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Winter Storm in East Slopes of the Washington Cascades, Washington
Winter Storm November 12, 2020 – November 14, 2020 · East Slopes of the Washington Cascades, Washington
What the National Weather Service wrote
A Co-Op observer 2 miles SSE of Snowqualmie Pass, WA recorded 14 inches of new snow between 8pm PST on 11/12 and 7am PST on 11/13. The Bumping Ridge snotel measured 10 inches of new snow between 8pm PST on 11/12 and 2:30pm PST on 11/13, and a total of 15 inches of snow between 8pm PST on 11/12 and 4am PST on 11/14.
The wider storm
A series of weather systems beginning Nov. 12th moved through the forecast area with moderate to heavy snow to mountains and light to moderate snow accumulations to higher elevation valleys.
Source: NOAA Storm Events Database, event 923896. Narratives are written by the National Weather Service forecast office that issued the report.
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