Heat Illness Related Information 2026/5/20 Heat Illness Related Information (Japan Meteorological Agency) Temperature Forecasts Early Warning Information on Extreme Weather Weather Forecasts Daily Forecasts Three-hourly Forecasts Two-week Temperature Forecast Temperature Observation Weather Observations Weather Analysis Map Other links Multilingual Information on Disaster Mitigation (Japan Meteorological Agency) Safety tips for travelers (Japan Tourism Agency) Heat Illness Prevention Information (Ministry of the Environment)
