FloodZoneMap.org

Flood — Posey, IN

Apr 1, 2018

Minor flooding occurred on the Ohio River for much of April. Even though rainfall was pretty close to normal in April, flooding continued from March because the moist ground was primed for more flooding. The main effect of the flooding was to delay the planting of crops in low-lying agricultural land near the river. Corn planting is normally done by mid May. Some rural roads were closed by backwater flooding of tributary creeks such as Pigeon Creek. Basements along the Evansville riverfront bega

Source: NOAA National Weather Service Storm Events Database (event 746609). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Posey, IN

This event is one of many recorded floods in Posey County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Posey County flood data →

More Flood Stories

Flash Flood

Posey, IN · Jul 19, 2025

As high pressure slowly crept northward towards the Quad State region, ridging remained over the middle Mississippi River Valley. A slow-moving MCS moved through the northeastern half of the Quad State midday to near sunset.

Read the full account →
Flash Flood$15K damage

Posey, IN · Aug 2, 2022

Localized flooding occurred in association with a thunderstorm complex over southeast Illinois and the lower Wabash Valley. Numerous showers and thunderstorms occurred on the leading edge of a southwest wind flow of warm and moist air.

Read the full account →
Flood$10K damage

Posey, IN · Feb 8, 2019

February ended up being an above average month when it came to precipitation and flooding. The central and southern portions of Indiana ended the month with 150 to more than 200 percent of normal precipitation.

Read the full account →
Flood$15K damage

Posey, IN · Apr 29, 2017

During the evening, clusters of storms developed just north of a surface warm front that extended from the Missouri bootheel northeastward along the Ohio River.

Read the full account →