A flash flood warning was released by the National Weather Service on Monday at 4:43 a.m. in effect until 7:45 a.m. for Putnam, Rockland and Westchester counties."At 4:43 a.m., Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fall en. The expected rainfall rate is 1 to 1.5 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly," according to the weather service. "Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas." ...read more read less