I-495 VA weather conditions near McLean, Virginia

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 56°F 2025-10-14T06:52:00-04:00
• Today 2025-10-14, Patchy Drizzle then Partly Sunny. Patchy drizzle before 8am, then a chance of sprinkles between 8am and 10am. Mostly cloudy, with a high near 69. North wind around 11 mph, with gusts as high as 21 mph.
• Tonight 2025-10-14, Partly Cloudy. Partly cloudy, with a low around 52. North wind 7 to 9 mph.
• Wednesday 2025-10-15, Sunny. Sunny, with a high near 70. North wind 8 to 11 mph, with gusts as high as 21 mph.
• Wednesday Night 2025-10-15, Mostly Clear. Mostly clear, with a low around 44. North wind around 9 mph.
• Thursday 2025-10-16, Sunny. Sunny, with a high near 63. North wind 8 to 11 mph, with gusts as high as 21 mph.
• Thursday Night 2025-10-16, Clear. Clear, with a low around 40.
• Friday 2025-10-17, Sunny. Sunny, with a high near 64.
• Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 47.
• Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 73.
• Saturday Night 2025-10-18, Partly Cloudy. Partly cloudy, with a low around 56.
• Sunday 2025-10-19, Mostly Sunny then Chance Showers. A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 40%.
• Sunday Night 2025-10-19, Chance Showers. A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
• Monday 2025-10-20, Mostly Sunny. Mostly sunny, with a high near 65.