FloodZoneMap.org

Flood — Lucas, IA

May 7, 2007

The pattern remained much unchanged from what it was the previous day. The dynamics were a bit weaker than the previous night, but high precipitable water values remained with about 1.75 inches indicated. CAPE was a bit more limited, however the 1000 J/kg was sufficient for strong convection. The storms developed over northern Missouri and eastern Kansas, then merged over Iowa. Very heavy rain fell on already saturated ground and produced flash flooding in a few areas, and subsequently wides

Source: NOAA National Weather Service Storm Events Database (event 20717). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Lucas, IA

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

View Lucas County flood data →

More Flood Stories

Flood$80K damage

Lucas, 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 →
Flood$75K damage

Lucas, IA · Jun 25, 2015

A slowly northward moving boundary/warm front was draped across the area throughout the day. By the evening vigorous storms fired up just north of the boundary and continued as the low level jet began to pick up. Numerous reports of large hail and damaging winds were reported.

Read the full account →
Flash Flood$250K damage

Lucas, IA · Jul 21, 2013

A weak warm air advection pattern was in place across Iowa. Precipitable water values had increased to 1.6 inches over southern Iowa by early afternoon. An area of thunderstorms formed in a weakly sheared environment. The CAPE was around 1000 J/kg, with shear around 25 kts.

Read the full account →
Flood$200K damage

Lucas, IA · May 28, 2013

A very unstable airmass was in place over Iowa. The stationary front that had been south of the state over the past several days began to lift north and extended from southwest into east central Iowa on the afternoon of the 28th.

Read the full account →