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Flash Flood — Dallas, IA

Sep 6, 2007

Southerly winds drew moisture north into Iowa during the previous 2 to 3 days. In addition, a moisture feed from the remnants of former Hurricane Henriette were drawn north into the state. At the same time, a moderately strong cold front pushed in from the northwest and entered the state during the late evening and overnight hours. In advance of the whole system, an upper level low had lifted northeast across the state during the day. This produced considerable cloudiness. The environment w

Source: NOAA National Weather Service Storm Events Database (event 47410). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Dallas, IA

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

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