I-5 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: Clear 55°F 2025-09-20T05:00:00 Today 2025-09-20, Haze then Sunny. Widespread haze between 11am and noon. Sunny, with a high near 75. Calm wind becoming south southwest 5 to 8 mph in the morning.
Tonight 2025-09-20, Slight Chance Rain then Rain. Rain, mainly after 2am. Low around 59. South wind 8 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday 2025-09-21, Showers then Chance Showers. Rain before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of rain after 2pm. High near 66. South southwest wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night 2025-09-21, Slight Chance Rain then Partly Cloudy. A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm in the evening.
Monday 2025-09-22, Sunny. Sunny, with a high near 70. Light and variable wind.- Monday Night 2025-09-22, Clear. Clear, with a low around 53.
- Tuesday 2025-09-23, Sunny. Sunny, with a high near 73.
Tuesday Night 2025-09-23, Mostly Clear. Mostly clear, with a low around 54.
Wednesday 2025-09-24, Mostly Sunny. Mostly sunny, with a high near 72.
Wednesday Night 2025-09-24, Partly Cloudy. Partly cloudy, with a low around 53.- Thursday 2025-09-25, Mostly Sunny. Mostly sunny, with a high near 68.
Thursday Night 2025-09-25, Slight Chance Rain. A slight chance of rain. Partly cloudy, with a low around 54.
Friday 2025-09-26, Chance Rain. A chance of rain. Partly sunny, with a high near 69.