The Flood Advisory continues for the following rivers in Oklahoma. Chikaskia River near Blackwell affecting Grant and Kay Counties. * WHAT. Flooding caused by excessive rainfall continues. * WHERE. Chikaskia River near Blackwell. * WHEN. Until just after midnight tonight. * IMPACTS. At 28.0 feet, Low-lying streets may experience nuisance flooding in the northeastern portions of Blackwell. Farmlands and local roads in extreme northeastern Grant and Kay counties may be under shallow water depths for a few hours. Southeast of blackwell. Hubbard Road may be briefly covered by shallow depths of water near the river. * ADDITIONAL DETAILS. - At 2:30 AM CDT Friday the stage was 25.5 feet. - Bankfull stage is 28.0 feet. - Forecast. The Chikaskia River is expected to rise to a crest of 28.2 feet this morning. - Action stage is 26.0 feet. - Flood stage is 29.0 feet. - http://www.weather.gov/safety/flood