Willamette Valley flood of 1996
The Willamette Valley flood of 1996 was part of a larger series of floods in the Pacific Northwest of the United States which took place between late January and mid-February 1996. It was Oregon's largest flood event in terms of fatalities and monetary damage during the 1990s.
Source: Wikipedia — Willamette Valley flood of 1996 (CC BY-SA 4.0)