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Weather Forecasting (V1000) on WeatherBench

3.26RMSEARROW
3.06164.40085.747.0792Oct 10, 2025

Evaluation results

MethodLinks
ARROWLead Time=5-day2025.103.2673
IFSLead Time=5-day2025.103.3276
StormerLead Time=5-day2025.103.4870
GraphCastLead Time=5-day2025.103.5265
Pangu-weatherLead Time=5-day2025.103.9957
ARROWLead Time=7-day2025.104.1953
IFSLead Time=7-day2025.104.4256
GraphCastLead Time=7-day2025.104.4543
StormerLead Time=7-day2025.104.4949
ClimatologyLead Time=All2025.104.554—
FourcastNetLead Time=5-day2025.104.5646
ARROWLead Time=9-day2025.104.7934
Pangu-weatherLead Time=7-day2025.104.8537
GraphCastLead Time=9-day2025.105.0726
StormerLead Time=9-day2025.105.1630
IFSLead Time=9-day2025.105.2239
KeislerLead Time=5-day2025.105.2536
FourcastNetLead Time=7-day2025.105.3227
ARROWLead Time=14-day2025.105.3411
Pangu-weatherLead Time=9-day2025.105.616
GraphCastLead Time=14-day2025.105.667
StormerLead Time=14-day2025.105.87
FourcastNetLead Time=9-day2025.105.8811
Pangu-weatherLead Time=14-day2025.1066
FourcastNetLead Time=14-day2025.106.154
KeislerLead Time=7-day2025.106.1618
KeislerLead Time=9-day2025.106.829
KeislerLead Time=14-day2025.108.221