Flash Flooding Slows in Manhattan-but only Briefly! 0 By KMAN Staff on May 5, 2015 Local News, Manhattan, Riley County, Top Story A cluster of storms caused problems in the Manhattan area, with flash flooding reported throughout the Manhattan area. Meteorologist Jennifer Bowen with the National Weather Service Office in Topeka tells us more: https://1350kman.com/wp-content/uploads/2015/05/5-5-155a.mp3