Pass Conditions

Freshness warning: some road or weather updates are delayed. Treat any clear status as unverified and use the official DOT link on the page before departure.

WA winter travel

Washington mountain pass reports and road conditions

Live coverage

WSDOT Mountain Pass Conditions, including directional restrictions and agency update times.

Coverage is limited to passes WSDOT reports through the Mountain Pass API.

Last successful poll: Oct 30, 2026, 12:10 AM UTC · Last attempt: Oct 30, 2026, 12:10 AM UTC · healthy

Open the official WA road report

Current records

Mt. Baker Hwy SR 542WA · Effective October 25, SR 542/Mount Baker Highway is closed at milepost 54 for the season. · Eastbound: Pass Closed · Westbound: Pass Closed · Travel advisory activeRoad closed7 min agoChinook Pass SR 410WA · Roadway has snow and ice in places · Eastbound: Traction Tires Required, Chains required on Vehicles over 10,000 gross vehicle weight. Oversize Vehicles Prohibited. · Westbound: Traction Tires Required, Chains required on Vehicles over 10,000 gross vehicle weight. Oversize Vehicles Prohibited. · Travel advisory activeChains required7 min agoCayuse Pass SR 123WA · Compact snow & ice · Northbound: Traction Tires Advised, Oversize Vehicles Prohibited. · Southbound: Traction Tires Advised, Oversize Vehicles Prohibited. · Travel advisory activeTravel advisory7 min agoLoup Loup Pass SR 20WA · Reports have ended for this season. Traditionally weather and road conditions are reported on this page 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 availableStatus needs confirmation7 min agoNorth Cascade Hwy SR 20WA · Reports have ended for this season. Traditionally weather and road conditions are reported on this page 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 restrictionsStatus needs confirmation7 min agoTiger Mountain SR18WA · 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 · Eastbound: No restrictions · Westbound: No restrictions · Travel advisory activeStatus needs confirmation7 min agoWauconda Pass SR 20WA · Reports have ended for this season. Traditionally weather and road conditions are reported on this page 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 availableStatus needs confirmation7 min agoBlewett Pass US 97WA · Traditionally weather and road conditions are reported on this page 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 activeStatus needs confirmation7 min agoCrystal to Greenwater SR 410WA · Bare and wet with light snow in places. · Eastbound: No restrictions · Westbound: No restrictions · Travel advisory activeStatus needs confirmation7 min agoDisautel Pass SR 155WA · SR 155 is now open. The speed limit is reduced to 45 MPH through a 32-mile section from MP 46 to 78 for the safety of fire crews entering the highway from side roads. Fire and evacuation information available at: https://www.facebook.com/CCTBroadcasts/ · Northbound: No restrictions · Southbound: No restrictionsStatus needs confirmation7 min agoManastash Ridge I-82WA · Traditionally weather and road conditions are reported on this page 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 activeStatus needs confirmation7 min agoSatus Pass US 97WA · Bare and dry · Northbound: No restrictions · Southbound: No restrictions · Travel advisory activeStatus needs confirmation7 min agoSherman Pass SR 20WA · Bare and wet · Eastbound: No restrictions · Westbound: No restrictions · Travel advisory activeNo chains required7 min agoSnoqualmie Pass I-90WA · Traditionally weather and road conditions are reported on this page 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 activeStatus needs confirmation7 min agoStevens Pass US 2WA · Traditionally weather and road conditions are reported on this page 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 activeStatus needs confirmation7 min agoWhite Pass US 12WA · Traditionally weather and road conditions are reported on this page 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 activeStatus needs confirmation7 min ago

Washington chain-law reference

RCW 46.37.420 and WAC 204-24-050 govern tire-chain authority and chain requirements.

Read the cited law or official guidance. Open the plain-language Washington chain guide.

Save a bounded Washington trip window

Updates for the matched road reports on this page, in every reported direction.

Choose up to 14 inclusive calendar days. Season alerts end on April 30. Every request requires email confirmation.

Alert window

2026-10-29 through 2026-10-31, inclusive, Pacific time. Season option ends 2027-04-30.

Confirm the email to activate alerts. When confirmed in time, we prepare one briefing on the day before your start, changes after a 20-minute stability check, and a final-day closeout. Updates continue until the end of your final calendar day. Manage individual requests or unsubscribe from all alerts using the links in any alert email. No newsletters or unrelated marketing.

Alerts are advisory. No email does not mean conditions are unchanged or safe. Check official road reports before departure.

Passes and winter segments