I-66 weather conditions near Chester Gap, Virginia
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 63°F 2025-06-16T09:35:00-04:00 
Today 2025-06-16, Scattered Showers. Scattered showers, with thunderstorms also possible after 3pm. Cloudy, with a high near 67. East wind 3 to 5 mph. Chance of precipitation is 30%.
Tonight 2025-06-16, Chance Showers. A chance of showers and thunderstorms. Cloudy, with a low around 63. Calm wind. Chance of precipitation is 50%.Tuesday 2025-06-17, Chance Showers then Showers. A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 80. South wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-06-17, Showers. Showers and possibly a thunderstorm, mainly before 2am. Low around 68. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.Wednesday 2025-06-18, Chance Showers then Chance T-storms. A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88. West wind 5 to 7 mph. Chance of precipitation is 40%.
Wednesday Night 2025-06-18, Chance T-storms then Mostly Clear. A chance of thunderstorms before 8pm. Mostly clear, with a low around 69. Chance of precipitation is 30%.
Juneteenth 2025-06-19, Sunny then Showers Likely. Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
Thursday Night 2025-06-19, Showers Likely then Mostly Clear. Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 60%.
Friday 2025-06-20, Sunny. Sunny, with a high near 84.
Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 62.
Saturday 2025-06-21, Mostly Sunny. Mostly sunny, with a high near 87.
Saturday Night 2025-06-21, Partly Cloudy. Partly cloudy, with a low around 67.- Sunday 2025-06-22, Mostly Sunny. Mostly sunny, with a high near 92.