ResearchBenchmarksGlobal Weather Forecasting on ERA5Follow4.38Zonal Wind Speed (U) at 500hPa (UW500)LaDCast4.3784.39154.4054.4185Mar 25, 2026Evaluation ResultsMethodMethodLinksZonal Wind Speed (U) at 500hPa (UW500)Temperature at 500hPa (T500)Geopotential Height Metric at 500hPa (G500)Stream Function / Specific Humidity Metric at 500hPa (SH500)Sea Level Pressure (SLP)Zonal Wind Speed (U) at 10m (10m-UW)Temperature at 2m (T2M)Total Precipitation Skill Score (6h accumulation) (TP-6h)LaDCastParameters=1.6B, Forec...Parameters=1.6B, Forecast horizon=30-day2026.034.381.53364.10.393316.721.881.150.522MarchukParameters=276M, Forec...Parameters=276M, Forecast horizon=30-day2026.034.421.53354.930.401318.991.891.160.527LaDCastParameters=375M, Forec...Parameters=375M, Forecast horizon=30-day2026.034.431.643980.419325.581.921.240.53