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Flash Flood — Johnston, OK

Mar 14, 2024

Despite a rather nebulous/non-traditional synoptic regime for severe weather (evidence of rising mid/upper-level heights), numerous organized severe thunderstorms developed across portions of western-north Texas into south-central/southeast Oklahoma from the late morning into evening of the 14th. The impetus for convective development was a trailing cold front, extending from a departing system across the Great Lakes. The combination of solar insolation beneath cold temperatures aloft yielded st

Source: NOAA National Weather Service Storm Events Database (event 1166840). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Johnston, OK

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

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