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Summit weather at 3,022 feet, where I-90 crosses the Cascade crest. Elevation 3,022 feet. Forecast by the National Weather Service.

Last updated at: NOV 3, 2026, 3:15 PM PST · WSDOT
Weather in Snoqualmie Pass is only half the picture. The pass status above is live from WSDOT. See full pass conditions.
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LIVEopen_in_fullPartly Cloudy then Patchy Fog. Wind NE 0 to 3 mph. Chance of precipitation 5%.
Patchy Fog then Mostly Sunny. Wind 0 mph. Chance of precipitation 7%.
Rain Showers. Wind 0 mph. Chance of precipitation 100%.
Rain Showers Likely. Wind W 2 mph. Chance of precipitation 67%.
Rain Showers. Wind 0 mph. Chance of precipitation 84%.
Rain Showers. Wind 0 mph. Chance of precipitation 84%.
Chance Rain Showers. Wind NE 1 mph. Chance of precipitation 50%.