New Cassel, New York — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast for New Cassel, Nassau County.
Tides, marine forecast and fishing conditions near New Cassel. Tide source:
Full aviation weather for New Cassel is published on the Republic Airport (KFRG) page, 14 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of New Cassel have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near New Cassel: John F. Kennedy International Airport (KJFK) 22 km · LaGuardia Airport (KLGA) 26 km · Westchester County Airport (KHPN) 36 km · Long Island MacArthur Airport (KISP) 40 km · Teterboro Airport (KTEB) 43 km
Conditions reported at KFRG describe the airfield itself. Weather 14 km away can differ, particularly in terrain or near the coast. For conditions at New Cassel specifically, see the current conditions and forecast above.
New Cassel, a place where the Long Island Rail Road tracks hum a steady, urban song, unfolds not with rolling hills but with a more grounded, almost determined flatness. It lies 2.4 miles west-south-west of Hicksville, NY (from Hicksville, NY: bearing 254°T), and is situated 7.6 miles south-south-west of Oyster Bay. The landscape here is a tapestry of residential streets, their asphalt worn smooth by countless journeys, and commercial strips that pulse with a pragmatic energy. Mature oak trees, their branches reaching like old hands, cast dappled shadows on modest lawns, offering a quiet counterpoint to the ceaseless flow of traffic on Hempstead Turnpike. The air, especially after a summer rain, carries a damp, earthy scent, mingling with the exhaust fumes and the distant, faint perfume of blooming honeysuckle from someone's backyard. This is a place of sidewalks and driveways, of the everyday ebb and flow of people heading to work, to school, to the shops, a community built on the sturdy foundations of suburban life. The story of New Cassel is one of suburban expansion, a narrative woven from the threads of post-war growth and the steady influx of families seeking a foothold on Long Island. Its economy, while diverse, finds its pulse in the bustling retail centers and the myriad small businesses that line its main thoroughfares, providing essential services and employment for its residents. The spirit of New Cassel is one of quiet industry, a place where hard work and community are valued, though perhaps not loudly proclaimed. It’s a locality that has seen its share of change, adapting and evolving while retaining a core character shaped by generations who have called it home, a place where the past informs the present in the subtle ways of neighborhood familiarity and shared experience.
Live animated radar for New Cassel 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
| Location | New Cassel, Nassau County, New York |
| Coordinates | 40.758989°N, 73.569571°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 11590 |
| Area Code | 516 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
This page provides live weather conditions and forecasts for New Cassel, New York, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for New Cassel includes coordinates 40.758989°N, 73.569571°W, situated in Nassau County. ZIP code 11590. Telephone area code: 516. Timezone: Eastern Time (America/New_York).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.