I-90 weather conditions near Snoqualmie Pass, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 46°F 2025-10-15T17:30:00
• Tonight 2025-10-15, Mostly Clear. Mostly clear, with a low around 33. Calm wind.
• Thursday 2025-10-16, Increasing Clouds. Increasing clouds, with a high near 51. Calm wind becoming west around 6 mph in the afternoon.
• Thursday Night 2025-10-16, Showers Likely. Showers likely, mainly after 11pm. Mostly cloudy, with a low around 39. West wind 3 to 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
• Friday 2025-10-17, Chance Showers. A 50 percent chance of showers. Mostly cloudy, with a high near 46. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
• Friday Night 2025-10-17, Slight Chance Showers then Mostly Cloudy. A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 34. West wind 5 to 7 mph becoming calm in the evening.
• Saturday 2025-10-18, Chance Showers. A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 50.
• Saturday Night 2025-10-18, Showers. Showers. Low around 39. Chance of precipitation is 100%.
• Sunday 2025-10-19, Showers. Showers. High near 43. Chance of precipitation is 90%.
• Sunday Night 2025-10-19, Showers. Showers. Low around 37. Chance of precipitation is 80%.
• Monday 2025-10-20, Chance Showers. A chance of showers, mainly before 11am. Partly sunny, with a high near 47.
• Monday Night 2025-10-20, Chance Showers. A chance of showers. Mostly cloudy, with a low around 36.
• Tuesday 2025-10-21, Chance Showers. A chance of showers. Mostly cloudy, with a high near 47.
• Tuesday Night 2025-10-21, Chance Showers. A chance of showers. Mostly cloudy, with a low around 37.
• Wednesday 2025-10-22, Chance Showers. A chance of showers. Mostly cloudy, with a high near 50.