Yomase Onsen Snow Forecast
Yomase Onsen is sitting around 14°C as winter gets closer. A quiet 3 days ahead, with no new snow showing. Not especially cold yet, but this time of year turns fast in Japan. Peak season isn't far off.

Snow Trend
24 Hour Forecast
10 day forecast
A typical season at Yomase Onsen
- Average season
- ~8m of snow
- Base to summit
- 750m – 1215m (465m vertical)
That makes Yomase Onsen the 25th snowiest of 39 Nagano resorts we have reviewed.
Forecast tips for Yomase Onsen
Start with overnight snowfall and wind direction. The headline number only helps once you know whether a cold inland trough is the pattern to watch. With a 750 to 1215 metre elevation band and 465 metres of vertical, the sheltered trees make modest reloads feel deeper than the raw number. A seasonal baseline around 8 metres means small clean refills matter more than waiting for a giant number. The swing variable is wind: light flow lets the trees refill, while a hard blast strips the exposed entrances. With patrol boundaries in play, focus on how the inbounds snow will hold through the first half of the day. Chase it when 5 to 15 cm lands overnight with light to moderate wind; if gusts climb, make it a sheltered-tree day.
Nearby forecasts
The closest resort we've reviewed is X-JAM Takaifuji, 2km NE, topping out at 1,050m. When a storm misses Yomase Onsen, check these first.