Event narrative (NOAA)
This is a continuation of the tornado which started in Madison county and passed into Warren county. The tornado remained very broad with a maximum width of up to 500 yards at times. Video evidence supports a multi-vortex circulation with the tornado across much of Warren county. The tornado cross Interstate 35 shortly after entering the county but fortunately, no vehicles were impacted. The tornado remained in rural areas to the west southwest of Norwalk producing mostly tree and outbuilding damage. The tornado passed along the southeast edge of Norwalk producing EF0 to EF1 damage along Coolidge Street and along Highway G14 near Warrior Run Golf Course. The tornado crossed Highway 5 just west of the intersections of Highway 5 and Highway 69 approaching the southeast side of Des Mo
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.