News HOMENewsArticles All Announcements Articles Forecast Accuracy 2025/09/02 Articles Outlook for Lingering Summer Heat and Typhoons After September 2025, and Their Impact on Power Demand 2025/08/18 Articles Japan’s Typhoon Season 2025 – Outlook from August Onward 2025/08/14 Articles Weather API Overview 2025/07/31 Articles Summer Weather in Japan: What Global Businesses Need to Know (Beyond Travel Tips) 2025/07/07 Articles Part 2. What are Long-Term Forecasts? JWA’s Proprietary “2-Year Long-Term Weather Forecast” and Its Business Applications 2025/06/30 Articles Part 1. What are Long-Term Forecasts? JWA’s Proprietary “2-Year Long-Term Weather Forecast” and Its Business Applications 2025/05/30 Articles Why Is Japan’s Weather So Difficult to Forecast? ―How the Four Seasons and Topography Create Weather Complexity and Affect Businesses―