Jun 25, 2006
An unseasonably strong upper level storm system combined with a near semi-moist atmosphere to produce scattered thunderstorms. A lone storm pulsed severe in east central Iowa and produced marginally severe hail. The rapid growth of cumulus clouds and showers across Illinois lead to numerous confirmed reports of funnels.Once the sun set, thunderstorms developed over northwest Illinois and remained nearly stationary for several hours over Savanna, Illinois and western Carroll county producing lo
Source: NOAA National Weather Service Storm Events Database (event 5518922). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Carroll County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.