WSDOT offers travel charts to ease Labor Day traffic and advises of construction pauses and optimal travel times.

To check current weather conditions, visit the WSDOT Snoqualmie Pass I-90. Past conditions: Compact snow and ice on the roadway and it is snowing Weather: Snowing ...

When Interstate 90 over Snoqualmie Pass closes, traffic is almost always backed up for miles. Depending on the cause of the closure, reopening can take anywhere from 30 minutes to 24 hours.

WSDOT said conditions were too dangerous for crews Thursday night to be in the pass areas. Workers have reported snow, trees and other debris sliding onto highways.

At the WSDOT Transportation Management Center, crews are actively monitoring road conditions, especially in mountainous areas and across state passes.

US 12 over White Pass closed Wednesday due to blizzard conditions and avalanche danger. The Washington State Department of Transportation (WSDOT) tweeted just after 8 a.m. Thursday that both ...

A image from 2017 shows the restrooms near Chinook Pass buried under snow. The passes are typically closed each year. Heavy snow in the forecast means crews will close Chinook Pass and Cayuse Pass ...

After a series of multi-car collisions on the mountain passes, WSDOT says drivers are not prepared to drive in winter weather conditions.

Winter weather is seen on Snoqualmie Pass on Saturday, Dec. 28. (KOMO 4 News) “Be prepared for slippery roadways on Snoqualmie and Stevens Passes.

In the meantime, make sure to check WSDOT pass conditions before traveling over the mountains! Ensure that you and your car are prepared for snowy roads. These winter alerts below continue until 4 ...