I-5 weather conditions near Mount Vernon, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 63°F 2025-06-19T18:45:00
• Tonight 2025-06-19, Mostly Cloudy then Slight Chance Rain. A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 50. West wind 5 to 9 mph becoming light south southwest after midnight.
• Friday 2025-06-20, Rain Likely. Rain likely, mainly between 10am and noon. Cloudy, with a high near 60. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
• Friday Night 2025-06-20, Rain. Rain. Low around 50. Southwest wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
• Saturday 2025-06-21, Rain then Chance Rain. Rain, mainly before 11am. High near 63. South southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
• Saturday Night 2025-06-21, Chance Rain. A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 51. West southwest wind around 5 mph becoming calm in the evening.
• Sunday 2025-06-22, Slight Chance Rain then Partly Sunny. A 20 percent chance of rain before 11am. Partly sunny, with a high near 69.
• Sunday Night 2025-06-22, Partly Cloudy. Partly cloudy, with a low around 53.
• Monday 2025-06-23, Mostly Sunny. Mostly sunny, with a high near 74.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 54.
• Tuesday 2025-06-24, Mostly Sunny. Mostly sunny, with a high near 77.
• Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 56.
• Wednesday 2025-06-25, Partly Sunny. Partly sunny, with a high near 73.
• Wednesday Night 2025-06-25, Mostly Cloudy. Mostly cloudy, with a low around 54.
• Thursday 2025-06-26, Chance Rain. A chance of rain. Mostly cloudy, with a high near 68.