 Missouri River flooding in KMA land was expected to peak over the weekend and into early this week. National Weather Service officials provided an update during a conference call with the U.S. Army Corps of Engineers early Friday afternoon. Kevin Lowe is a meteorologist with the Weather Service's Missouri River Basin Forecast Center in Kansas City. As minor to moderate flooding began throughout the region, Lowe said crests should have started to arrive early yesterday. Omaha, we're expecting a crest of 33.1 feet.