Google's WeatherNext outforecast NHC physics models on Hurricane Isaias, adding ~1 day of lead time

PeterWBattaglia · x · 2026-10-15

Google DeepMind details how WeatherNext supported NHC forecasters during Hurricane Isaias: most accurate track model, correctly pointing to the Florida Panhandle while physics models favored New Orleans; landfall location pinned within 60 km up to three days out; early accurate intensity forecasts (Category 2 at landfall). A Nature paper evaluating 200+ tropical cyclones found 1 extra day of lead time for both track and intensity.

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