I-66 weather conditions near Mount Vernon, Virginia
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 47°F 2025-11-15T06:52:00-05:00 
Today 2025-11-15, Scattered Sprinkles. Scattered sprinkles after 11am. Mostly cloudy, with a high near 66. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight 2025-11-15, Scattered Showers. Scattered showers or sprinkles before 2am, then scattered sprinkles between 2am and 4am. Mostly cloudy, with a low around 53. Southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday 2025-11-16, Sunny and Breezy. Sunny, with a high near 62. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 41 mph.
Sunday Night 2025-11-16, Mostly Clear. Mostly clear, with a low around 35. West wind 10 to 17 mph, with gusts as high as 28 mph.
Monday 2025-11-17, Sunny. Sunny, with a high near 51. Northwest wind 10 to 15 mph, with gusts as high as 28 mph.- Monday Night 2025-11-17, Mostly Clear. Mostly clear, with a low around 32.
Tuesday 2025-11-18, Partly Sunny then Chance Rain. A chance of rain after 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Tuesday Night 2025-11-18, Chance Rain. A chance of rain before 1am. Cloudy, with a low around 38. Chance of precipitation is 40%.- Wednesday 2025-11-19, Partly Sunny. Partly sunny, with a high near 53.
Wednesday Night 2025-11-19, Mostly Cloudy. Mostly cloudy, with a low around 39.- Thursday 2025-11-20, Partly Sunny. Partly sunny, with a high near 57.
- Thursday Night 2025-11-20, Chance Rain. A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Friday 2025-11-21, Chance Rain. A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.