I-66 weather conditions near Fairfax, Virginia
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 85°F 2024-05-26T14:55:00-04:00 
This Afternoon 2024-05-26, Isolated T-storms. Isolated showers and thunderstorms. Partly sunny, with a high near 86. Light southeast wind. Chance of precipitation is 20%.
Tonight 2024-05-26, Showers Likely. Scattered showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then scattered showers and thunderstorms after 2am. Mostly cloudy, with a low around 68. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.Memorial Day 2024-05-27, Chance T-storms then T-storms. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. High near 84. South wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night 2024-05-27, T-storms then Slight Chance Showers. Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Low around 63. South wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday 2024-05-28, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 81. West wind 7 to 9 mph. Chance of precipitation is 20%.
Tuesday Night 2024-05-28, Mostly Clear. Mostly clear, with a low around 60.Wednesday 2024-05-29, Mostly Sunny then Chance Showers. A chance of showers after 2pm. Mostly sunny, with a high near 76. Chance of precipitation is 40%.
Wednesday Night 2024-05-29, Chance Showers then Mostly Clear. A chance of showers before 8pm. Mostly clear, with a low around 55. Chance of precipitation is 30%.
Thursday 2024-05-30, Sunny. Sunny, with a high near 72.- Thursday Night 2024-05-30, Mostly Clear. Mostly clear, with a low around 52.
- Friday 2024-05-31, Sunny. Sunny, with a high near 72.
- Friday Night 2024-05-31, Mostly Clear. Mostly clear, with a low around 52.
- Saturday 2024-06-01, Sunny. Sunny, with a high near 77.
Saturday Night 2024-06-01, Partly Cloudy. Partly cloudy, with a low around 58.Sunday 2024-06-02, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 79.