Weather Radar with Live Map for Japan

RainViewer service will help you to check a weather forecast in Japan at any location where a storm radar is installed: Tokyo, Yokohama, Osaka, Nagoya, Sapporo, and many others. To display a forecast for tomorrow on the rain map, do the following:

1. Go to the RainViewer app. You will see a rain map with your current location.
2. Swipe up to display a detailed forecast for today. To display a forecast for the week, tap “7 Days”.
3. To view a forecast for another place, click “Add”.
4. Start typing the name of the location in the search field, and it will appear in the search results below.

You can also add this place to favorites so that you don't have to search for it next time.

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/