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: Mostly Cloudy 55°F 2025-12-12T17:15:00 
Tonight 2025-12-12, Patchy Fog. Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 45. Calm wind.Saturday 2025-12-13, Patchy Fog then Partly Sunny. Patchy fog before 9am. Otherwise, partly sunny, with a high near 53. Calm wind.
- Saturday Night 2025-12-13, Mostly Cloudy. Mostly cloudy, with a low around 43. Calm wind.
Sunday 2025-12-14, Chance Rain. A 50 percent chance of rain before 4pm. Mostly cloudy, with a high near 52. South wind 3 to 5 mph.
Sunday Night 2025-12-14, Chance Rain. A 40 percent chance of rain after 10pm. Mostly cloudy, with a low around 48. Calm wind becoming south southeast around 5 mph after midnight. New precipitation amounts of less than a tenth of an inch possible.
Monday 2025-12-15, Showers. Rain before 4pm, then showers and possibly a thunderstorm after 4pm. High near 58. Chance of precipitation is 100%.
Monday Night 2025-12-15, Showers. Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Low around 50. Chance of precipitation is 90%.
Tuesday 2025-12-16, Rain. Rain. Cloudy, with a high near 55.
Tuesday Night 2025-12-16, Rain and Breezy. Rain. Cloudy, with a low around 42. Breezy.- Wednesday 2025-12-17, Rain. Rain. Cloudy, with a high near 48.
- Wednesday Night 2025-12-17, Rain. Rain. Cloudy, with a low around 43.
- Thursday 2025-12-18, Rain. Rain. Cloudy, with a high near 51.
- Thursday Night 2025-12-18, Rain. Rain. Cloudy, with a low around 44.
- Friday 2025-12-19, Rain. Rain. Cloudy, with a high near 50.