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Flash Flood — Dallas, IA

May 29, 2002

In a weather pattern similar to the previous day, isolated thunderstorms developed around the state. A light southerly flow was in place with wind speeds at the 850 MB level were around 10 kts. Surface dew point temperatures were in the mid to upper 60s, with air temperatures in the low to mid 80s. Most of the stronger thunderstorms were the result of outflow boundary interaction. There was little in the way of severe weather actually. One inch diameter hail fell in Jasper County at Colfa

Source: NOAA National Weather Service Storm Events Database (event 5292680). 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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