Enter where you start and where you are going. The app lists every rest stop on the way, in driving order and on the right side of the road.
See what each stop has: fuel, EV charging, food, cafés, shops, showers and baths.
Get the weather at each stop for the time you will arrive.
Japanese names come with romaji and a Listen button so you can say them. The rest stop list works offline once loaded.
Everything else in the app
Hour-by-hour forecast with rain timing, feels-like temperature, UV and daily tips.
Rain radar from JMA, 3 hours back and 15 hours ahead, plus live Himawari satellite clouds.
Official warnings: heavy rain, heatstroke alerts, earthquakes, tsunami and typhoons, in plain English.
Trip planner: the weather for every stop of your trip, and ideas for sunny days, rainy days and food.
Road trips: every service area, parking area and 道の駅 on your route, with the weather on arrival.
7 languages: English, 日本語, Deutsch, Français, Italiano, Español, with romaji under Japanese names.
Questions
Is the japan road trip rest stops free?
Yes. Japan Weather Today is free, with no sign-up and no ads. It runs in your browser on phone or computer.
Where does the data come from?
Official warnings, radar and typhoon data come from the Japan Meteorological Agency (JMA). Forecasts come from Open-Meteo, which blends national weather models including JMA's.