Open Meteo Models

The Jua platform provides access to a selection of weather models served through Open Meteo, a third-party weather data aggregator. These models cover global and regional forecasts from multiple providers including ECMWF, NOAA/NCEP, DWD, KNMI, Météo-France, and UKMO.

Available Models

ECMWF

Model Name	API Model String	Type	Forecast Horizon	Notes
EC AIFS	ecmwf_aifs025	Deterministic	15 days	Open-Meteo variant
ECMWF AIFS Ensemble	ecmwf_aifs025_ensemble	Ensemble	15 days	Open-Meteo variant
EC IFS	ecmwf_ifs025	Deterministic	15 days	Open-Meteo variant
EC IFS Ensemble Mean	ecmwf_ifs025_ensemble	Ensemble	15 days	Open-Meteo variant

GFS

Model Name	API Model String	Type	Forecast Horizon
GFS	gfs_global_single	Deterministic	16 days
GFS Ensemble Mean	gfs_global_ensemble	Ensemble	10 days
GFS GraphCast	gfs_graphcast025	Deterministic	16 days

Regional

Model Name	API Model String	Type	Forecast Horizon
DWD ICON-D2	icon_d2	Deterministic	2 days
KNMI HARMONIE-AROME Europe	knmi_harmonie_arome_europe	Deterministic	2.5 days
KNMI HARMONIE-AROME Netherlands	knmi_harmonie_arome_netherlands	Deterministic	2.5 days
AROME France HD	meteofrance_arome_france_hd	Deterministic	4 days

UKMO

Model Name	API Model String	Type	Forecast Horizon
UKMO Global (10km)	ukmo_global_deterministic_10km	Deterministic	7 days
UKMO UKV (2km)	ukmo_uk_deterministic_2km	Deterministic	2 days

Limitations

Open Meteo models have the following restrictions compared to natively ingested models:

• Latest forecast only — only the most recent forecast run is available. Historical forecasts are not supported.

• Point queries only — regional and grid-based queries are not supported.

• No streaming — streaming responses are not available for Open Meteo models.