Japan snow forecast, winter 2026-2027
A warm winter? How much snow? The 2026-27 season outlook, from official JMA releases
Coming soon·By Kazu
We summarise official outlooks from the Japan Meteorological Agency and others, with release dates. We do not make our own forecasts.
This season so far
First snow this season
- Mt. Asahidake Oct 2
DEEP POW (50cm+) / JAPOW (15cm+) days
0/0
Counted from the national max 24h snowfall
First snow from JMA observatories, openings from each resort's official site, snowfall from the national max 24h AMeDAS value recorded each morning. As of 2026-10-20.