Powder Forecast
yoshiaki okazaki Weather iPhoneiPadiPod touch
Powder Forecast is a free Weather app for iPhone and iPad by yoshiaki okazaki. Requires iOS 17.0. Updated February 24, 2026.
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Feb 24
- 2026 · v1.0
Screenshots
About Powder Forecast
Check powder conditions at 148 ski resorts across Japan at a glance. KEY FEATURES: • Proprietary "Powder Index" rates powder expectations on a 1-5 scale • 3-day forecast with snowfall, temperature, wind speed, and weather split by morning/afternoon • Track snowfall trends from the past 3 days • Rank resorts by 6-day cumulative snowfall • Filter by 10 regions: Hokkaido, Tohoku, Niigata, Nagano, Toyama, Ishikawa, Gifu, Kanto, Kansai, Chugoku/Shikoku • Search by resort name • Japanese & English bilingual support • Offline support with up to 7 days of cache COVERED RESORTS: 148 resorts across 10 regions Hokkaido: Niseko, Rusutsu, Kiroro, Furano, Tomamu, and more Tohoku: Zao, Appi Kogen, Tazawako, and more Niigata: Naeba, Kagura, Myoko, and more Nagano: Hakuba, Shiga Kogen, Nozawa Onsen, and more Plus major resorts in Toyama, Ishikawa, Gifu, Kanto, Kansai, and Chugoku/Shikoku ABOUT THE POWDER INDEX: Evaluates cumulative snowfall, daily snowfall forecast, temperature, and wind speed to provide a comprehensive powder condition rating from 1 to 5. Higher numbers mean better powder snow conditions. Weather data powered by Open-Meteo API.
App privacy
The developer, yoshiaki okazaki, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Powder Forecast
Looking for apps like Powder Forecast? Here are 6 similar apps on the App Store. The highest rated is Snow-Forecast: Weather Maps (4.9/5), and all 6 are free to download.
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JAPOW CAST スキー場の天気・降雪予報
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JapowRadar: Japan Powder Alert
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Snow-Forecast: Weather Maps
4.9
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Powder Forecast | – | Free | February 24, 2026 | |
| JAPOW CAST スキー場の天気・降雪予報 | – | Free | Oct 3, 2026 | Compare |
| JapowRadar: Japan Powder Alert | – | Free | Sep 18, 2026 | Compare |
| 天気図 - Weather Chart | – | Free | Feb 9, 2026 | Compare |
| 登山天気 - 山岳部の天気情報 | – | Free | Feb 9, 2026 | Compare |
| 北海道 - 天気 | – | Free | Feb 3, 2026 | Compare |
| Snow-Forecast: Weather Maps | 4.9 / 5 (970) | Free | Jul 10, 2026 | Compare |
Compare Powder Forecast with the top alternatives: ratings, updates, ASO score and keyword gaps →