National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
 Point Forecast: Mc Lean VA
 38.95N 77.19W (Elev. 253 ft)
 Last Update: 10:53 am EDT Jul 10, 2026
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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