I-90 weather conditions near Seattle, Washington
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 52°F 2025-10-17T09:15:00 
Today 2025-10-17, Chance Rain. A chance of rain before noon, then a slight chance of showers between noon and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 59. East northeast wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 30%.
Tonight 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 45. Calm wind.
Saturday 2025-10-18, Rain Likely. Rain likely, mainly after 11am. Cloudy, with a high near 55. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night 2025-10-18, Rain. Rain. Low around 50. South wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday 2025-10-19, Showers. Showers, with thunderstorms also possible after 5pm. High near 59. South southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.Sunday Night 2025-10-19, Showers then Chance Showers. Showers and possibly a thunderstorm. Low around 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday 2025-10-20, Chance Showers. A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 60.
Monday Night 2025-10-20, Chance Rain. A slight chance of showers before 11pm, then a chance of rain between 11pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 49.
Tuesday 2025-10-21, Chance Showers. A chance of showers. Mostly cloudy, with a high near 59.
Tuesday Night 2025-10-21, Chance Showers. A chance of showers. Mostly cloudy, with a low around 47.- Wednesday 2025-10-22, Chance Showers. A chance of showers. Mostly cloudy, with a high near 58.
- Wednesday Night 2025-10-22, Rain Likely. Rain likely. Mostly cloudy, with a low around 51.
Thursday 2025-10-23, Rain. Rain. Cloudy, with a high near 60.