Storm-tracking and forecast resource specialising in tropical cyclones and severe weather. Useful when evidence imagery shows extreme weather signatures.
Computational answer engine that reports historical weather, sun position, distances and astronomical data for any place and time — a common OSINT lookup pivot.
Free meteorological data archive serving METAR, SYNOP and TAF observations from thousands of stations worldwide. Standard source for historical weather verification.
Free open-source planetarium. Reproduces the night sky for any date, time and location — essential for verifying star, moon and constellation positions in imagery.