I-495 VA weather conditions near McLean, Virginia
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 54°F 2026-05-04T07:52:00-04:00 
Today 2026-05-04, Sunny. Sunny, with a high near 76. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tonight 2026-05-04, Mostly Clear. Mostly clear, with a low around 60. South wind 8 to 10 mph, with gusts as high as 20 mph.- Tuesday 2026-05-05, Sunny. Sunny, with a high near 84. South wind 10 to 15 mph, with gusts as high as 28 mph.
Tuesday Night 2026-05-05, Mostly Cloudy then Chance Showers. A chance of showers after 2am. Mostly cloudy, with a low around 64. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Wednesday 2026-05-06, Showers. Showers, with thunderstorms also possible after 2pm. High near 77. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Wednesday Night 2026-05-06, Showers. Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 80%.
Thursday 2026-05-07, Showers. Showers. High near 60. Chance of precipitation is 80%.
Thursday Night 2026-05-07, Chance Showers. A chance of showers before 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.- Friday 2026-05-08, Sunny. Sunny, with a high near 66.
Friday Night 2026-05-08, Partly Cloudy. Partly cloudy, with a low around 49.Saturday 2026-05-09, Mostly Sunny then Chance Showers. A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 40%.
Saturday Night 2026-05-09, Chance Showers then Partly Cloudy. A chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 30%.
Sunday 2026-05-10, Mostly Sunny. Mostly sunny, with a high near 73.