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Stony Brook, New York Weather

Stony Brook, New York — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Stony Brook, Suffolk County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near Stony Brook. Nearest NOAA tide station:

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✈️ Aviation Weather

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

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Stony Brook and surroundings — RainViewer.

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🛰️ 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
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About Stony Brook, New York

Stony Brook unfolds as a landscape of gentle slopes and verdant woodlands, where the air carries the briny tang of the nearby ocean, even miles inland. It lies 5.1 miles north-north-west of Centereach, NY (from Centereach, NY: bearing 335°T), and is situated 5.7 miles north-north-east of Smithtown. Oak and maple trees, their branches heavy with the dampness of the Northeast’s humid summers, form a dense canopy that filters the sunlight into shifting mosaics on the forest floor. The terrain, marked by shallow ravines and the occasional outcrop of glacial till, hints at the forces that shaped this part of Long Island. A quiet hum of activity emanates from its residential streets, where well-tended lawns meet the encroaching wildness of the surrounding natural areas, and the rustle of leaves often competes with the distant cry of gulls. This locale, Stony Brook, has a history rooted in the agricultural pursuits of early settlers, their farms gradually giving way to the intellectual currents that now define it. The presence of a major university, its sprawling campus a hub of innovation and learning, has profoundly shaped the local economy, drawing a diverse population and fostering a vibrant cultural scene. The nearby Stony Brook Harbor, a sliver of the vast Atlantic, offers a connection to the region’s maritime past and present, its waters reflecting the ever-changing moods of the sky. The gentle rhythm of daily life here is punctuated by academic calendars and the ebb and flow of families who have found a home amidst its natural beauty and intellectual energy.

LocationStony Brook, Suffolk County, New York
Coordinates40.925654°N, 73.140943°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)11790, 11794
Area Code516
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service