FloodZoneMap.org

Flood — Knox, IN

Jul 14, 2008

July began on a dry note, but a persistent wet pattern prevailed from the 3rd through the 13th. Rain from the 3rd through the 9th kept ground conditions wetter than normal. Rainfall of 2 to nearly 6 inches on the 12th caused lowland river flooding to quickly return to portions of the White and Wabash Rivers in central Indiana. The longest dry spell since March began on the 13th and continued through the 19th. This allowed rivers to return to near normal levels and central Indiana to dry out for

Source: NOAA National Weather Service Storm Events Database (event 127576). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Knox, IN

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.

View Knox County flood data →

More Flood Stories

Flash Flood$50K damage

Knox, IN · Aug 6, 2023

Rotating supercell thunderstorms over far southwestern central Indiana on the late evening of the 6th transitioned into a squall line that continued into very early on the 7th.

Read the full account →
Flood

Knox, IN · Aug 4, 2025

During the late afternoon and early evening of the 4th, slow moving thunderstorms produced heavy rainfall and flooding to portions of west-central and southwest central Indiana.

Read the full account →
Flash Flood$50K damage

Knox, IN · Apr 5, 2025

The final round of rain in a stretch of 4 days brought rain amounts of 2-4.5 inches of rain to central Indiana in addition to the 3-5 inches that had fallen.

Read the full account →
Flash Flood$100K damage

Knox, IN · Jul 24, 2022

Several rounds of early evening thunderstorms on the 24th caused isolated pockets of tree damage across central Indiana with sub-severe hail also across Hendricks county. By late into the evening, a series of storms moved across Knox county with areas of rainfall over 6 inches.

Read the full account →