I-405 WA weather conditions near Bellevue, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 46°F 2025-10-12T22:30:00
• Tonight 2025-10-12, Chance Rain. A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 44. Calm wind becoming north around 6 mph after midnight.
• Columbus Day 2025-10-13, Sunny. Sunny, with a high near 59. North wind 6 to 9 mph.
• Monday Night 2025-10-13, Clear. Clear, with a low around 38. North northeast wind 5 to 8 mph.
• Tuesday 2025-10-14, Sunny. Sunny, with a high near 61. North northeast wind 5 to 7 mph.
• Tuesday Night 2025-10-14, Mostly Clear. Mostly clear, with a low around 41. North wind around 6 mph becoming calm in the evening.
• Wednesday 2025-10-15, Sunny. Sunny, with a high near 65.
• Wednesday Night 2025-10-15, Mostly Clear. Mostly clear, with a low around 45.
• Thursday 2025-10-16, Slight Chance Rain. A slight chance of rain after 11am. Partly sunny, with a high near 61.
• Thursday Night 2025-10-16, Rain Likely. Rain likely, mainly after 11pm. Mostly cloudy, with a low around 50.
• Friday 2025-10-17, Chance Rain. A chance of rain, mainly before 11am. Mostly cloudy, with a high near 61.
• Friday Night 2025-10-17, Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a low around 48.
• Saturday 2025-10-18, Chance Rain. A chance of rain. Mostly cloudy, with a high near 61.
• Saturday Night 2025-10-18, Rain. Rain. Mostly cloudy, with a low around 50.
• Sunday 2025-10-19, Rain. Rain. Mostly cloudy, with a high near 60.