Résumé
Extreme weather events often arise from multi-day atmospheric evolutions that cannot be captured by traditional snapshot-based similarity methods. We present TRAKNN-Explorer, an interactive system for discovering rare meteorological trajectories and retrieving trajectorybased analogues in spatiotemporal datasets. The interface allows users to configure trajectory parameters, explore rarity scores, visualize spatial anomalies, cluster rare events, and retrieve historical trajectory analogues. During the demonstration, participants will interact with the full pipeline using ERA5 reanalysis data to explore rare weather evolutions.