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Flash Flood — Shannon, MO

May 26, 2024

A second round of severe thunderstorms occurred during the afternoon and evening on May 26, 2024. Supercell thunderstorms initialized over central Missouri and spread southward as rapid destabilization occurred along and east of Highway 65. 40-55 knots of deep layer shear combined with steep mid-level lapse rates and sufficient instability primed the atmosphere to produce all modes of severe weather. This included hail up to 4 inches in diameter, which caused extensive damage to cars and roofs i

Source: NOAA National Weather Service Storm Events Database (event 1175205). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Shannon, MO

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

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