I-90 weather conditions near Roslyn, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Overnight 2025-08-14, Haze. Widespread haze. Patchy smoke after 5am. Partly cloudy, with a low around 54. West wind around 7 mph.
• Thursday 2025-08-14, Haze. Widespread haze before 2pm. Patchy smoke before 2pm. Sunny, with a high near 72. West wind 7 to 10 mph, with gusts as high as 23 mph.
• Thursday Night 2025-08-14, Showers Likely. Showers likely, mainly after 2am. Increasing clouds, with a low around 57. Northwest wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
• Friday 2025-08-15, Showers Likely. Showers likely, mainly before 11am. Mostly cloudy, with a high near 70. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
• Friday Night 2025-08-15, Showers. Showers. Low around 57. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
• Saturday 2025-08-16, Chance Showers then Slight Chance Showers. A 50 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 71.
• Saturday Night 2025-08-16, Slight Chance Showers then Partly Cloudy. A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 51.
• Sunday 2025-08-17, Sunny. Sunny, with a high near 74.
• Sunday Night 2025-08-17, Partly Cloudy. Partly cloudy, with a low around 51.
• Monday 2025-08-18, Mostly Sunny. Mostly sunny, with a high near 76.
• Monday Night 2025-08-18, Partly Cloudy. Partly cloudy, with a low around 51.
• Tuesday 2025-08-19, Sunny. Sunny, with a high near 78.
• Tuesday Night 2025-08-19, Mostly Clear. Mostly clear, with a low around 51.
• Wednesday 2025-08-20, Sunny. Sunny, with a high near 74.