WeatherXM FACT

ChatGPTby WeatherXM AG

WeatherXM FACT compares published historical forecast accuracy across 45 numerical and AI weather models using the WeatherXM station archive. Query local historical benchmark results, country cell-win summaries, global model error curves and historical publication coverage. Outputs include provenance, missing-data and cohort limitations. This is not a live forecast, a guarantee of future accuracy, or a live station inventory. The service requires no account. Coarse H3 query-demand telemetry is stored for coverage planning; see the privacy policy.