Chantilly, Virginia Weather
Chantilly, Virginia — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast for Chantilly, Fairfax County.
Tides, marine forecast and fishing conditions near Chantilly. Tide source:
Flight conditions near Chantilly. Data source: locating…
About Chantilly, Virginia
Chantilly unfolds across a landscape shaped by the gentle slopes of Northern Virginia, where the air, especially in the humid embrace of summer, carries the faint, sweet scent of distant pine and damp earth. It lies 3.7 miles north of Centreville, VA (from Centreville, VA: bearing 358°T), and is situated 7.1 miles south-west of Reston. Rolling terrain, a characteristic of this region, gives way to broad, open fields interspersed with mature woodlands, their canopies a rich tapestry of greens that deepen with the advancing afternoon. The sky here often boasts a dramatic quality, particularly at dusk, when the fading sunlight paints the western horizon in hues of lavender and bruised orange, casting long, softened shadows that stretch across the suburban sprawl and the remaining pockets of open land. The character of Chantilly is a blend of the established and the ever-evolving, a place where the past lingers in the quiet corners while the present hums with the energy of a community in perpetual motion. The history of Chantilly is deeply intertwined with the agricultural rhythms that once defined this part of Fairfax County, an era evoked by the enduring presence of historic estates that still punctuate the landscape, remnants of a time when land ownership meant expansive farms and country manors. While its economic engine has shifted dramatically from agrarian roots to a modern economy driven by technology and commerce, particularly evident in the bustling Dulles Technology Corridor that skirts its edges, echoes of its past persist. The area’s development has been significantly influenced by its proximity to major transportation arteries, a factor that has fueled its growth and attracted a diverse population, fostering a lively, forward-looking spirit. Chantilly itself, though a nexus of modern development, retains a grounding in its heritage, a place where the legacy of its founding continues to shape its contemporary identity.
Live animated radar for Chantilly and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Chantilly, Fairfax County, Virginia |
| Coordinates | 38.894279°N, 77.431099°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 20151, 20153, 20152 |
| Area Code | 571, 703 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Chantilly, Virginia Weather Page
This page provides live weather conditions and forecasts for Chantilly, Virginia, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Chantilly includes coordinates 38.894279°N, 77.431099°W, situated in Fairfax County. ZIP code 20151, 20153, 20152. Telephone area code: 571, 703. Timezone: Eastern Time (America/New_York).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
