Winter Storm — Western Columbia River Gorge, Oregon
2017-12-24 · Western Columbia River Gorge, Oregon
Event narrative
Local Broadcast Meteorologist reported getting 2.5 inches of snow and 0.2 inch of ice in Corbett. Also, a Skywarn Spotter in Cascade Locks reported getting 4.8 inches of snow.
Wider weather episode
Low pressure system moving into the Pacific Northwest pulled cold air from the Columbia Basin west into the Willamette Valley, through the Columbia River Gorge. As this system started to bring moisture and precipitation into NW Oregon, temperatures were around or below freezing, allowing for a mix of snow and ice to fall all the way to the Valley Floor around the Portland Metro, in the Columbia River Gorge, and the Hood River Valley.
Source: NOAA Storm Events Database, event_id 732713. Narrative written by the NWS forecast office that issued the report.