Nov 5, 2006
Unprecidented heavy rains caused catastrophic flooding in Glacier National Park. Going to the Sun Road was washed out in several areas with several bridges washing out as well. Many Glacier Hotel was flooded. The Associated Press reported $7 million in damages. Glacier National Park received 9.1 of rainfall in 36 hours.
Source: NOAA National Weather Service Storm Events Database (event 388). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Flathead County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.