| NWS Forecast for: 3 Miles ESE Chantilly VA Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 4:53 am EDT Sep 10, 2026 |  |
| Today: A slight chance of showers before 10am. Partly sunny, with a high near 87. Southwest wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 20%. Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 68. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Friday: A chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 81. North wind 3 to 6 mph. Chance of precipitation is 30%. Friday Night: Increasing clouds, with a low around 66. Calm wind. Saturday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 82. Southeast wind 3 to 7 mph. Chance of precipitation is 50%. Saturday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%. Sunday: A chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%. Sunday Night: Partly cloudy, with a low around 67. Monday: Mostly sunny, with a high near 84. Monday Night: Partly cloudy, with a low around 64. Tuesday: Sunny, with a high near 86. Tuesday Night: Mostly clear, with a low around 68. Wednesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%. | |
| 3 Miles ESE Chantilly VA 38.86°N 77.37°W (Elev. 449 ft) | |
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