Small team's AI model wins ECMWF subseasonal forecast bake-off for weeks 3 and 4

LesterMackey · x · 2026-09-30

At a WMO webinar, ECMWF announced year-long results of its real-time AI subseasonal weather forecast bake-off: Judah Cohen's team's model beat all competitors for both weeks 3 and 4. Lester Mackey calls it a true David vs. Goliath(s) story for AI weather forecasting.

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