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Flash Flood — Mercer, WV

May 18, 2024

An upper level trough passed across the central Appalachians during the afternoon and evening of May 18th, triggering widely scattered showers and thunderstorms to the north of a stationary front stretching across northern North Carolina. Upper level winds ahead of the trough were light. Moisture was abundant, with precipitable water values ranging from 1.2 to 1.3 inches across southeast West Virginia, while surface dewpoint temperatures were observed in the mid 60s. Mixed Layer CAPE (Convect

Source: NOAA National Weather Service Storm Events Database (event 1174062). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Mercer, WV

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

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