Event narrative (NOAA)
This is a continuation of a large wedge tornado. This tornado started in Sac County, clipped southeast Buena Vista County and continued in Pocahontas County. This tornado continued to produce numerous satellite tornadoes through Pocahontas County. This produced an unusual and varying debris field.
Other notable tornado events in Iowa
Source: NOAA/NCEI Storm Events Database. Deaths and injuries are those NOAA classifies as direct. Damage is the reporting office's estimate at the time and is not inflation-adjusted. This is a catalogue record, not a forecast.