# DeepMind weather model outperforms government forecasters in accuracy benchmarks

- URL: https://talkfuse.com/story/googles-weathernext-3-ai-model-tops-weather-forecasting-benchmarks-with-satellite-data-integration/
- Published: 2026-09-03T17:10:19+00:00
- Updated: 2026-09-03T23:25:56+00:00
- Topics: AI, Art, Business, Celebrity, Companies, Culture, Entertainment, Research, Science, Software, Technology

## Key points

- Google's WeatherNext 3 AI model beats government and rival AI forecasts
- It will power weather data in Search, Maps and Gemini
- Offers 5km resolution, hourly updates and 60% better rain forecasts

## Summary

Google DeepMind and Google Research have released WeatherNext 3, a new AI-driven weather forecasting model that has topped independent accuracy benchmarks and outperformed both rival AI systems and traditional government forecasters. Google says the model will begin powering weather data across Search, Google Maps and Gemini, marking a significant step in the shift from costly, slow physics-based supercomputer forecasting towards faster, cheaper deep-learning approaches that now match or exceed official forecasting agencies on core measures such as temperature, wind speed and humidity.

On Operational WeatherBench, an independent testing platform built by startup Brightband, WeatherNext 3 beat AI models from Microsoft, Nvidia and the ECMWF, as well as official forecasts from the US National Weather Service and the ECMWF itself. With 2.4 times more parameters than its predecessor, the model can forecast key variables at a resolution of 5km (down from 15–25km), has improved rainfall predictions by 60%, and now issues hourly forecasts rather than the standard six-hourly updates. It has also been trained to target predictions to specific weather stations, such as individual airports, allowing more granular, verifiable forecasts and building on earlier DeepMind advances such as cyclone-path visualisation.

## Coverage

- [The Verge: Google says its AI weather model is getting better](https://www.theverge.com/tech/988921/weather-forecast-ai-model-google-satellite-update)
- [TechCrunch: Google’s latest AI weather model gives you no excuse to forget your umbrella](https://techcrunch.com/2026/09/03/googles-latest-ai-weather-model-gives-you-no-excuse-to-forget-your-umbrella/)

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Summarised by TalkFuse (https://talkfuse.com/). Quote the original publisher for the reporting and link this page for the summary and discussion.