Meteorology · Ship Routing · Observation
USA

USA

Pin your own location, then jump to a region for Tony's watched stations — NWS observations and 5-day forecasts. Tony's US stations span three regions: California, the South & Southwest, and the Midwest & Northeast. International stations live on a separate page.

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Sources · NWS for US locations · ECMWF (Open-Meteo) elsewhere · Zippopotam.us for ZIP→coordinates · BigDataCloud for device-location reverse geocoding

Current observations for US sites come from National Weather Service station feeds. International sites pull both current conditions and the 5-day outlook from ECMWF — the European Centre for Medium-Range Weather Forecasts deterministic model — served via Open-Meteo. METAR (the operational airport report cycled hourly worldwide, via NOAA's Aviation Weather Center) is what Tony reaches for when reading raw observations directly; in-browser it's CORS-blocked, so the dashboard runs on ECMWF analysis instead. Five-day forecasts for US locations come from the NWS narrative forecast (the gridded forecast output, prose-formatted). Sunrise, sunset, and moon phase compute locally from astronomical formulas — no network call needed.