McNair, Virginia — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for McNair, Fairfax County.
Tides, marine forecast and fishing conditions near McNair. Nearest NOAA tide station:
Flight conditions near McNair — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…
Live animated radar for McNair 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
McNair resides in a landscape sculpted by the gentle roll of the Piedmont, where the earth breathes a deep, earthy scent after a summer rain. It lies 3.9 miles south-south-east of Sterling, VA (from Sterling, VA: bearing 166°T), and is situated 7.7 miles north of Centreville. The terrain here is a study in subtle gradients, a place where the forest canopy, a rich, verdant tapestry of oak and maple, occasionally parts to reveal sun-drenched clearings. The air itself seems to hold a certain stillness, a quiet hum punctuated by the distant murmur of traffic or the sharp cry of a hawk circling overhead. Evenings in McNair often bring a particular kind of light, a soft, diffused glow that settles over the rooftops and lends a golden hue to the fading day. The history of McNair is intertwined with the broader narrative of Fairfax County, a region that has seen its share of transformation from agrarian roots to a nexus of modern commerce. While no specific grand estates or battlefields define its immediate landscape, McNair bears the imprint of suburban evolution, a place where former farmland has yielded to thoughtful development. Its economic character is largely defined by its proximity to larger employment centers, drawing residents who appreciate the quieter rhythm of life here while still benefiting from access to the wider metropolitan area. The local character of McNair is one of unassuming practicality, a community that values its green spaces and the uncomplicated beauty of its surroundings.
| Location | McNair, Fairfax County, Virginia |
| Coordinates | 38.9513°N, 77.4115°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 20171 |
| Area Code | 202 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |