Access detailed weather forecasts and real-time rain cloud information for mountains across the country. Stay informed about weather conditions and lightning strikes to plan your outdoor adventures safely.




10+ similar apps compared and reviewed
Whether you want more options like JAPOW CAST スキー場の天気・降雪予報 or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.








Access detailed weather forecasts and real-time rain cloud information for mountains across the country. Stay informed about weather conditions and lightning strikes to plan your outdoor adventures safely.






This app provides detailed weather forecasts and health-related information, including seasonal health warnings and laundry advice. It also features a unique "Mountain Climbing Index" to assess hiking conditions and offers real-time disaster alerts.


View weather charts for the past 3 days and up to 48 hours into the future. This application utilizes weather maps from the Japan Meteorological Agency to display various regional and high-altitude analyses and forecasts.




Get detailed, altitude-specific weather forecasts for mountains across Japan. Plan your hikes with confidence using precise temperature, precipitation, and wind predictions. Stay safe with real-time condition updates and expert-監修 meteorological data.






Provides detailed marine weather forecasts for various water sports and leisure activities. Offers real-time wind forecasts, wave predictions, and tide information for over 18,000 coastal locations.