FloodZoneMap.org

Flood — Allen, OH

Jun 16, 2015

The edge of strong high pressure was situated over northwestern Ohio as a series of disturbances moved into the region. In addition, the remnants of a tropical system added to already abundant moisture to set the stage for isolated severe storms and several rounds of torrential rainfall for parts of northwestern Ohio. Rainfall rates of two to three inches per hour were common with the stronger cells, allowing 5 day rain totals in some areas to exceed eight inches. Widespread high water was repor

Source: NOAA National Weather Service Storm Events Database (event 593454). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Allen, OH

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

View Allen County flood data →

More Flood Stories

Flash Flood$100K damage

Allen, OH · May 28, 2014

A weak trough was located across northwestern Ohio during the afternoon and evening hours. A moist, but marginally unstable atmosphere allowed for thunderstorms to develop and remain relatively stationary over the same areas.

Read the full account →
Flash Flood$500K damage

Allen, OH · Aug 22, 2007

Several rounds of moderate to heavy rainfall occurred across parts of northwestern Ohio, beginning early on the 20th and continuing through the 22nd.

Read the full account →
Flash Flood5 deaths$10.0M damage

Noble, OH · Jun 27, 1998

Another round of thunderstorms starting on the evening of the 27th created widespread flash flooding throughout Noble County. These floods caused five deaths during the evening of the 27th and early morning hours of the 28th.

Read the full account →
Flash Flood3 deaths$3.0M damage

Brown, OH · Jul 18, 2015

Showers and thunderstorms developed during the evening hours across the Ohio Valley in association with an upper level disturbance that was moving through the region. The thunderstorms continued into the early morning hours of July 19th before tapering off.

Read the full account →