Weather Radar with Live Map for Japan

With the access to weather radar equipment in more than 90 countries worldwide, the RainViewer service is the number one choice when it comes to checking a forecast for today in Japan. Based on the meteo radar data, RainViewer displays an online precipitation map and a detailed weather forecast for any location in Japan - Tokyo, Yokohama, Osaka, Nagoya, Sapporo, etc. Here’s how it works.

1. Open the RainViewer app.
2. A detailed forecast for today will appear after you swipe up. If the rain or snow is expected for today, the app will inform you about it in the upper part of the screen.
3. A weather forecast for the next 24 hours will be shown below.

List with all Japan rain radars

Data sources

• 気象庁 - Japan Meteorological Agency (EPSG:4326)
• http://www.jamstec.go.jp/iorgc/palau/realtime/ze_aim/