Sovereign Data Backbone
Direct provider artefacts are retained with provenance. Open-Meteo remains a distributor in the operations panel, not a substitute lineage claim.
See what is evidence, what is planned, and what is still not claimed. Proprietary formulae are not published.
Global forecasting, Earth-observation and national meteorological authorities that support MetOry's weather evidence layer.
European Centre for Medium-Range Weather Forecasts
Global numerical weather prediction, ensemble forecasting and medium-range meteorological guidance.
ForecastEnsembleOpen Charts
CONECTAT
European Union Earth Observation Programme
European Earth-observation, climate and environmental datasets used for atmospheric, climate and environmental context.
Earth observationClimateEnvironmental data
National Oceanic and Atmospheric Administration
United States operational weather, atmosphere and ocean data, including global forecasting, observations and operational archives.
ForecastOperational archive
CONECTAT EUMETSATEuropean Organisation for the Exploitation of Meteorological Satellites
Operational European meteorological satellite observations and satellite-derived environmental products.
SatelliteEarth observation
Agencia Estatal de Meteorología
Spain's national meteorological authority for operational forecasting, observations and official weather warnings.
ForecastObservationOfficial warnings
FranceCONECTAT Météo-FranceMétéo-France
France's national meteorological service and operational numerical forecasting authority.
ForecastObservation
GermanyCONECTAT DWDDeutscher Wetterdienst
Germany's national meteorological service, supplying numerical forecasts, station observations and climate information.
ForecastObservation
National Weather Service
Part of NOAA
NOAA's operational United States weather service for forecasts, observations and public weather-warning products.
Planificat: ForecastObservationOfficial warnings
CanadaÎN CURÂND MSCMeteorological Service of Canada
Part of Environment and Climate Change Canada
Canada's national meteorological service for weather, climate, water, observations and severe-weather forecasting and warnings.
Planificat: ForecastObservationOfficial warnings
Royal Netherlands Meteorological Institute
The Netherlands' national meteorological and seismological institute for forecasts, observations and warnings.
Planificat: ForecastObservationOfficial warnings
IrelandÎN CURÂND Met ÉireannMet Éireann
Ireland's national meteorological service for forecasts, observations and weather warnings.
Planificat: ForecastObservationOfficial warnings
PortugalÎN CURÂND IPMAInstituto Português do Mar e da Atmosfera
Portugal's national authority for meteorology, climate and the sea, including forecasts and warnings.
Planificat: ForecastObservationOfficial warnings
DenmarkÎN CURÂND DMIDanish Meteorological Institute
Denmark's national meteorological institute for weather, climate and marine services.
Planificat: ForecastObservationOfficial warnings
SwedenÎN CURÂND SMHISwedish Meteorological and Hydrological Institute
Sweden's national institute for meteorology, hydrology, oceanography and climate.
Planificat: ForecastObservationOfficial warnings
FinlandÎN CURÂND FMIFinnish Meteorological Institute
Finland's national meteorological institute for weather, climate and atmospheric observations.
Planificat: ForecastObservationOfficial warnings
AustriaÎN CURÂND GeoSphere AustriaGeoSphere Austria
Austria's federal agency for geology, geophysics, climatology and meteorology.
Planificat: ForecastObservationOfficial warnings
PolandÎN CURÂND IMGW-PIBInstitute of Meteorology and Water Management – National Research Institute
Poland's national meteorological and hydrological research institute.
Planificat: ForecastObservationOfficial warnings
CzechiaÎN CURÂND CHMICzech Hydrometeorological Institute
Czechia's national hydrometeorological institute for weather, climate and hydrology.
Planificat: ForecastObservationOfficial warnings
SlovakiaÎN CURÂND SHMÚSlovak Hydrometeorological Institute
Slovakia's national hydrometeorological institute for forecasts, observations and warnings.
Planificat: ForecastObservationOfficial warnings
HungaryÎN CURÂND HungaroMetHungaroMet Hungarian Meteorological Service
Hungary's national meteorological service for weather forecasting, observations and warnings.
Planificat: ForecastObservationOfficial warnings
RomaniaÎN CURÂND ANMNational Meteorological Administration
Romania's national meteorological administration for forecasts, observations and warnings.
