Forecasters have issued an updated Winter Weather Advisory for the Cascades of Whatcom and Skagit Counties, as well as Western Okanogan County. Snow is expected to begin around 4 p.m. Wednesday along the Cascade Crest and the upper sections of Highway 20.
The advisory cautions that the storm will challenge commuters and freight operations as heavy snow accumulates across higher elevations. The period of greatest difficulty is likely from Wednesday evening through Thursday morning, with another surge possible Thursday night.
“Cold air meets a loaded sky, and snow steals the day before most plans adjust.”
Authorities emphasize that patience and preparedness will ensure safer travel during this storm period.
Heavy snow across the Cascades will disrupt travel from Wednesday evening through Thursday, demanding caution, flexibility, and timely updates from travelers.
Author’s summary: A fast-moving snowstorm will blanket northwest Washington’s Cascades, heightening travel risks and rewarding careful planning over haste.