PeakCast

Content rating
Everyone
10+
Downloads
Content rating
Everyone
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About this app

■ App Description
• Weather app covering 100, 200, and 300 famous mountains in Japan
• Allows you to freely specify and check the weather on hiking routes or at any location
• Shows the weather at a glance for "your current location" and "your destination"
• Displays weather forecasts (temperature, wind speed, weather, etc.) up to 3 days in advance
• Registers mountains and locations of interest as favorites for quick checks
• Weather data is obtained from Open-Meteo. Open-Meteo is provided based on numerical weather prediction models from ECMWF, GFS, ICON, the Japan Meteorological Agency, and data from various national meteorological agencies.

■ Precautions
• This app obtains and displays weather data provided by Open-Meteo and does not create its own weather forecasts.
• The displayed weather information is for reference only, and its accuracy and completeness are not guaranteed.
• The final decision regarding hiking and outdoor activities is always the user's responsibility.
• Weather conditions can change rapidly. For safety reasons, always check the latest information.

• For important weather information such as disaster information, warnings, and advisories, please be sure to check the information directly issued by public institutions such as the Japan Meteorological Agency.

• The developer and data provider are not responsible for any damages caused by the use of this application.
Check the weather precisely at mountain peaks or any location. A simple and easy-to-use weather app to support your decisions during mountain climbing and outdoor activities.
Updated on
May 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

新規リリース