I-66 weather conditions near Arlington, Virginia

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: A Few Clouds 84°F 2026-05-05T14:52:00-04:00
• This Afternoon 2026-05-05, Sunny. Sunny, with a high near 85. South wind around 16 mph, with gusts as high as 31 mph.
• Tonight 2026-05-05, Partly Cloudy. Partly cloudy, with a low around 64. South wind 11 to 14 mph, with gusts as high as 29 mph.
• Wednesday 2026-05-06, Showers then Chance T-storms. Showers, with thunderstorms also possible after 5pm. High near 78. South wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
• Wednesday Night 2026-05-06, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. West wind around 8 mph becoming north after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Thursday 2026-05-07, Showers Likely. Showers likely, mainly before 2pm. Mostly cloudy, with a high near 64. North wind around 7 mph. Chance of precipitation is 70%.
• Thursday Night 2026-05-07, Chance Showers. A chance of showers before 2am. Partly cloudy, with a low around 47. Chance of precipitation is 30%.
• Friday 2026-05-08, Sunny. Sunny, with a high near 69.
• Friday Night 2026-05-08, Partly Cloudy. Partly cloudy, with a low around 52.
• Saturday 2026-05-09, Chance Showers. A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
• Saturday Night 2026-05-09, Partly Cloudy. Partly cloudy, with a low around 54.
• Sunday 2026-05-10, Mostly Sunny. Mostly sunny, with a high near 80.
• Sunday Night 2026-05-10, Chance Showers. A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
• Monday 2026-05-11, Showers Likely. Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.