I-66 weather conditions near Arlington, Virginia

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: A Few Clouds 43°F 2025-12-01T10:52:00-05:00
• Today 2025-12-01, Sunny. Sunny, with a high near 43. North wind 5 to 9 mph becoming calm in the afternoon.
• Tonight 2025-12-01, Partly Cloudy then Rain Likely. Rain likely, mainly after 5am. Increasing clouds, with a low around 33. Light southeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
• Tuesday 2025-12-02, Rain. Rain, mainly before 1pm. High near 39. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
• Tuesday Night 2025-12-02, Decreasing Clouds. Mostly cloudy, then gradually becoming clear, with a low around 28. Northwest wind 10 to 13 mph.
• Wednesday 2025-12-03, Sunny. Sunny, with a high near 40. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
• Wednesday Night 2025-12-03, Mostly Clear. Mostly clear, with a low around 28.
• Thursday 2025-12-04, Partly Sunny. Partly sunny, with a high near 43.
• Thursday Night 2025-12-04, Partly Cloudy. Partly cloudy, with a low around 21.
• Friday 2025-12-05, Partly Sunny. Partly sunny, with a high near 35.
• Friday Night 2025-12-05, Chance Snow then Chance Wintry Mix. A chance of snow before 1am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
• Saturday 2025-12-06, Partly Sunny. Partly sunny, with a high near 43.
• Saturday Night 2025-12-06, Mostly Cloudy. Mostly cloudy, with a low around 31.
• Sunday 2025-12-07, Partly Sunny. Partly sunny, with a high near 43.