An updated flash flood warning was issued by the National Weather Service on Monday at 1:25 a.m. in effect until 3 a.m. for Sullivan County."At 1:25 a.m., Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly," says 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