Cos Cob, Connecticut — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Cos Cob, Western Connecticut (Fairfield County) County.
Tides, marine forecast and fishing conditions near Cos Cob. Nearest NOAA tide station:
Flight conditions near Cos Cob — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…
Live animated radar for Cos Cob 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
Cos Cob lies at the confluence of placid waterways, where the gentle push of Greenwich Cove meets the broader sweep of Long Island Sound. It lies 3.5 miles west-south-west of Stamford, CT (from Stamford, CT: bearing 246°T), and is situated 8.5 miles east of White Plains. The land here, a soft undulation of well-tended lawns and mature trees, often catches the late afternoon sun in a way that softens edges and deepens the emerald hue of summer foliage. The air, carrying the faint, briny tang of the nearby coast, often hums with the distant, almost musical thrum of boat engines, a constant reminder of the maritime embrace that defines this corner of Fairfield County. Here, the architecture ranges from the stately colonial to more modern, understated residences, all contributing to a sense of established comfort and a quiet, well-ordered existence, where the changing seasons paint the landscape in broad, deliberate strokes. The history of Cos Cob is intricately tied to its connection with the water, once a bustling port for coastal trade and fishing fleets that lent the area its very name, derived from an Algonquian word for “a point of land.” This maritime past underpins its present-day character, a place that cherishes its heritage while embracing the sophisticated economic currents of the greater metropolitan region. Though no longer a hub of heavy industry, its local economy thrives on a blend of service-oriented businesses and the affluent residential base that finds its allure in Cos Cob's blend of natural beauty and accessible sophistication. The presence of the historic Greenwich Railroad Station, a vital link to the city, speaks to this enduring connectivity, a quiet testament to the enduring appeal of this picturesque locale.
| Location | Cos Cob, Western Connecticut (Fairfield County) County, Connecticut |
| Coordinates | 41.03343°N, 73.59957°W |
| Timezone | Eastern Time (America/New_York) |
| Area Code | 203, 475, 860, 959 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |