I-66 weather conditions near Falls Church, Virginia
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: A Few Clouds 89°F 2025-07-11T13:52:00-04:00
This Afternoon 2025-07-11, Isolated T-storms. Isolated showers and thunderstorms. Mostly sunny, with a high near 90. Light south wind. Chance of precipitation is 20%.
Tonight 2025-07-11, Mostly Clear. Mostly clear, with a low around 73. Light southeast wind.
Saturday 2025-07-12, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night 2025-07-12, Chance T-storms. A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday 2025-07-13, Chance Showers then Showers Likely. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 90. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday Night 2025-07-13, Showers Likely. Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Monday 2025-07-14, Chance T-storms then Showers Likely. A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
Monday Night 2025-07-14, Showers Likely then Chance T-storms. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Tuesday 2025-07-15, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Tuesday Night 2025-07-15, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Wednesday 2025-07-16, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Wednesday Night 2025-07-16, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.
Thursday 2025-07-17, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 30%.
Current condition: A Few Clouds 89°F 2025-07-11T13:52:00-04:00 
This Afternoon 2025-07-11, Isolated T-storms. Isolated showers and thunderstorms. Mostly sunny, with a high near 90. Light south wind. Chance of precipitation is 20%.
Tonight 2025-07-11, Mostly Clear. Mostly clear, with a low around 73. Light southeast wind.Saturday 2025-07-12, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night 2025-07-12, Chance T-storms. A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.Sunday 2025-07-13, Chance Showers then Showers Likely. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 90. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday Night 2025-07-13, Showers Likely. Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.Monday 2025-07-14, Chance T-storms then Showers Likely. A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
Monday Night 2025-07-14, Showers Likely then Chance T-storms. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Tuesday 2025-07-15, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Tuesday Night 2025-07-15, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Wednesday Night 2025-07-16, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.
Thursday 2025-07-17, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 30%.