I-5 weather conditions near Portland, Oregon
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 45°F 2025-12-13T22:45:00 Tonight 2025-12-13, Mostly Cloudy then Patchy Fog. Patchy fog between midnight and 2am. Otherwise, mostly cloudy, with a low around 43. Light south wind.
Sunday 2025-12-14, Chance Rain and Patchy Fog. A 50 percent chance of rain, mainly before 4pm. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 53. South wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night 2025-12-14, Rain. Rain, mainly after 10pm. Low around 49. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday 2025-12-15, Rain. Rain. High near 59. South southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.- Monday Night 2025-12-15, Rain. Rain. Low around 49. South wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday 2025-12-16, Rain. Rain. High near 57. Chance of precipitation is 90%.
Tuesday Night 2025-12-16, Rain and Breezy. Rain. Low around 43. Breezy. Chance of precipitation is 100%.
Wednesday 2025-12-17, Rain. Rain. Cloudy, with a high near 50.
Wednesday Night 2025-12-17, Rain. Rain. Cloudy, with a low around 43.- Thursday 2025-12-18, Rain. Rain. Cloudy, with a high near 53.
- Thursday Night 2025-12-18, Rain. Rain. Cloudy, with a low around 43.
- Friday 2025-12-19, Rain. Rain. Cloudy, with a high near 50.
- Friday Night 2025-12-19, Rain. Rain. Cloudy, with a low around 41.
- Saturday 2025-12-20, Rain. Rain. Cloudy, with a high near 48.