Welcome to the AI Weather Quest confluence hub. 

The AI Weather Quest, organised by the European Centre for Medium-Range Weather Forecasts (ECMWF), is an ambitious international competition designed to harness artificial intelligence (AI) and machine learning (ML) in advancing weather forecasting. It challenges participants to produce and submit sub-seasonal weather forecasts – covering the critical weeks between medium-range and seasonal predictions – using AI/ML models.

This confluence hub will share the latest preliminary analysis on AI-based sub-seasonal forecasts, multiple detailed how-to guides including using the forecast portal and AI WQ leaderboards, and an opportunity to develop plans after the AI WQ.

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