FloodZoneMap.org

Flash Flood — Vernon, MO

May 2, 2021

Widespread showers developed ahead and near an upper level low pressure system during the late morning along the Arkansas border and expanded northward through the afternoon and evening. While precipitation amounts averaged around one quarter of an inch, an isolated storm developed over Vernon County just north of Nevada and dropped up to five inches of rain in a 3 hour period during the late afternoon and early evening. Flash flooding with this event caused a car to be swept off of C Highway ne

Source: NOAA National Weather Service Storm Events Database (event 960785). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Vernon, MO

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

View Vernon County flood data →

More Flood Stories

Flood$20K damage

Vernon, MO · May 19, 2025

A strong storm system pushed into the area during the afternoon of May 19, 2025 and persisted into the evening and overnight hours.�� This system produced 8 tornadoes across the area, along with widespread wind damage and between 1 and 5 inches of rainfall.�� The intense…

Read the full account →
Flash Flood

Vernon, MO · Aug 6, 2013

A stalled frontal boundary led to multiple rounds of thunderstorms which trained over the same areas and produced intense rainfall rates and rainfall totals.

Read the full account →
Flash Flood$20K damage

Vernon, MO · Sep 16, 2010

A series of convective events impacted the region during the day and into the overnight hours. Thunderstorms initially affected central Missouri producing heavy rainfall and localized flooding.

Read the full account →
Flash Flood

Vernon, MO · May 19, 2025

A strong storm system pushed into the area during the afternoon of May 19, 2025 and persisted into the evening and overnight hours.�� This system produced 8 tornadoes across the area, along with widespread wind damage and between 1 and 5 inches of rainfall.�� The intense…

Read the full account →