DWD ICON-EU: High-Resolution Weather Forecasts for Europe

ICON-EU regional weather forecast model data from Deutscher Wetterdienst (DWD), Germany's national meteorological service. The dataset provides high-resolution, 5-day forecasts over Europe and has been translated to the cloud-optimized Icechunk Zarr format by dynamical.org. It is hosted on AWS open data and licensed under CC-BY-4.0.

Use Cases

• Train or evaluate machine learning models for weather forecasting based on high-resolution numerical weather prediction data.
• Analyze atmospheric patterns and extreme weather events over Europe based on the forecast model output.
• Benchmark downscaling techniques for regional climate models based on the nested ICON-EU configuration.
• Develop applications for renewable energy forecasting (e.g., wind, solar) based on predicted meteorological variables.

Strengths

• Data originates from Deutscher Wetterdienst (DWD), a national meteorological service, suggesting authoritative source quality.
• Forecasts are high-resolution and specifically cover the European region.
• Data is stored in a cloud-optimized Icechunk Zarr format, which is designed for efficient access.
• The dataset has an open CC-BY-4.0 license, permitting broad reuse.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and total dataset size are unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

Deutscher Wetterdienst (DWD)

Collection Method

Output from the operational ICON-EU numerical weather prediction model.

Time Range

null

Freshness

null

Geography

Europe