Google DeepMind's WeatherNext 3 delivers hourly 5km forecasts

Google DeepMind's WeatherNext 3 model trains on live weather station and geostationary satellite data to produce 5 km resolution global forecasts, refreshed every hour. It's being rolled into Google Search, Gemini, and Maps.

Why it matters: This is a concrete example of AI improving a widely-used scientific forecasting task with finer resolution and faster refresh than prior systems, shipping directly into consumer products at scale. It continues DeepMind's pattern of applying frontier AI research to real-world scientific domains, following prior weather and protein-folding models.