Find perfect powder in Japan.
Japow delivers accurate snow forecasts for Japan's best ski resorts, helping you chase the legendary powder that Japan is famous for.
Japow
The ultimate Japan powder hunting tool.
Japow gives you everything you need to chase the legendary powder snow that makes Japanese ski resorts world-famous. From Hokkaido to Nagano, never miss another epic powder day.
Japow
Real-time Snow Forecasts
Get accurate, hourly snow predictions for all major Japanese ski resorts with our advanced weather models.
Japow
Powder Alerts
Receive notifications when significant snowfall is predicted at your favorite resorts so you never miss a powder day.
Japow
Resort Comparisons
Easily compare snow conditions across multiple resorts to find where the best powder is falling at any moment.
Everything you need for perfect powder days.
With Japow, you'll have all the tools and information needed to find and enjoy Japan's legendary powder snow in the best conditions possible.
Historical Snow Data
Access historical snowfall patterns to understand when and where to find the best powder conditions throughout the season.
Resort Details
Find essential information about each resort including terrain, lifts, facilities, and access from major cities.
Multi-Day Forecasts
Plan your ski trips with confidence using our detailed 10-day snow and weather forecasts for all major resorts.
Snow Depth Tracking
Track current and accumulated snow depths across all resorts with detailed graphs and comparisons.
Weather Radar
View real-time precipitation radar to track incoming snowstorms and plan your powder days accordingly.
Local Insights
Access crowd-sourced reports and local insider tips for finding the best powder stashes at each resort.
Find Japan's best powder with Japow.
Join thousands of skiers and snowboarders who have discovered Japan's legendary powder snow.
Simple, transparent pricing
Whether you're planning a single trip or chasing powder all season, we have a plan that's right for you.
Free
$0
Perfect for casual skiers and snowboarders visiting Japan.
- Basic snow forecasts (24hr)
- Limited resort coverage
- Current conditions
- Standard weather radar
Premium
$4.99/month
or $19.99/year
For dedicated powder hunters who want the most accurate forecasts.
- Extended forecasts (10 days)
- All Japanese resorts covered
- Current conditions
- Custom powder alerts
- Historical snow data
- Detailed resort comparisons
Frequently asked questions
If you have anything else you want to ask, reach out to us
How accurate are Japow's snow forecasts?
Japow uses multiple meteorological models specifically calibrated for Japanese mountain regions, providing forecasts with over 85% accuracy for 24-hour predictions and 75% accuracy for 7-day forecasts.
Which ski resorts are covered?
We cover over 100 ski resorts across Japan, including all major destinations in Hokkaido, Nagano, Niigata, Tohoku, and other regions. We're constantly expanding our coverage.
How often are forecasts updated?
Forecasts are updated hourly for 24-hour predictions and four times daily for extended forecasts, ensuring you always have the most current information.
How is Japow different from other weather apps?
Unlike general weather apps, Japow is specifically designed for powder hunters in Japan, with features tailored to winter sports enthusiasts and detailed mountain-specific forecasts that account for Japan's unique snowfall patterns.
Can I set custom powder alerts?
Yes! You can customize alerts based on snowfall amount, wind conditions, temperature, and resort-specific parameters to ensure you never miss ideal powder conditions.
Do you provide backcountry information?
While Japow focuses primarily on resort conditions, we do include snowpack information, avalanche risk assessments, and weather patterns relevant to backcountry areas adjacent to major resorts.
Is there a mobile app?
Yes, Japow is available on both iOS and Android, with offline functionality for when you're in areas with limited connectivity.
Can I use Japow offline?
Yes, you can download forecast data before heading to the mountains. The app will display your most recent forecast data even without a connection.
Do you offer a free trial?
Yes! You can try Japow free for 14 days with full access to all features. No credit card required.