The National Weather Service says, generally, the Cascade Passes including Santiam Pass, 3 to 6 inches of snow is a good bet with with another 1 to 5 inches tonight as showers continue.
They say A storm has already brought more than a foot of snow to Oregon’s mountain passes. Snow will fall mainly before 2 pm, then snow showers after 2 pm.
It will be breezy with Southwest wind gusting as high as 25 mph.