FloodZoneMap.org

Flash Flood — Clay, MO

Oct 4, 1998

Thunderstorms containing very heavy rainfall over West Central Missouri on October 4th resulted in several episodes of major flash flooding. The most deadly and costly flooding occurred in Jackson County where nine people lost their lives on the evening of October 4th. The Kansas City metropolitan area experienced the worst of the flooding which was similar in historical context as the devastating flash flood in September 1977. Several episodes of heavy rain producing thunderstorms commenced

Source: NOAA National Weather Service Storm Events Database (event 5673320). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Clay, MO

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

View Clay County flood data →

More Flood Stories

Flood$50K damage

Clay, MO · Jun 23, 1999

Thunderstorms developed explosively over the Kansas City metro area during the late morning hours. Storms continued to back-build and dump heavy rain on the area into early afternoon.

Read the full account →
Flood

Clay, MO · Jun 25, 2021

Late in the afternoon, and through the evening hours on June 24 a cluster of storms over southeast Nebraska congealed into a line of thunderstorms that focused across northern Missouri.

Read the full account →
Flood

Clay, MO · Jun 1, 2019

Heavy late winter and spring precipitation, mixed with a loaded snow pack caused the Missouri River to flood in March. Consistent heavy rains continued the Missouri River flooding into and through June.

Read the full account →
Flash Flood

Clay, MO · Oct 8, 2018

Starting on October 6th, the atmosphere set itself up in a pattern conducive to bring a prolonged period of heavy rain to portions of northeastern Kansas and northwestern Missouri. The heaviest rain occurred Saturday and Sunday (Oct 6-7).

Read the full account →