May 19, 2024
An upper-level disturbance interacting with a stationary frontal boundary draped across central Illinois triggered clusters of strong to severe thunderstorms during the afternoon and evening of May 19th. Some of the cells produced flash flooding and hail as large as ping pong balls near Long Creek in Macon County, while others caused isolated flash flooding in parts of rural Douglas County.
Source: NOAA National Weather Service Storm Events Database (event 1171939). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Douglas County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.