ExoVzn is a forensic weather intelligence platform purpose-built for the professionals who carry the burden of documentation: public adjusters, roofing contractors, insurance claims attorneys, forensic engineers, and meteorologists.
At its core is ExoWeatherCheck - a property-level storm verification report that cross-references five independent federal data sources: NCEI Storm Events Database, NCEI Severe Weather Data Inventory (MESH, POH, POSH radar products), NWS warning polygons, IEM Local Storm Reports, and CoCoRaHS volunteer hail measurements. Every candidate storm event is scored and ranked by the proprietary StormGraph engine, which processes 290+ million federal records and applies an explicit confidence framework - HIGH, MODERATE, LOW, or REJECTED - so professionals can stand behind their conclusions with transparent sourcing.
The methodology is grounded in peer-reviewed research published in the Journal of the National Academy of Forensic Engineers (Williams, Heady & Allen, 2025), authored by co-owner Chad T. Williams, P.E., D.F.E., M.L.E. - a licensed professional engineer in 23 states and Chair of the ASTM E58 Subcommittee on AI in Forensic Engineering.
Reports deliver within 24 hours as PDF, interactive web viewer, and CSV. Three tiers serve different documentation needs: standard automated reports ($75-$150 depending on lookback window), Meteorologist Reviewed, and Meteorologist Certified - the latter prepared by credentialed AMS/CCM meteorologists in expert-witness format. Forensic Engineering reports are available through partner Valor Technical Consulting.
ExoVzn also provides ExoTraining professional development courses and an Expert Network connecting meteorologists, engineers, attorneys, and adjusters across the storm claims ecosystem.