Flood in Clackamas County, Oregon

Flood January 16, 2011 · Clackamas County, Oregon

$9.0M

Damage as recorded

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

Oregon Department of Transportation reported approximately nine million dollars in damage to roads during the January 15 - 16 winter storm. The heaviest damages to roads were in the Welches, Zigzag, and Lolo Pass area of Clackamas County.

The wider storm

A series of weather disturbances over the weekend brought sub-tropical moisture to the Pacific Northwest producing heavy rainfall over the region. The heavy rainfall combined with snowmelt runoff led to flooding on several rivers and streams in Northwest Oregon as well as landslides and debris flows.

Began near Government Camp (45.4254, -121.7908).

Source: NOAA Storm Events Database, event 278771. Narratives are written by the National Weather Service forecast office that issued the report.

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