy rainfall and flash flooding are possible across the Baltimore/Washington, D.C., metro region beginning overnight late Wednesday, according to the National Weather Service.



A flash flood watch has been issued across the area from 2 a.m. Thursday until 8 a.m. Friday morning. Beginning late Tuesday, clouds will increase. Rain is expected to begin Wednesday afternoon, according to the weather service, becoming heavier Wednesday night and continue throughout Thursday.



Periods of heavy rain, with amount of 3 inches to 5 inches are expected, with locally heavier amounts in areas of repeated activity. "The potential exists for flash flooding of small streams, creeks and urban areas," according to the weather service statement. "Especially in areas of repeated activity."

Residents are encouraged to continue monitoring local forecasts for updates.



