Event narrative (NOAA)
Three to nearly seven inches of rainfall in the early morning hours of the 17th caused widespread and catastrophic flash flooding across much of Houghton County from Chassell through Houghton/Hancock to Dollar Bay, Hubbell and Lake Linden. The NOAA Precipitation Frequency Atlas indicated a 1000-year recurrence interval for rainfall amounts of the magnitude which occurred during this event. The Houghton County emergency manager reported that nearly all roads were impassable in central and southern Houghton County. Many homes and businesses were flooded throughout the area, particularly in Houghton/Hancock where one fatality occurred when a basement collapsed at a home on Canal Road. The Administration Building at Michigan Tech University also sustained flood damage. Governor Rick Snyder
Other notable flash flood events in Michigan
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.