Pass Conditions

WA · US-12 · 4,500 ft

White Pass conditions

Advisory

White Pass US 12

Weather and road conditions are reported on this page from November 1 to April 1. Should incidents occur that will impact travel, updates will be provided as information is available. · Eastbound: No restrictions · Westbound: No restrictions · Travel advisory active

Observed by this pipeline:Jul 30, 2026, 7:50 PM UTC · Agency update:Jul 20, 2026, 6:41 AM UTC

Confirm with WA DOT

Coverage statement:WSDOT Mountain Pass Conditions, including directional restrictions and agency update times.Coverage is limited to passes WSDOT reports through the Mountain Pass API.

Snow and forecast context

Not availableNOHRSC estimated snowfall · 24h
Not availableNOHRSC estimated snowfall · 72h
Not availableNOHRSC season accumulation
Not availablenearest SNOTEL snow depth
Not availableNWS-grid snowfall forecast · next 72h

Forecast not available from the latest pipeline run.

Cameras, roadside weather and snowplows

Coverage statement: Camera images and RWIS readings are not republished in this launch dataset. Use the official DOT link for the current camera and road-weather view.

Save an alert window for White Pass

Every request expires. Choose a trip window of up to 14 days or a season pass that ends April 30. There is no forever option.

Alert window

Capture is live. Confirmation and transition delivery are not promised until the confirmation email arrives. Unsubscribe is available on every future send.

Nearby live road records

Road point or segmentStatusAgency updateOfficial
White Pass US 12Advisory
Weather and road conditions are reported on this page from November 1 to April 1. Should incidents occur that will impact travel, updates will be provided as information is available. · Eastbound: No restrictions · Westbound: No restrictions · Travel advisory active		Jul 20, 2026, 6:41 AM UTC
looked Jul 30, 2026, 7:50 PM UTC		DOT
Chinook Pass SR 410Advisory
Chinook Pass is open. Traditionally weather and road conditions are reported from November 1 to April 1. Should adverse weather occur that will impact travel, updates will be provided as information is available · Eastbound: No restrictions · Westbound: No restrictions · Travel advisory active		Jul 20, 2026, 6:58 AM UTC
looked Jul 30, 2026, 7:50 PM UTC		DOT
Cayuse Pass SR 123Advisory
Cayuse Pass is open for the season. Reports have ended for this season. Traditionally weather and road conditions are reported from November 1 to April 1. Should adverse weather occur that will impact travel, updates will be provided as information is available · Northbound: No restrictions · Southbound: No restrictions · Travel advisory active		Jul 20, 2026, 6:51 AM UTC
looked Jul 30, 2026, 7:50 PM UTC		DOT

Snow history near White Pass

Historical station backfill has not reached this pass yet.

Recent status transitions

No status transition has been archived for the matched road records yet.

NOHRSC snowfall is a roughly 4 km analysis, not a road-surface observation. SNOTEL and GHCN stations can differ materially in distance and elevation. Always use the DOT link for the travel decision.