Winter Storm — Cascades of Snohomish and King Counties, Washington

2022-12-08 to 2022-12-10 · Cascades of Snohomish and King Counties, Washington

Event narrative

Snow began during the early to mid morning hours on Dec 8th. Snow then tapered during the early morning hours on the 9th before becoming heavy during the evening hours. Over 12 inches of new snow fell within a 12 hour window into the morning hours on the 10th.

Wider weather episode

A favorable winter weather pattern set up across Western Washington towards the middle portion of December for heavy mountain snow.

Source: NOAA Storm Events Database, event_id 1073364. Narrative written by the NWS forecast office that issued the report.