---
format: "aidr-story-markdown/v1"
id: "8421052e76dca246e3257de2c32f683ff51a2469322789fe7a7a0749114c2807"
canonical_url: "https://aidr.today/8421052e?lang=en"
title: "DeepMind AI Halves Storm Isaias Forecast Error 11 Days in Advance"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
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published_at: "2026-10-11T18:38:46.000Z"
category: "Research"
topics: ["google","safety"]
source_urls: ["https://huggingnews.com/ai/deepmind-ai-halves-storm-isaias-forecast-error-11-days-in-advance-b840ace0","https://x.com/packie7b/status/2108980523691315570","https://x.com/8teAPi/status/2109324937395929350","https://marketbrief.now/ai/deepmind-ai-halves-storm-isaias-forecast-error-11-days-in-advance-b840ace0"]
summary: "Google DeepMind's FNV3 prediction system reduced Storm Isaias forecast errors by 50% and maintained accuracy up to 11 days in advance, identifying the storm's point of impact four days before landfall using ensembles of 1,000 and 50 members."
---

# DeepMind AI Halves Storm Isaias Forecast Error 11 Days in Advance

> [Open the canonical story](<https://aidr.today/8421052e?lang=en>)

**Published:** 2026-10-11T18:38:46.000Z
**Category:** Research
**Topics:** google, safety

## Summary

Google DeepMind's FNV3 prediction system reduced Storm Isaias forecast errors by 50% and maintained accuracy up to 11 days in advance, identifying the storm's point of impact four days before landfall using ensembles of 1,000 and 50 members\.

## Sources

- [Story source](<https://huggingnews.com/ai/deepmind-ai-halves-storm-isaias-forecast-error-11-days-in-advance-b840ace0>)
- [Story source](<https://x.com/packie7b/status/2108980523691315570>)
- [Supporting source](<https://x.com/8teAPi/status/2109324937395929350>)
- [Story source](<https://marketbrief.now/ai/deepmind-ai-halves-storm-isaias-forecast-error-11-days-in-advance-b840ace0>)