JapowRadar: Japan Powder Alert
Hiroki Oikawa Weather iPhoneiPadiPod touch
JapowRadar: Japan Powder Alert is a free Weather app for iPhone and iPad by Hiroki Oikawa. Requires iOS 17.6. Updated September 18, 2026.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- Sep 18
- 2026 · v1.6
Screenshots
About JapowRadar: Japan Powder Alert
Hunt the deepest, driest snow in Japan with JapowRadar. Don't waste your trip on icy slopes. JapowRadar monitors snow conditions at Japan’s premier ski resorts, analyzing data up to 4 days in advance to help you find that perfect, waist-deep Japow. ■ Key Features: - Smart Powder Alerts: Customize your notifications. Set your preferred snow depth and quality, and get alerted exactly when and where the magic is happening. - 14-Day Precision Forecast: Stay ahead of the storm with detailed snow quality analysis. - Live Cam Integration: See it to believe it. Check real-time conditions at select resorts before you even grab your gear. - Map Integration: See every resort at a glance. Find the closest powder to wherever you are — and get directions in one tap. - Official Information: Every resort links directly to its official homepage — plus access to Japan's national avalanche advisory, so you ride informed and ride safe. - Fully Customizable: Tailor alerts by resort, timing, and specific snow conditions to match your riding style. Download JapowRadar today and turn your Japan trip into a legendary powder quest. If your favorite resort is missing, please let me know via the App Store review!
What’s new
Version 1.6 · Updated September 18, 2026
- fix a bug
App privacy
The developer, Hiroki Oikawa, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to JapowRadar: Japan Powder Alert
Looking for apps like JapowRadar: Japan Powder Alert? Here are 6 similar apps on the App Store. The highest rated is LucidSky (5.0/5), and all 6 are free to download.
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Powder Forecast
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JAPOW CAST スキー場の天気・降雪予報
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LucidSky
5.0
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GETA Weather Forecasting
5.0
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Oboro - Pollen, AQI & Pressure
-
Pacific Watch
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| JapowRadar: Japan Powder Alert | – | Free | September 18, 2026 | |
| Powder Forecast | – | Free | Feb 24, 2026 | Compare |
| JAPOW CAST スキー場の天気・降雪予報 | – | Free | Oct 3, 2026 | Compare |
| LucidSky | 5.0 / 5 (4) | Free | Oct 2, 2026 | Compare |
| GETA Weather Forecasting | 5.0 / 5 (2) | Free | May 8, 2026 | Compare |
| Oboro - Pollen, AQI & Pressure | – | Free | Oct 10, 2026 | Compare |
| Pacific Watch | 5.0 / 5 (5) | Free | May 6, 2026 | Compare |