The Flood Warning is extended for the following rivers in Texas. Black Cypress Bayou At Jefferson affecting Marion and Cass Counties. For the Black Cypress Bayou. including Jefferson. Minor flooding is forecast. * WHAT. Minor flooding is forecast. * WHERE. Black Cypress Bayou at Jefferson. * WHEN. Until early Monday morning. * IMPACTS. At 13.0 feet, Lowland flooding will affect mainly timber resources. * ADDITIONAL DETAILS. - At 2:00 PM CDT Friday the stage was 12.9 feet. - Bankfull stage is 13.0 feet. - Forecast. The river is expected to rise to a crest of 13.0 feet this evening. It will then fall below flood stage Sunday morning. - Flood stage is 13.0 feet. - Flood History. This crest compares to a previous crest of 13.6 feet on 12/23/2013. - http://www.weather.gov/safety/flood