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Heavy Snow in South Washington Cascades, Washington

Heavy Snow January 10, 2020 – January 12, 2020 · South Washington Cascades, Washington

What the National Weather Service wrote

A multi-day snow event brought 18-36 inches of snow to the South Washington Cascades. The Swift Creek SNOTEL recorded 35 inches of snow during this event, along with several other sites over 18 inches.

The wider storm

Multiple low pressure systems moving southward along the British Columbia coast brought mountain snow to the region over the course of three days. The cold air masses along with the moisture latent systems brought one to three feet of snow to areas along the south Washington Cascades.

Source: NOAA Storm Events Database, event 873230. Narratives are written by the National Weather Service forecast office that issued the report.

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