Pass Conditions

WA · SR-20 · 5,477 ft

Washington Pass conditions

Open / no control detected

North Cascade Hwy SR 20

SR 20 North Cascade Highway is open as of Sunday, June 14. 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 current information available · Westbound: No current information available

Observed by this pipeline:Jul 30, 2026, 7:50 PM UTC · Agency update:Jun 14, 2026, 8:19 PM 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 Washington Pass

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Alert window

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Nearby live road records

Road point or segmentStatusAgency updateOfficial
North Cascade Hwy SR 20Open / no control detected
SR 20 North Cascade Highway is open as of Sunday, June 14. 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 current information available · Westbound: No current information available		Jun 14, 2026, 8:19 PM UTC
looked Jul 30, 2026, 7:50 PM UTC		DOT

Snow history near Washington 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No status transition has been archived for the matched road records yet.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.