Regional Weather Forecasting on CLDAS Hindcast 2024/10–2024/12
1.382T2M Latitude-weighted RMSEScaleMixer
Evaluation results
| Method | Links | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ScaleMixerLead time=1 ~ 48 hours, Resolution=0.05°2026.03 | 1.382 | 1.644 | 1.617 | 0.559 | 1.874 | 28.76 | 33.26 | — | 92.1 | 79.3 | 78.5 | 81.2 | 92 | 72.1 | 88.7 | — | |
| OneForecastLead time=1 ~ 48 hours, Resolution=0.05°2026.03 | 1.571 | 2.251 | 2.316 | 0.714 | 2.545 | 37.74 | 52.56 | — | 89.7 | 74.4 | 73.2 | 75.1 | 89.9 | 62.1 | 83.8 | — | |
| LAMLead time=1 ~ 48 hours, Resolution=0.05°2026.03 | 1.742 | 1.889 | 1.905 | 0.676 | 2.14 | 34.13 | 42.41 | — | 90.1 | 74.2 | 73.7 | 78.1 | 91.2 | 67.9 | 85 | — | |
| IFS-HRESLead time=1 ~ 48 hours, Resolution=0.05°, Pretrained bias-correction and downscaling model=ViT backbone trained on ERA5 and CLDAS2026.03 | 1.815 | 1.934 | 1.928 | 0.807 | 13.27 | 38.83 | 51.25 | — | 86.2 | 72.1 | 72.3 | 77.4 | 88.7 | 56.3 | 82.4 | — | |
| BaguanLead time=1 ~ 48 hours, Resolution=0.05°, Pretrained bias-correction and downscaling model=ViT backbone trained on ERA5 and CLDAS2026.03 | 1.928 | 1.956 | 1.937 | 0.611 | 22.97 | 31.83 | 41.18 | — | — | — | — | — | — | — | — | — | |
| MglobalLead time=1 ~ 48 hours, Resolution=0.05°, Pretrained bias-correction and downscaling model=ViT backbone trained on ERA5 and CLDAS2026.03 | 1.991 | 1.967 | 1.97 | 0.811 | 10.27 | — | — | — | 88.1 | 75.3 | 75.1 | 76.8 | 90.2 | — | — | — | |
| MregionalLead time=1 ~ 48 hours, Resolution=0.05°2026.03 | 2.452 | 2.631 | 2.886 | 1.243 | 4.241 | 43.71 | 68.42 | — | 84.5 | 71.6 | 71.3 | 77.1 | 89.4 | 61.7 | 83.4 | — |