Heavy Snow — West Slopes Central Cascades and Passes, Washington
2012-03-20 · West Slopes Central Cascades and Passes, Washington
Event narrative
Several NWAC stations reported heavy snow:
Stevens Pass reported 12 inches in 12 hours ending 9 pm Mar 20.
Alpental reported 12 inches in 12 hours ending 10 pm Mar 20.
Snoqualmie Pass reported 12 inches in 12 hours ending 9 pm Mar 20.
Paradise reported 13 inches in 12 hours ending 11 pm Mar 20.
White Pass reported 12 inches in 12 hours ending 9 pm Mar 20.
Wider weather episode
A strong frontal system brought heavy snow to the Olympic Mountains and to the Cascades, mainly from Stevens Pass southward.
Source: NOAA Storm Events Database, event_id 379443. Narrative written by the NWS forecast office that issued the report.