Independent, daily, station-level verification of public weather forecasts — operational NWP (ECMWF IFS, NCEP GFS) and AI models (ECMWF AIFS, GraphCast, Pangu-Weather, FourCastNet, Aurora), scored against official NWS climate reports at U.S. airport stations. Every city × model × lead time gets a permanent URL; the full history is an open dataset.
Launching soon. Raw model output only — no MOS, no bias correction. Methodology and code will be published with the first release.
castcheck.zifanzhang.com