Aug 27, 2021
A nearly station boundary draped itself across northern Iowa, oriented east-west on the evening of the 27th and allowed isolated supercells and multi cellular storms to initiate and in some cases train/develop over the same area for a number of hours. In total, severe weather (damaging winds, funnel clouds, tornadoes), heavy rain, and flooding occurred. ||The portions of northern Iowa that experienced the severe and hazardous weather resided just south of the surface boundary and included the fo
Source: NOAA National Weather Service Storm Events Database (event 978892). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Worth County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.