Heavy Rain — Multnomah, Oregon

2009-11-07 · near Portland, Multnomah, Oregon

Event narrative

An observer reported receiving 0.98 inches in two and a half hours.

Wider weather episode

Under an unstable air mass, strong convective storms moved over the Portland metro area, dropping healthy amounts of rain. Given the time of year, with plenty of newly fallen leaves in gutters and street drains, urban flooding was reported around the area.

View location on OpenStreetMap → (45.5300, -122.6293)

Source: NOAA Storm Events Database, event_id 203908. Narrative written by the NWS forecast office that issued the report.