Officials in Dakota Dunes are issuing non-mandatory evacuations. A news conference just wrapped up before noon.  

They are making flood preparations by putting up some sandbags. 

The concern with the Missouri River at this hour is the water level at the Gavin’s Point Dam, and another dam breaking in Nebraska further upstream. 

A shelter is being setup in Sioux City by the American Red Cross. We will continue to follow this developing story and bring you details throughout the day.