National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
 Point Forecast: 2 Miles WNW Chantilly VA
 38.89N 77.46W (Elev. 282 ft)
 Last Update: 9:53 am EST Dec 6, 2025
Hourly Weather Forecast Graph
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Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastTabular Forecast
Hazardous Weather Briefing Page
Past Weather InformationInteractive Forecast Map
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