Direct deaths
9
Direct injuries
50
Property damage
$75.0M
Tornado scale
EF5
Area
Butler
Event narrative (NOAA)
First EF5 tornado in Iowa since 13 June 1976. Nine deaths and 50 injuries occurred in Butler County. Tornado moved out of Butler County and continued in Black Hawk County.
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.