I-66 weather conditions near Washington, District of Columbia

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 34°F 2025-11-11T03:52:00-05:00
• Overnight 2025-11-11, Partly Cloudy. Partly cloudy, with a low around 29. West wind 13 to 15 mph, with gusts as high as 26 mph.
• Veterans Day 2025-11-11, Decreasing Clouds and Breezy. Mostly cloudy, then gradually becoming sunny, with a high near 45. Breezy, with a west wind 15 to 20 mph, with gusts as high as 37 mph.
• Tuesday Night 2025-11-11, Increasing Clouds. Increasing clouds, with a low around 34. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.
• Wednesday 2025-11-12, Sunny. Sunny, with a high near 58. Southwest wind 10 to 15 mph, with gusts as high as 31 mph.
• Wednesday Night 2025-11-12, Mostly Clear. Mostly clear, with a low around 39. West wind 6 to 8 mph.
• Thursday 2025-11-13, Sunny. Sunny, with a high near 56.
• Thursday Night 2025-11-13, Mostly Clear. Mostly clear, with a low around 37.
• Friday 2025-11-14, Mostly Sunny. Mostly sunny, with a high near 59.
• Friday Night 2025-11-14, Partly Cloudy. Partly cloudy, with a low around 35.
• Saturday 2025-11-15, Mostly Sunny. Mostly sunny, with a high near 55.
• Saturday Night 2025-11-15, Mostly Cloudy. Mostly cloudy, with a low around 43.
• Sunday 2025-11-16, Partly Sunny. Partly sunny, with a high near 66.
• Sunday Night 2025-11-16, Mostly Cloudy then Chance Rain. A chance of rain. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
• Monday 2025-11-17, Chance Rain. A chance of rain. Partly sunny, with a high near 60. Chance of precipitation is 30%.