


NWS Forecast for: 3 Miles NW Chantilly VA Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 1:30 pm EDT Jul 13, 2025 | ![]() |
This Afternoon: A chance of showers and thunderstorms. Mostly cloudy, with a high near 90. Southeast wind around 6 mph. Chance of precipitation is 50%. Tonight: Scattered showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 72. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. Monday: A chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 90. Heat index values as high as 100. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%. Monday Night: Showers and thunderstorms, mainly before 8pm. Low around 72. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. Tuesday: 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. Mostly cloudy, with a high near 88. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. Tuesday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. Wednesday: Showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 91. Chance of precipitation is 70%. Wednesday Night: Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. Thursday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 94. Chance of precipitation is 50%. Thursday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 30%. Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 93. Chance of precipitation is 50%. Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 30%. Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 50%. Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%. Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 89. | |
3 Miles NW Chantilly VA 38.91°N 77.45°W (Elev. 262 ft) | |
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