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Mount Sinai, New York Weather

Mount Sinai, New York — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Mount Sinai, 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 Mount Sinai. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near Mount Sinai — 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 Mount Sinai 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 Mount Sinai, New York

Mount Sinai unfolds across a landscape shaped by the gentle push of glacial moraines, a terrain of modest hills and sheltered hollows that spill towards the northern coast of Long Island. It lies 5.6 miles north-north-west of Coram, NY (from Coram, NY: bearing 345°T), and is situated 7.1 miles north-north-east of Centereach. Here, mature oak and maple trees, their branches heavy with the moisture of the Atlantic air, form a verdant canopy over winding lanes. The air itself carries a perpetual tang of salt and damp earth, a scent that deepens in the twilight hours as the light softens, bleaching the greens to muted greys and casting long, languid shadows across the lawns and the occasional weathered fence post. The character of Mount Sinai is one of quiet domesticity, where the distant hum of traffic on the larger thoroughfares is softened by the closer sounds of lawnmowers and the murmur of conversation drifting from open windows. Historically, Mount Sinai's identity is entwined with the agricultural past of its surroundings, a legacy still visible in the occasional farm stand or the enduring presence of open fields. Its economy, however, has long since shifted, with many residents commuting to further afield for work, while local businesses cater to the daily needs of this predominantly residential community. The proximity to the Long Island Sound is a defining element, offering a subtle but persistent influence on the local rhythm. This connection to the water, though not always immediately apparent from every street, breathes a certain openness into the otherwise contained neighborhoods, a reminder of the larger world that lies just beyond the tree line and the gently rolling terrain.

LocationMount Sinai, Suffolk County, New York
Coordinates40.947043°N, 73.02955°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)11766
Area Code516
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service