FloodZoneMap.org

Flash Flood — Wayne, IA

Aug 26, 2009

A cold frontal boundary dropped south into Iowa and stalled out just south of the state. Rounds of thunderstorms moved east-northeast across the state as a series of waves moved along the front. Heavy rainfall resulted during the early morning of the 26th, then again during the evening of the 26th into the morning of the 27th. A band of 3 to as much as 7 inches of rain fell from south central into east central Iowa. Conditions had been relatively dry prior to the rain and as a result, most o

Source: NOAA National Weather Service Storm Events Database (event 184918). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Wayne, IA

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

View Wayne County flood data →

More Flood Stories

Flood$10K damage

Wayne, IA · Sep 21, 2010

A strong weather system moved through the central U.S. from the 21st through the 23rd of the month. Strong convection formed north of a warm frontal boundary lifting north through the state.

Read the full account →
Flash Flood$10K damage

Wayne, IA · May 28, 2019

The hits just kept on rolling, with yet another pair of rounds of strong to severe storms, heavy rainfall, and flooding. Through much of the end of May, the synoptic setup across the region remained relatively unchanged, including this event.

Read the full account →
Flash Flood$200K damage

Wayne, IA · Jul 29, 2015

A boundary was pushing through the state with ongoing convection through central Iowa through the day. As the boundary neared the area, the convection intensified and impacted central and southern Iowa in the evening to early morning hours.

Read the full account →
Flash Flood$100K damage

Wayne, IA · Jul 11, 2015

A warm front pushed into southern Iowa from Missouri, bringing with it storms and heavy rainfall. The front progressed slowly, aiding in keeping the rain over the same areas for long periods of time.

Read the full account →