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Flash Flood — Oklahoma, OK

Oct 10, 2021

An unseasonably warm and moist airmass was in place across the region ahead of a powerful upper wave moving out of the 4 corners region. This led to the development of numerous severe thunderstorms across Oklahoma and Texas during the afternoon and evening of the 10th. Several tornadoes were reported, along with hail larger than baseballs that impacted Norman, OK for the second time in six months, leading to millions of dollars in damages once again to homes, cars, and businesses.

Source: NOAA National Weather Service Storm Events Database (event 988173). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Oklahoma, OK

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

View Oklahoma County flood data →

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