Powder Forecast

Check powder conditions at 148 ski resorts across Japan with our unique Powder Index!

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.