During periods of heavy rainfall or river flooding, National Weather Service meteorologists may issue a range of flood alerts ...

On Saturday at 6:51 a.m. an updated flash flood warning was released by the NWS Fort Worth TX in effect until 8:30 a.m. The warning is for Collin, Denton and Rockwall counties.

Flash flood warnings are common: The NWS issues these by the thousands each year. Typically, at least some streets and roads will be flooded in areas covered by a flash flood warning, which can be ...