ECMWF EFI and Thermofeel heat-stress indicators for the June 2026 European heatwave

This dataset provides a curated set of probabilistic extreme-weather indicators and human-thermal-comfort parameters covering the June 2026 European heatwave (1 June 2026 – 5 July 2026), computed from the operational ECMWF Ensemble Prediction System (ENS) and the Thermofeel post-processing library. It is intended to support post-event analysis, verification studies, communication and media work, and downstream research on early-warning signals for heat extremes over Europe.