I-66 weather conditions near Arlington, Virginia

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 49°F 2025-11-20T13:52:00-05:00
• This Afternoon 2025-11-20, Cloudy. Cloudy, with a high near 49. Light east wind.
• Tonight 2025-11-20, Cloudy. Cloudy, with a low around 44. Calm wind.
• Friday 2025-11-21, Slight Chance Rain then Chance Rain. A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 57. Calm wind becoming south around 5 mph. Chance of precipitation is 50%.
• Friday Night 2025-11-21, Rain. Rain. Low around 49. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
• Saturday 2025-11-22, Chance Rain. A chance of rain before 1pm. Mostly cloudy, with a high near 57. North wind 6 to 9 mph. Chance of precipitation is 40%.
• Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 35.
• Sunday 2025-11-23, Sunny. Sunny, with a high near 54.
• Sunday Night 2025-11-23, Mostly Clear. Mostly clear, with a low around 40.
• Monday 2025-11-24, Sunny. Sunny, with a high near 58.
• Monday Night 2025-11-24, Mostly Cloudy. Mostly cloudy, with a low around 42.
• Tuesday 2025-11-25, Chance Rain. A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
• Tuesday Night 2025-11-25, Rain Likely. Rain likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
• Wednesday 2025-11-26, Chance Rain. A chance of rain. Partly sunny, with a high near 65. Chance of precipitation is 30%.