I-5 weather conditions near Jefferson, Oregon

Roadnow AI Agent Live Update

7 day weather forecast

• Overnight 2025-10-17, Mostly Cloudy. Mostly cloudy, with a low around 45. Calm wind.
• Friday 2025-10-17, Slight Chance Showers then Partly Sunny. A slight chance of showers between 9am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 63. Calm wind. Chance of precipitation is 20%.
• Friday Night 2025-10-17, Partly Cloudy. Clear, then becoming mostly cloudy toward daybreak, with a low around 39. Calm wind becoming north around 5 mph.
• Saturday 2025-10-18, Patchy Fog then Mostly Sunny. Patchy fog between 8am and 10am. Otherwise, mostly sunny, with a high near 65. Calm wind.
• Saturday Night 2025-10-18, Rain. Rain, mainly after 11pm. Low around 50. Light south southwest wind becoming south 9 to 14 mph in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
• Sunday 2025-10-19, Showers. Rain before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 61. Chance of precipitation is 90%.
• Sunday Night 2025-10-19, Chance Showers. A 40 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 42.
• Monday 2025-10-20, Mostly Sunny. Mostly sunny, with a high near 62.
• Monday Night 2025-10-20, Partly Cloudy. Partly cloudy, with a low around 42.
• Tuesday 2025-10-21, Slight Chance Showers. A slight chance of showers. Partly sunny, with a high near 61.
• Tuesday Night 2025-10-21, Slight Chance Showers. A slight chance of showers. Partly cloudy, with a low around 41.
• Wednesday 2025-10-22, Chance Rain. A chance of rain. Partly sunny, with a high near 61.
• Wednesday Night 2025-10-22, Chance Rain. A chance of rain. Mostly cloudy, with a low around 47.
• Thursday 2025-10-23, Rain Likely. Rain likely. Mostly cloudy, with a high near 63.