May 1, 2011
Heavy rains continued to occur across the Mid-Mississippi Valley into the Ohio Valley during the beginning part of May. In addition, spring snow melt across the Dakotas and Minnesota continued to create higher than normal river levels on the Mississippi River. The combination of the snow melt and heavy rainfall produced record breaking flooding on the Mississippi River. Numerous roads were flooded and closed as a result. Homes and businesses were flooded in the area. Many farmers lost crops or w
Source: NOAA National Weather Service Storm Events Database (event 320310). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Lake County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.