NOAA says its new AI-driven weather models improve forecast speed and accuracy

December 18, 2025

TL;DR

NOAA has introduced new AI-driven weather forecasting models.
These models are expected to deliver faster and more accurate predictions.
The AI models require significantly less computing resources (91%-99% less) than traditional models.
The new technology could potentially extend forecasts by 18-24 hours.
Specific AI applications include AIGFS, AIGEFS, and Hybrid-GEFS.
Improvements are still needed in hurricane forecasts and the diversity of outcomes from AIGEFS.

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