Oct 15, 2021
Showers and thunderstorms increased in coverage through the evening of the 14th as a slowly-approaching cold front focused deep moisture and lift over central Indiana. Widespread rains continued into early on the 15th before the front passed. A band of maximum rainfall, totaling 1 to 3 inches, stretched along the Interstate 69 corridor...with flooding reported at the southwestern end of this band where antecedent soils were wettest.
Source: NOAA National Weather Service Storm Events Database (event 988362). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Knox County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.