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Flash Flood — Floyd, IA

Aug 27, 2021

A complex of storms moved across northeast Iowa during the late afternoon and evening of August 27th. These storms produced two tornadoes in the vicinity of Marble Rock (Floyd County). The first tornado was an EF0 west of Marble Rock that only caused some minor crop and structural damage to a farm. The second tornado was rated as an EF1 that passed just to the south of Marble Rock as it moved southeast. Nearly all the buildings on one farm were destroyed and several other farm buildings and home

Source: NOAA National Weather Service Storm Events Database (event 981571). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Floyd, IA

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

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