Planificat: ForecastObservationOfficial warnings
BulgariaÎN CURÂND NIMHNational Institute of Meteorology and Hydrology
Bulgaria's national institute of meteorology and hydrology.
Planificat: ForecastObservationOfficial warnings
GreeceÎN CURÂND HNMS / EMYHellenic National Meteorological Service
Greece's national meteorological service for forecasts, observations and warnings.
Planificat: ForecastObservationOfficial warnings
CroatiaÎN CURÂND DHMZCroatian Meteorological and Hydrological Service
Croatia's national meteorological and hydrological service.
Planificat: ForecastObservationOfficial warnings
SloveniaÎN CURÂND ARSOSlovenian Environment Agency
Slovenia's environment agency, including the national meteorological and hydrological service.
Planificat: ForecastObservationOfficial warnings
BelgiumÎN CURÂND RMI / KMIRoyal Meteorological Institute of Belgium
Belgium's royal meteorological institute for weather, climate and geophysics.
Planificat: ForecastObservationOfficial warnings
LuxembourgÎN CURÂND MeteoLuxMeteoLux
Luxembourg's national meteorological service for forecasts, observations and warnings.
Planificat: ForecastObservationOfficial warnings
EstoniaÎN CURÂND Estonian Weather ServiceEstonian Weather Service, Environment Agency
Estonia's national weather service, part of the Environment Agency (Keskkonnaagentuur).
Planificat: ForecastObservationOfficial warnings
LatviaÎN CURÂND LEGMCLatvian Environment, Geology and Meteorology Centre
Latvia's national centre for environment, geology and meteorology.
Planificat: ForecastObservationOfficial warnings
LithuaniaÎN CURÂND LHMTLithuanian Hydrometeorological Service
Lithuania's national hydrometeorological service for weather, climate and hydrology.
Planificat: ForecastObservationOfficial warnings
CyprusÎN CURÂND Department of MeteorologyDepartment of Meteorology, Ministry of Agriculture, Rural Development and Environment
Cyprus's national meteorological department for forecasts, observations and warnings.
Planificat: ForecastObservationOfficial warnings
MaltaÎN CURÂND Malta Meteorological OfficeMeteorological Office, Malta International Airport
Malta's meteorological office providing national weather forecasts and observations.
Planificat: ForecastObservationOfficial warnings
ItalyÎN CURÂND ItaliaMeteoAgenzia ItaliaMeteo — Meteorology and Climatology Agency
Italy's national meteorology and climatology agency for monitoring, forecasts and climate services.
Planificat: ForecastObservationOfficial warnings
Federal Office of Meteorology and Climatology MeteoSwiss
Switzerland's federal office of meteorology and climatology.
Planificat: ForecastObservationOfficial warnings
NorwayÎN CURÂND MET NorwayNorwegian Meteorological Institute
Norway's national meteorological institute for weather, climate and ocean services.
Planificat: ForecastObservationOfficial warnings
IcelandÎN CURÂND IMOIcelandic Meteorological Office
Iceland's national meteorological office for weather, climate, seismology and warnings.
Planificat: ForecastObservationOfficial warnings
Source attribution does not imply endorsement of MetOry.
Source organisations provide underlying public and scientific data. MetOry is an independent value-added service and is not endorsed by the source organisations.
Direct provider artefacts are retained with provenance. Open-Meteo remains a distributor in the operations panel, not a substitute lineage claim.
Foundational decode includes canonical air_temperature_2m. Native grids are preserved. Fusion is not implemented.
SHA-256 integrity, immutable raw storage, and no silent rewrite of source artefacts.
Official warnings stay official. MetOry advisory is a separate object. Missing warning-source data is not “no warning”.
Agreement scoring is not a live public capability. Equal valid time is not comparability. A gust 3/3 claim is not shown. PLANNED Model agreement is not probability.
Filesystem paths, credential names and database internals are not published on this site.
A visual chain, not a live ledger extract.
Named source identity · not a live ledger
Graphic: MetOry. Named sources are not an endorsement. Not a live evidence ledger.