Planning to cross the Cascades this week? A colder weather system is expected to bring snow to mountain passes late Tuesday, Oct. 27, into Wednesday, Oct. 28.
In its 9:26 a.m. outlook on Monday, Oct. 26, the National Weather Service in Seattle said forecast guidance suggested roughly 4–6 inches at the passes by Wednesday evening. Amounts will vary by location.
Snow levels dropping midweek
The forecast for the Cascades of Snohomish and northern King counties puts snow levels near 3,500 feet Wednesday and 3,000 feet Thursday. The regional outlook calls for rain in the lowlands as the system moves through.
Check the route before leaving
Wintry conditions have already reached the North Cascades Highway. WSDOT's pass report listed bare and wet roads with slush in places at 6:22 a.m. Monday, Oct. 26.
For the latest conditions, cameras and restrictions, use:
Check each report's update time and review the latest forecast before traveling. Snowfall forecasts and road conditions can change.
