JAPOW CAST スキー場の天気・降雪予報
スキー場の天気・降雪・積雪・パウダー予報
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
New AI Agent: tap the AI button to find resorts with the most snow, nearby onsen and food, and lift tickets. Plan your powder days with JAPOW CAST.
■ What is JAPOW CAST?
JAPOW CAST is a weather and snow app built for ski resorts across Japan.
See at a glance which resort has the best conditions today, and whether it's worth the drive this weekend.
FEATURES
■ Weather and snow by area and resort
Check weather and snowfall for every region — Hokkaido, Tohoku, Shinetsu, Kanto and more — all in one place.
■ Find resorts on the map
Browse resorts around you or in any area on the map, and jump straight to the details.
■ Favorites for quick checks
Save the resorts you visit most and check their weather and snow in one tap.
■ AI Agent (NEW)
Tap the AI button on the Home screen or any resort page to ask anything:
• Which resorts have the most snow right now
• Resorts near you and your favorites at a glance
• Nearby onsen (hot springs) and restaurants, powered by Google Maps
• Today's snow based on Japan Meteorological Agency analysis
• Lift tickets, hours and more — with links to the web pages used
• Today's snow based on Japan Meteorological Agency analysis
• Lift tickets, hours and more — with links to the web pages used
• Book lift tickets and rentals right from the answer
■ SNOW Radar (Premium)
Watch snowfall move on the radar to time your day on the mountain.
■ Premium
• More AI Agent questions each month
• SNOW Radar
• Unlimited favorites
Try it free for the first month.
GREAT FOR
• Powder hunters who never want to miss a storm
• Anyone deciding where to ski this weekend
• Skiers and snowboarders visiting Japan
• Anyone who wants all of Japan's resort info in one app
PLEASE NOTE
• Weather and snow information is based on forecast and analysis data and may differ from actual conditions.
• Always put safety first in mountain areas.
■ Making skiing in Japan simpler
JAPOW CAST is about more than checking data — it helps you decide where to go. Stay tuned for more updates.
Terms of Use (EULA): https://japowcast.com/terms
Privacy Policy: https://japowcast.com/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Meet the new AI Agent
- New AI button on the Home and resort detail screens. Ask about resorts with the most snow, nearby resorts, or your favorites.
- On a resort page, the AI answers about nearby onsen and restaurants (from Google Maps), today's snow (JMA analysis), lift tickets, hours and more.
- Answers now show the web pages they are based on.
- Book lift tickets and rentals for recommended resorts right from the answer.
- Refreshed AI Guide design.
Plus minor improvements and bug fixes.
The developer, SEVEN DOT, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Search History
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Search History
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Location
- Contact Info
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SEVEN DOT, LIMITED LIABILITY COMPANY
- Size
- 118.5 MB
- Category
- Weather
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium Plan $1.99
- Copyright
- © 2026 SEVEN DOT Inc.