Nisqually Valley air-quality view
12.0 mi (approx.) · National Park Service
SR 410 · 5,430 ft · Enumclaw to Yakima (closes in winter)
WSDOT writes pass reports in the snow season, usually November to April. Until then, look at the cameras below. WSDOT's pass page
No reports yet this season. We note the report every 10 minutes from Oct 12 on, so this will show how often Chinook Pass needs chains.
The last 30 days, worst report of each day: closed chains traction tires open no report
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Plan a drive: when a pass on the way is closed, the drive goes over an open one instead and says so.
There is no official report for Chinook Pass right now. Look at the cameras on this page, and check WSDOT's pass page before you go.
There is no requirement reported right now. In the snow season, the rule can change within an hour: check this page before you leave, and carry chains over the mountains in winter.
5,430 feet, on SR 410, connecting Enumclaw to Yakima (closes in winter).
The nearest other ways across are Cayuse Pass (SR 123), White Pass (US 12), Snoqualmie Pass (I-90), Blewett Pass (US 97) or Stevens Pass (US 2). Check their status above before you change your plans: storms often close more than one.