Download the data and the offline apps
Forecasts are free to download and reuse with attribution. The archive ships as CSV and JSON, with a manifest that records the run, the row count and a sha256 checksum.
What you can download
- Current forecast snapshot (CSV and JSON), regenerated by the pipeline each run.
- Historical archive by prediction date, for comparison and back-testing.
- Model bundle manifest: artifact names, byte sizes and sha256 checksums for reproducibility.
- Offline-capable clients for field use, which cache map tiles for previously viewed areas.
If you republish HazardNet-derived data, keep the attribution and licence notes on the data sources page with it.
HazardNet is not an official warning service. Official warnings come from BMD and FFWC. In an emergency call 999.
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