May 30, 2008
A warm front moved through through the area earlier in the day allowing for warm temperatures over central Indiana. Severe storms formed in advance of a cold front that moved through later at night. These storms contained hail and damaging thunderstorm winds. Three tornadoes also formed with these storms including one that moved through the east side of Indianapolis. Heavy rain caused flash flooding across many locations.
Source: NOAA National Weather Service Storm Events Database (event 102060). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Boone County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.