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ResearchFormerly WizWand

Weather Forecasting (Z850) on WeatherBench

264.95RMSEIFS
244.5696382.1373519.705657.2727Oct 10, 2025
Updated 7mo ago

Evaluation results

MethodLinks
IFSLead Time=5-day2025.10264.9588
ARROWLead Time=5-day2025.10272.6287
StormerLead Time=5-day2025.1029086
GraphCastLead Time=5-day2025.10335.5881
Pangu-weatherLead Time=5-day2025.10371.9475
ARROWLead Time=7-day2025.10405.5371
IFSLead Time=7-day2025.10413.6471
StormerLead Time=7-day2025.10433.4868
FourcastNetLead Time=5-day2025.10443.3565
GraphCastLead Time=7-day2025.10464.261
KeislerLead Time=5-day2025.10465.2861
Pangu-weatherLead Time=7-day2025.10499.8955
ARROWLead Time=9-day2025.10506.1753
IFSLead Time=9-day2025.10539.4551
StormerLead Time=9-day2025.10539.6649
ClimatologyLead Time=All2025.10551.363—
GraphCastLead Time=9-day2025.10561.5842
FourcastNetLead Time=7-day2025.10562.8644
KeislerLead Time=7-day2025.10581.8140
Pangu-weatherLead Time=9-day2025.10622.0231
ARROWLead Time=14-day2025.10623.9922
StormerLead Time=14-day2025.10654.6816
KeislerLead Time=9-day2025.10656.126
FourcastNetLead Time=9-day2025.10666.723
GraphCastLead Time=14-day2025.10676.514
Pangu-weatherLead Time=14-day2025.10704.113
FourcastNetLead Time=14-day2025.10727.579
KeislerLead Time=14-day2025.10774.466