Enter your search query in the box below.

Great Falls, Virginia Weather

Great Falls, Virginia — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Great Falls, Fairfax County.

🌡️ Current Conditions
Loading current conditions…
24-Hour Forecast
Loading hourly forecast…
Current Conditions Detail
Loading detail…
7-Day Forecast
Loading 7-day forecast…
🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near Great Falls. Nearest NOAA tide station:

Loading tide data…
Loading marine conditions…
✈️ Aviation Weather

Flight conditions near Great Falls — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

Loading aviation data…
NWS Extended Forecast
Loading NWS forecast…
📡 Precipitation Radar

Live animated radar for Great Falls and surroundings — RainViewer.

Loading radar…
🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
Calculating…

About Great Falls, Virginia

Great Falls unfolds as a landscape sculpted by the Potomac River's persistent artistry, a place where the urban hum of Northern Virginia softens into a more verdant embrace. It lies 3.5 miles north-east of Reston, VA (from Reston, VA: bearing 54°T), and is situated 9.4 miles south-west of Rockville. The terrain here is a study in gentle slopes and wooded ravines, a tapestry of mature oaks and maples that whisper secrets on the breeze. Sunlight, particularly in the late afternoon, casts long, golden fingers through the leaves, illuminating moss-covered stones and the occasional flash of a cardinal's crimson. The air carries the damp, earthy scent of the forest floor, mingling with the fainter, sweet perfume of blooming wildflowers in their season, a testament to the enduring wildness that still holds sway. This locale carries the imprint of a history that predates modern development, a narrative woven around the very waters that give it its name. Early settlers recognized the power of the Potomac, and remnants of canals and locks, though now reclaimed by nature, hint at a past driven by industry and commerce. For generations, the economy of Great Falls was tied to the river's bounty and the land's fertility, a quiet agricultural rhythm that sustained its inhabitants. Today, while commuter life has brought a different tempo, the spirit of Great Falls remains, a place where the grandeur of the natural world, embodied by the dramatic cascades and the sprawling parkland, continues to draw people into its peaceful, reflective embrace.

LocationGreat Falls, Fairfax County, Virginia
Coordinates38.998165°N, 77.288316°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)22066
Area Code703, 571
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service